{"id":41956,"date":"2015-09-17T11:25:58","date_gmt":"2015-09-17T16:25:58","guid":{"rendered":"https:\/\/content.findlaw-admin.com\/ability-legal\/contracts\/uncategorized\/seaport-centre-redwood-city-ca-lease-metropolitan-life.html"},"modified":"2015-09-17T11:25:58","modified_gmt":"2015-09-17T16:25:58","slug":"seaport-centre-redwood-city-ca-lease-metropolitan-life","status":"publish","type":"corporate_contracts","link":"https:\/\/corporate.findlaw.com\/contracts\/land\/seaport-centre-redwood-city-ca-lease-metropolitan-life.html","title":{"rendered":"Seaport Centre (Redwood City, CA) Lease &#8211; Metropolitan Life Insurance Co. and Maxygen Inc."},"content":{"rendered":"<pre>                                     LEASE\n\n\n                                    BETWEEN\n\n\n                METROPOLITAN LIFE INSURANCE COMPANY (LANDLORD)\n\n\n                                      AND\n\n\n                            MAXYGEN, INC. (TENANT)\n\n\n\n                                SEAPORT CENTRE\n\n                           Redwood City, California\n\n \n                               TABLE OF CONTENTS\n\n<\/pre>\n<table>\n<caption>\n                                                                                   PAGE<br \/>\n<s>                                                                                   <c><br \/>\nARTICLE ONE &#8211; BASIC LEASE PROVISIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   1<br \/>\n     1.01 BASIC LEASE PROVISIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   1<br \/>\n     1.02 ENUMERATION OF EXHIBITS &amp; RIDER(S)&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   2<br \/>\n     1.03 DEFINITIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   2<\/p>\n<p>ARTICLE TWO &#8211; PREMISES, TERM, FAILURE TO GIVE POSSESSION, COMMON AREAS AND PARKING..   6<br \/>\n     2.01 LEASE OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   6<br \/>\n     2.02 TERM&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   6<br \/>\n     2.03 FAILURE TO GIVE POSSESSION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   6<br \/>\n     2.04 AREA OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   6<br \/>\n     2.05 CONDITION OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   6<br \/>\n     2.06 COMMON AREAS &amp; PARKING&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   6<\/p>\n<p>ARTICLE THREE &#8211; RENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   7<\/p>\n<p>ARTICLE FOUR &#8211; OPERATING EXPENSES RENT ADJUSTMENTS AND PAYMENTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   7<br \/>\n     4.01 TENANT&#8217;S SHARE OF OPERATING EXPENSES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   7<br \/>\n     4.02 RENT ADJUSTMENTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   8<br \/>\n     4.03 STATEMENT OF LANDLORD&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   8<br \/>\n     4.04 BOOKS AND RECORDS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   8<br \/>\n     4.05 TENANT OR LEASE SPECIFIC TAXES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   9<\/p>\n<p>ARTICLE FIVE &#8211; SECURITY DEPOSIT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   9<\/p>\n<p>ARTICLE SIX -UTILITIES &amp; SERVICES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;   9<br \/>\n     6.01 LANDLORD&#8217;S GENERAL SERVICES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   9<br \/>\n     6.02 TENANT TO OBTAIN &amp; PAY DIRECTLY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.   9<br \/>\n     6.03 TELEPHONE SERVICES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..   9<br \/>\n     6.04 FAILURE OR INTERRUPTION OF UTILITY OR SERVICE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  10<br \/>\n     6.05 CHOICE OF SERVICE PROVIDER&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  10<br \/>\n     6.06 SIGNAGE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  10<\/p>\n<p>ARTICLE SEVEN &#8211; POSSESSION, USE AND CONDITION OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  11<br \/>\n     7.01 POSSESSION AND USE OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  11<br \/>\n     7.02 HAZARDOUS MATERIAL&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  11<br \/>\n     7.03 LANDLORD ACCESS TO PREMISES; APPROVALS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  15<br \/>\n     7.04 QUIET ENJOYMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  16<\/p>\n<p>ARTICLE EIGHT &#8211; MAINTENANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  16<br \/>\n     8.01 LANDLORD&#8217;S MAINTENANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  16<br \/>\n     8.02 TENANT&#8217;S MAINTENANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  16<\/p>\n<p>ARTICLE NINE &#8211; ALTERATIONS AND IMPROVEMENTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  16<br \/>\n     9.01 TENANT ALTERATIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  16<br \/>\n     9.02 LIENS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  17             <\/p>\n<p>ARTICLE TEN &#8211; ASSIGNMENT AND SUBLETTING&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  17<br \/>\n     10.01 ASSIGNMENT AND SUBLETTING&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  17<br \/>\n     10.02 [INTENTIONALLY DELETED]&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  18<br \/>\n     10.03 EXCESS RENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  18<br \/>\n     10.04 TENANT LIABILITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  19<br \/>\n     10.05 ASSUMPTION AND ATTORNMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  19<br \/>\n     10.06 TRANSFER TO TENANT AFFILIATE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  19<\/p>\n<p>ARTICLE ELEVEN &#8211; DEFAULT AND REMEDIES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  19<br \/>\n     11.01 EVENTS OF DEFAULT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  19<br \/>\n     11.02 LANDLORD&#8217;S REMEDIES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  20<br \/>\n     11.03 ATTORNEY&#8217;S FEES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  21<br \/>\n     11.04 BANKRUPTCY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  21<br \/>\n     11.05 LANDLORD&#8217;S DEFAULT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  22<\/p>\n<p>ARTICLE TWELVE &#8211; SURRENDER OF PREMISES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  22<br \/>\n     12.01 IN GENERAL&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  22<br \/>\n     12.02 LANDLORD&#8217;S RIGHTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  22<\/p>\n<p>ARTICLE THIRTEEN &#8211; HOLDING OVER&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  23<br \/>\n<\/c><\/s><\/caption>\n<\/table>\n<p>                                       i<\/p>\n<table>\n<s>                                                                                   <c><br \/>\nARTICLE FOURTEEN &#8211; DAMAGE BY FIRE OR OTHER CASUALTY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  23<br \/>\n     14.01 SUBSTANTIAL UNTENANTABILITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  23<br \/>\n     14.02 INSUBSTANTIAL UNTENANTABILITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  24<br \/>\n     14.03 RENT ABATEMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  24<br \/>\n     14.04 WAIVER OF STATUTORY REMEDIES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  24<\/p>\n<p>ARTICLE FIFTEEN &#8211; EMINENT DOMAIN&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  24<br \/>\n     15.01 TAKING OF WHOLE OR SUBSTANTIAL PART&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  24<br \/>\n     15.02 TAKING OF PART&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  24<br \/>\n     15.03 COMPENSATION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  24<\/p>\n<p>ARTICLE SIXTEEN &#8211; INSURANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  25<br \/>\n     16.01 TENANT&#8217;S INSURANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  25<br \/>\n     16.02 FORM OF POLICIES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  25<br \/>\n     16.03 LANDLORD&#8217;S INSURANCE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  25<br \/>\n     16.04 WAIVER OF SUBROGATION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  25<br \/>\n     16.05 NOTICE OF CASUALTY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  26<\/p>\n<p>ARTICLE SEVENTEEN &#8211; WAIVER OF CLAIMS AND INDEMNITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  26<br \/>\n     17.01 WAIVER OF CLAIMS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  26<br \/>\n     17.02 INDEMNITY BY TENANT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  26<\/p>\n<p>ARTICLE EIGHTEEN &#8211; RULES AND REGULATIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  27<br \/>\n     18.01 RULES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  27<br \/>\n     18.02 ENFORCEMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  27<\/p>\n<p>ARTICLE NINETEEN &#8211; LANDLORD&#8217;S RESERVED RIGHTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  27<\/p>\n<p>ARTICLE TWENTY &#8211; ESTOPPEL CERTIFICATE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  27<br \/>\n     20.01 IN GENERAL&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  27<br \/>\n     20.02 ENFORCEMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  28<\/p>\n<p>ARTICLE TWENTY-ONE &#8211; RELOCATION OF TENANT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  28<\/p>\n<p>ARTICLE TWENTY-TWO &#8211; REAL ESTATE BROKERS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  28<\/p>\n<p>ARTICLE TWENTY-THREE &#8211; MORTGAGEE PROTECTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  28<br \/>\n     23.01 SUBORDINATION AND ATTORNMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  28<br \/>\n     23.02 MORTGAGEE PROTECTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  29<\/p>\n<p>ARTICLE TWENTY-FOUR &#8211; NOTICES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  29<\/p>\n<p>ARTICLE TWENTY-FIVE &#8211; EXERCISE FACILITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  29<\/p>\n<p>ARTICLE TWENTY-SIX &#8211; MISCELLANEOUS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  30<br \/>\n     26.01 LATE CHARGES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  30<br \/>\n     26.02 NO JURY TRIAL; VENUE; JURISDICTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  30<br \/>\n     26.03 DEFAULT UNDER OTHER LEASE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  30<br \/>\n     26.04 OPTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  30<br \/>\n     26.05 TENANT AUTHORITY&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  30<br \/>\n     26.06 ENTIRE AGREEMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  31<br \/>\n     26.07 MODIFICATION OF LEASE FOR BENEFIT OF MORTGAGEE&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  31<br \/>\n     26.08 EXCULPATION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  31<br \/>\n     26.09 ACCORD AND SATISFACTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  31<br \/>\n     26.10 LANDLORD&#8217;S OBLIGATIONS ON SALE OF BUILDING&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  31<br \/>\n     26.11 BINDING EFFECT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  31<br \/>\n     26.12 CAPTIONS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  31<br \/>\n     26.13 TIME; APPLICABLE LAW; CONSTRUCTION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  31<br \/>\n     26.14 ABANDONMENT&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  31<br \/>\n     26.15 LANDLORD&#8217;S RIGHT TO PERFORM TENANT&#8217;S DUTIES&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  32<br \/>\n     26.16 SECURITY SYSTEM&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  32<br \/>\n     26.17 NO LIGHT, AIR OR VIEW EASEMENTS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;  32<br \/>\n     26.18 RECORDATION&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  32<br \/>\n     26.19 SURVIVAL&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..  32<br \/>\n     26.20 RIDERS&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.  32<br \/>\n<\/c><\/s><\/table>\n<p>                                      ii<\/p>\n<p>                                     LEASE<\/p>\n<p>                                  ARTICLE ONE<br \/>\n                            BASIC LEASE PROVISIONS<\/p>\n<p>1.01 BASIC LEASE PROVISIONS<\/p>\n<p>In the event of any conflict between these Basic Lease Provisions and any other<br \/>\nLease provision, such other Lease provision shall control.<\/p>\n<p>(1)  BUILDING AND ADDRESS:<\/p>\n<p>     Building with several street addresses, including 200 Saginaw Drive<br \/>\n     Redwood City, California  94063<\/p>\n<p>     Building Number 27, located in Phase II (&#8220;Tenant&#8217;s Phase&#8221;) of Seaport<br \/>\n     Centre<\/p>\n<p>(2)  LANDLORD AND ADDRESS:<\/p>\n<p>     Metropolitan Life Insurance Company,<br \/>\n     a New York corporation<\/p>\n<p>     Notices to Landlord shall be addressed:<\/p>\n<p>          Metropolitan Life Insurance Company<br \/>\n          c\/o Seaport Centre Manager<br \/>\n          701 Chesapeake Drive<br \/>\n          Redwood City, CA 94063<\/p>\n<p>          with copies to the following:<\/p>\n<p>               Metropolitan Life Insurance Company<br \/>\n               400 South El Camino Real, Suite 800<br \/>\n               San Mateo, CA  94402<br \/>\n               Attention:  EIM Manager<\/p>\n<p>(3)  TENANT AND CURRENT ADDRESS:<\/p>\n<p>     (a) Name:                    Maxygen, Inc.<br \/>\n     (b) State of incorporation:  Delaware<\/p>\n<p>     Notices to Tenant shall be addressed:<\/p>\n<p>          Maxygen, Inc.<br \/>\n          515 Galveston Drive<br \/>\n          Redwood City, California  94063<br \/>\n          Attention:  Russell Howard, CEO<\/p>\n<p>(4)  DATE OF LEASE:  as of  April 21, 2000<\/p>\n<p>(5)  LEASE TERM:  sixty months<\/p>\n<p>(6)  PROJECTED COMMENCEMENT DATE:  May 1, 2000, subject to Rider 2<\/p>\n<p>(7)  PROJECTED EXPIRATION DATE:  sixty months after the Commencement Date<\/p>\n<p>(8)  MONTHLY BASE RENT (initial monthly installment due upon Tenant&#8217;s<br \/>\n     execution):<\/p>\n<table>\n<caption>\n<p>     Period from\/to         Monthly     Monthly Rate\/SF of Rentable Area<br \/>\n     &#8212;&#8212;&#8212;&#8212;&#8211;         &#8212;&#8212;-     &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n     <s>                    <c>         <c><\/p>\n<p>     Month 01 &#8211; Month 12    $31,648.00                $4.000<br \/>\n     Month 13 &#8211; Month 24    $33,230.40                $4.200<br \/>\n     Month 25 &#8211; Month 36    $34,891.92                $4.410<br \/>\n     Month 37 &#8211; Month 48    $36,636.52                $4.631<br \/>\n     Month 49 &#8211; Month 60    $38,468.34                $4.862<br \/>\n<\/c><\/c><\/s><\/caption>\n<\/table>\n<p>(9)  RENT ADJUSTMENT DEPOSIT (initial monthly rate, until further notice):<br \/>\n     $3,481.28 (initial monthly installment due upon Tenant&#8217;s execution)<\/p>\n<p>(10) RENTABLE AREA OF THE PREMISES:  7,912 square feet<\/p>\n<p>                                       1<\/p>\n<p>(11) RENTABLE AREA OF THE BUILDING   32,400 square feet<\/p>\n<p>(12) RENTABLE AREA OF THE PHASE:     235,620 square feet<\/p>\n<p>(13) RENTABLE AREA OF THE PROJECT:   537,444 square feet<\/p>\n<p>(14) SECURITY DEPOSIT:  Two Hundred and Thirty Thousand Eight Hundred Ten<br \/>\n     Dollars ($230,810.00) due upon Tenant&#8217;s execution, subject to the terms of<br \/>\n     Article Five<\/p>\n<p>(15) SUITE NUMBER &amp;\/OR ADDRESS OF PREMISES:  200 Saginaw Drive<br \/>\n                                             Redwood City, California 94063<\/p>\n<p>(16) TENANT&#8217;S SHARE:<\/p>\n<p>          Tenant&#8217;s Building Share:   24.42%<br \/>\n          Tenant&#8217;s Phase Share:      03.36%<br \/>\n          Tenant&#8217;s Project Share:    01.47%<\/p>\n<p>(17) TENANT&#8217;S USE OF PREMISES:  General office use, biotechnology research and<br \/>\n     development.<\/p>\n<p>(18) PARKING SPACES:  twenty-five (25)<\/p>\n<p>(19) BROKERS:<\/p>\n<p>     Landlord&#8217;s Broker:  Cornish &amp; Carey<\/p>\n<p>     Tenant&#8217;s Broker:    CRESA Partners<\/p>\n<p>1.02 ENUMERATION OF EXHIBITS &amp; RIDER(S)<\/p>\n<p>The Exhibits and Rider(s) set forth below and attached to this Lease are<br \/>\nincorporated in this Lease by this reference:<\/p>\n<p>EXHIBIT A  Plan of Premises<br \/>\n&#8212;&#8212;&#8212;<br \/>\nEXHIBIT B  Workletter Agreement (intentionally omitted)<br \/>\n&#8212;&#8212;&#8212;<br \/>\nEXHIBIT C  Site Plan of Project<br \/>\n&#8212;&#8212;&#8212;<br \/>\nEXHIBIT D  Permitted Hazardous Materials<br \/>\n&#8212;&#8212;&#8212;<br \/>\nEXHIBIT E  Hazardous Materials Plans<br \/>\n&#8212;&#8212;&#8212;                           <\/p>\n<p>RIDER 1     Commencement Date Agreement<br \/>\n&#8212;&#8212;-<br \/>\nRIDER 2     Additional Provisions<br \/>\n&#8212;&#8212;-                          <\/p>\n<p>1.03 DEFINITIONS<\/p>\n<p>For purposes hereof, the following terms shall have the following meanings:<\/p>\n<p>ADJUSTMENT YEAR:  The applicable calendar year or any portion thereof after the<br \/>\nCommencement Date of this Lease for which a Rent Adjustment computation is being<br \/>\nmade.<\/p>\n<p>AFFILIATE:  Any Person (as defined below) which is currently owned or controlled<br \/>\nby, owns or controls, or is under common ownership or control with Tenant.  For<br \/>\npurposes of this definition, the word &#8220;control,&#8221; as used above means, with<br \/>\nrespect to a Person that is a corporation, the right to exercise, directly or<br \/>\nindirectly, more than sixty percent (60%) of the voting rights attributable to<br \/>\nthe shares of the controlled corporation and, with respect to a Person that is<br \/>\nnot a corporation, the possession, directly or indirectly, of the power at all<br \/>\ntimes to direct or cause the direction of the management and policies of the<br \/>\ncontrolled Person.  The word Person means an individual, partnership, trust,<br \/>\ncorporation, firm or other entity.<\/p>\n<p>BUILDING:  The building in which the Premises is located, at the address and<br \/>\nBuilding number specified in Section 1.01(1).<\/p>\n<p>BUILDING OPERATING EXPENSES:  Those Operating Expenses described in Section<br \/>\n4.01.<\/p>\n<p>COMMENCEMENT DATE:  The date specified in Section 1.01(6) as the Projected<br \/>\nCommencement Date, unless changed by operation of Article Two or Rider 2.<\/p>\n<p>COMMON AREAS:  All areas of the Project made available by Landlord from time to<br \/>\ntime for the general common use or benefit of the tenants of the Building or<br \/>\nProject, and their employees and invitees, or the public, as such areas<br \/>\ncurrently exist and as they may be changed from time to time.<\/p>\n<p>DECORATION:  Tenant Alterations which do not require a building permit and which<br \/>\ndo not affect the facade or roof of the Building, or involve any of the<br \/>\nstructural elements of the Building, or involve any of the Building&#8217;s <\/p>\n<p>                                       2<\/p>\n<p>systems, including its electrical, mechanical, plumbing, security, heating,<br \/>\nventilating, air-conditioning, communication, and fire and life safety systems.<\/p>\n<p>DEFAULT RATE:  Two (2) percentage points above the rate then most recently<br \/>\nannounced by Bank of America N.T.&amp; S.A. at its San Francisco main office as its<br \/>\ncorporate base lending rate, from time to time announced, but in no event higher<br \/>\nthan the maximum rate permitted by Law.<\/p>\n<p>ENVIRONMENTAL LAWS:  All Laws governing the use, storage, disposal or generation<br \/>\nof any Hazardous Material or pertaining to environmental conditions on, under or<br \/>\nabout the Premises or any part of the Project, including the Comprehensive<br \/>\nEnvironmental Response Compensation and Liability Act of 1980, as amended (42<br \/>\nU.S.C. Section 9601 et seq.), and the Resource Conservation and Recovery Act of<br \/>\n                    &#8212; &#8212;<br \/>\n1976, as amended (42 U.S.C. Section 6901 et seq.).<br \/>\n                                         &#8212; &#8212;   <\/p>\n<p>EXPIRATION DATE:  The date specified in Section 1.01(7) unless changed by<br \/>\noperation of Article Two.<\/p>\n<p>FORCE MAJEURE:  Any accident, casualty, act of God, war or civil commotion,<br \/>\nstrike or labor troubles, or any cause whatsoever beyond the reasonable control<br \/>\nof Landlord, including water shortages, energy shortages or governmental<br \/>\npreemption in connection with an act of God, a national emergency, or by reason<br \/>\nof Law, or by reason of the conditions of supply and demand which have been or<br \/>\nare affected by act of God, war or other emergency.<\/p>\n<p>HAZARDOUS MATERIAL:  Such substances, material and wastes which are or become<br \/>\nregulated under any Environmental Law; or which are classified as hazardous or<br \/>\ntoxic or medical waste or biohazardous waste under any Environmental Law; and<br \/>\nexplosives, firearms and ammunition, flammable material, radioactive material,<br \/>\nasbestos, polychlorinated biphenyls and petroleum and its byproducts.<\/p>\n<p>INDEMNITEES:  Collectively, Landlord, any Mortgagee or ground lessor of the<br \/>\nProperty, the property manager and the leasing manager for the Property and<br \/>\ntheir respective directors, officers, agents and employees.<\/p>\n<p>LAND:  The parcel(s) of real estate on which the Building and Project are<br \/>\nlocated.<\/p>\n<p>LANDLORD WORK:  The construction or installation of improvements to be furnished<br \/>\nby Landlord, if any, specifically described in Rider 2 attached hereto.<\/p>\n<p>LAWS OR LAW:  All laws, ordinances, rules, regulations, other requirements,<br \/>\norders, rulings or decisions adopted or made by any governmental body, agency,<br \/>\ndepartment or judicial authority having jurisdiction over the Property, the<br \/>\nPremises or Tenant&#8217;s activities at the Premises and any covenants, conditions or<br \/>\nrestrictions of record which affect the Property.<\/p>\n<p>LEASE:  This instrument and all exhibits and riders attached hereto, as may be<br \/>\namended from time to time.<\/p>\n<p>LEASE YEAR:  The twelve month period beginning on the first day of the first<br \/>\nmonth following the Commencement Date (unless the Commencement Date is the first<br \/>\nday of a calendar month in which case beginning on the Commencement Date), and<br \/>\neach subsequent twelve month, or shorter, period until the Expiration Date.<\/p>\n<p>MONTHLY BASE RENT:  The monthly rent specified in Section 1.01(8).<\/p>\n<p>MORTGAGEE:  Any holder of a mortgage, deed of trust or other security instrument<br \/>\nencumbering the Property.<\/p>\n<p>NATIONAL HOLIDAYS:  New Year&#8217;s Day, Memorial Day, Independence Day, Labor Day,<br \/>\nThanksgiving Day and Christmas Day and other holidays recognized by the Landlord<br \/>\nand the janitorial and other unions servicing the Building in accordance with<br \/>\ntheir contracts.<\/p>\n<p>OPERATING EXPENSES:  All Taxes, costs, expenses and disbursements of every kind<br \/>\nand nature which Landlord shall pay or become obligated to pay in connection<br \/>\nwith the ownership, management, operation, maintenance, replacement and repair<br \/>\nof the Property (including the amortized portion of any capital expenditure or<br \/>\nimprovement, together with interest thereon, expenses of changing utility<br \/>\nservice providers, and any dues, assessments and other expenses pursuant to any<br \/>\ncovenants, conditions and restrictions, or any reciprocal easements, or any<br \/>\nowner&#8217;s association now or hereafter affecting the Project).  Operating Expenses<br \/>\nshall be allocated among the categories of Project Operating Expenses, Building<br \/>\nOperating Expenses or Phase Operating Expenses as provided in Article Four.  If<br \/>\nany Operating Expense, though paid in one year, relates to more than one<br \/>\ncalendar year, at the option of Landlord such expense may be proportionately<br \/>\nallocated among such related calendar years.  Operating Expenses shall include<br \/>\nthe following, by way of illustration only and not limitation: (1) all Taxes;<br \/>\n(2) all insurance premiums and other costs (including deductibles), including<br \/>\nthe cost of rental insurance; (3) all license, permit and inspection fees; (4)<br \/>\nall costs of utilities, fuels and related services, including water, sewer,<br \/>\nlight, telephone, power and steam connection, service and related charges; (5)<br \/>\nall costs to repair, maintain and operate heating, ventilating and air<br \/>\nconditioning systems, including preventive maintenance; (6) all janitorial,<br \/>\nlandscaping and security services; (7) all wages, salaries, payroll taxes,<br \/>\nfringe benefits and other labor costs, including the cost of <\/p>\n<p>                                       3<\/p>\n<p>workers&#8217; compensation and disability insurance; (8) all costs of operation,<br \/>\nmaintenance and repair of all parking facilities and other common areas; (9) all<br \/>\nsupplies, materials, equipment and tools; (10) dues, assessments and other<br \/>\nexpenses pursuant to any covenants, conditions and restrictions, or any<br \/>\nreciprocal easements, or any owner&#8217;s association now or hereafter affecting the<br \/>\nProject; (11) modifications to the Building or the Project occasioned by Laws<br \/>\nnow or hereafter in effect; (12) the total charges of any independent<br \/>\ncontractors employed in the care, operation, maintenance, repair, leasing and<br \/>\ncleaning of the Project, including landscaping, roof maintenance, and repair,<br \/>\nmaintenance and monitoring of life-safety systems, plumbing systems, electrical<br \/>\nwiring and Project signage; (13) the cost of accounting services necessary to<br \/>\ncompute the rents and charges payable by tenants at the Project; (14) exterior<br \/>\nwindow and exterior wall cleaning and painting; (15) managerial and<br \/>\nadministrative expenses; (16) all costs in connection with the exercise facility<br \/>\nat the Project; (17) all costs and expenses related to Landlord&#8217;s retention of<br \/>\nconsultants in connection with the routine review, inspection, testing,<br \/>\nmonitoring, analysis and control of Hazardous Materials, and retention of<br \/>\nconsultants in connection with the clean-up of Hazardous Materials (to the<br \/>\nextent not recoverable from a particular tenant of the Project), and all costs<br \/>\nand expenses related to the implementation of recommendations made by such<br \/>\nconsultants concerning the use, generation, storage, manufacture, production,<br \/>\nstorage, release, discharge, disposal or clean-up of Hazardous Materials on,<br \/>\nunder or about the Premises or the Project (to the extent not recoverable from a<br \/>\nparticular tenant of the Project); but Operating Costs shall not include the<br \/>\ncosts and expenses, including those of retention of consultants and<br \/>\nimplementation of such consultant&#8217;s recommendations, to the extent incurred<br \/>\nspecifically to clean-up or remove Hazardous Materials present on, under or<br \/>\nabout the Premises or the Project prior to delivery to Tenant of possession of<br \/>\nthe Premises; (18) all capital improvements made for the purpose of reducing or<br \/>\ncontrolling other Operating Expenses, and all other capital expenditures, but<br \/>\nonly as amortized over the useful life of the applicable item(s), together with<br \/>\ninterest thereon; (19) all property management costs and fees, including all<br \/>\ncosts in connection with the Project property management office; and (20) all<br \/>\nfees or other charges incurred in conjunction with voluntary or involuntary<br \/>\nmembership in any energy conservation, air quality, environmental, traffic<br \/>\nmanagement or similar organizations. Operating Expenses shall not include: (a)<br \/>\ncosts of alterations of space to be occupied by new or existing tenants of the<br \/>\nProject; (b) depreciation charges; (c) interest and principal payments on loans<br \/>\n(except for loans for capital improvements which Landlord is allowed to include<br \/>\nin Operating Expenses as provided above); (d) ground rental payments; (e) real<br \/>\nestate brokerage and leasing commissions; (f) advertising and marketing<br \/>\nexpenses; (g) costs of Landlord reimbursed by insurance proceeds; (h) expenses<br \/>\nincurred in negotiating leases of other tenants in the Project or enforcing<br \/>\nlease obligations of other tenants in the Project; and (i) Landlord&#8217;s or<br \/>\nLandlord&#8217;s property manager&#8217;s corporate general overhead or corporate general<br \/>\nadministrative expenses.<\/p>\n<p>PHASE:  Phase means any individual Phase of the Project, as more particularly<br \/>\ndescribed in the definition of Project.<\/p>\n<p>PHASE OPERATING EXPENSES:  Those Operating Expenses described in Section 4.01.<\/p>\n<p>PREMISES:  The space located in the Building at the Suite Number listed in<br \/>\nSection 1.01(15) and depicted on Exhibit A attached hereto.<br \/>\n                                 &#8212;&#8212;&#8212;                 <\/p>\n<p>PROJECT or PROPERTY:  As of the date hereof, the Project is known as Seaport<br \/>\nCentre and consists of those buildings (including the Building) whose general<br \/>\nlocation is shown on the Site Plan of the Project attached as Exhibit C, located<br \/>\n                                                              &#8212;&#8212;&#8212;<br \/>\nin Redwood City, California, associated vehicular and parking areas, landscaping<br \/>\nand improvements, together with the Land, any associated interests in real<br \/>\nproperty, and the personal property, fixtures, machinery, equipment, systems and<br \/>\napparatus located in or used in conjunction with any of the foregoing.  The<br \/>\nProject may also be referred to as the Property.  As of the date hereof, the<br \/>\nProject is divided into Phase I and Phase II, which are generally designated on<br \/>\nExhibit C, each of which may individually be referred to as a Phase.  Landlord<br \/>\n&#8212;&#8212;&#8212;<br \/>\nreserves the right from time to time to add or remove buildings, areas and<br \/>\nimprovements to or from a Phase or the Project, or to add or remove a Phase to<br \/>\nor from the Project.  In the event of any such addition or removal which affects<br \/>\nRentable Area of the Project or a Phase, Landlord shall make a corresponding<br \/>\nrecalculation and adjustment of any affected Rentable Area and Tenant&#8217;s Share.<\/p>\n<p>PROJECT OPERATING EXPENSES:  Those Operating Expenses described in Section 4.01.<\/p>\n<p>REAL PROPERTY:  The Property excluding any personal property.<\/p>\n<p>RENT:  Collectively, Monthly Base Rent, Rent Adjustments and Rent Adjustment<br \/>\nDeposits, and all other charges, payments, late fees or other amounts required<br \/>\nto be paid by Tenant under this Lease.<\/p>\n<p>RENT ADJUSTMENT:  Any amounts owed by Tenant for payment of Operating Expenses.<br \/>\nThe Rent Adjustments shall be determined and paid as provided in Article Four.<\/p>\n<p>RENT ADJUSTMENT DEPOSIT:  An amount equal to Landlord&#8217;s estimate of the Rent<br \/>\nAdjustment attributable to each month of the applicable Adjustment Year.  On or<br \/>\nbefore the Commencement Date and the beginning of each subsequent Adjustment<br \/>\nYear or with Landlord&#8217;s Statement (defined in Article Four), Landlord may<br \/>\nestimate and notify Tenant in writing of its estimate of Operating Expenses,<br \/>\nincluding Project Operating Expenses, Building Operating Expenses and Phase<br \/>\nOperating Expenses, and Tenant&#8217;s Share of each, for the applicable Adjustment<br \/>\nYear.  The Rent Adjustment Deposit applicable for the calendar year in which the<br \/>\nCommencement Date occurs shall be the amount, if any, specified in Section<br \/>\n1.01(9).  Nothing <\/p>\n<p>                                       4<\/p>\n<p>contained herein shall be construed to limit the right of Landlord from time to<br \/>\ntime during any calendar year to revise its estimates of Operating Expenses and<br \/>\nto notify Tenant in writing thereof and of revision by prospective adjustments<br \/>\nin Tenant&#8217;s Rent Adjustment Deposit payable over the remainder of such year. The<br \/>\nlast estimate by Landlord shall remain in effect as the applicable Rent<br \/>\nAdjustment Deposit unless and until Landlord notifies Tenant in writing of a<br \/>\nchange.<\/p>\n<p>RENTABLE AREA OF THE BUILDING:  The amount of square footage set forth in<br \/>\nSection 1.01(11)<\/p>\n<p>RENTABLE AREA OF THE PHASE:  The amount of square footage set forth in Section<br \/>\n1.01(12)<\/p>\n<p>RENTABLE AREA OF THE PREMISES:  The amount of square footage set forth in<br \/>\nSection 1.01(10).<\/p>\n<p>RENTABLE AREA OF THE PROJECT:  The amount of square footage set forth in Section<br \/>\n1.01(13), which represents the sum of the rentable area of all space intended<br \/>\nfor occupancy in the Project.<\/p>\n<p>SECURITY DEPOSIT:  The funds specified in Section 1.01(14), if any, deposited by<br \/>\nTenant with Landlord as security for Tenant&#8217;s performance of its obligations<br \/>\nunder this Lease.<\/p>\n<p>SUBSTANTIALLY COMPLETE:  The completion of the Landlord Work or Tenant Work, as<br \/>\nthe case may be, except for minor insubstantial details of construction,<br \/>\ndecoration or mechanical adjustments which remain to be done.<\/p>\n<p>TAXES:  All federal, state and local governmental taxes, assessments (including<br \/>\nassessment bonds) and charges  of every kind or nature, whether general,<br \/>\nspecial, ordinary or extraordinary, which Landlord shall pay or become obligated<br \/>\nto pay because of or in connection with the ownership, leasing, management,<br \/>\ncontrol or operation of the Property or any of its components (including any<br \/>\npersonal property used in connection therewith), which may also include any<br \/>\nrental or similar taxes levied in lieu of or in addition to general real and\/or<br \/>\npersonal property taxes.  For purposes hereof, Taxes for any year shall be Taxes<br \/>\nwhich are assessed for any period of such year, whether or not such Taxes are<br \/>\nbilled and payable in a subsequent calendar year.  There shall be included in<br \/>\nTaxes for any year the amount of all fees, costs and expenses (including<br \/>\nreasonable attorneys&#8217; fees) paid by Landlord during such year in seeking or<br \/>\nobtaining any refund or reduction of Taxes.  Taxes for any year shall be reduced<br \/>\nby the net amount of any tax refund received by Landlord attributable to such<br \/>\nyear.  If a special assessment payable in installments is levied against any<br \/>\npart of the Property, Taxes for any year shall include only the installment of<br \/>\nsuch assessment and any interest payable or paid during such year.  Taxes shall<br \/>\nnot include any federal or state inheritance, general income, gift or estate<br \/>\ntaxes, except that if a change occurs in the method of taxation resulting in<br \/>\nwhole or in part in the substitution of any such taxes, or any other assessment,<br \/>\nfor any Taxes as above defined, such substituted taxes or assessments shall be<br \/>\nincluded in the Taxes.<\/p>\n<p>TENANT ADDITIONS:  Collectively, Landlord Work, Tenant Work and Tenant<br \/>\nAlterations.<\/p>\n<p>TENANT ALTERATIONS:  Any alterations, improvements, additions, installations or<br \/>\nconstruction in or to the Premises or any Real Property systems serving the<br \/>\nPremises done or caused to be done by Tenant after the date hereof, whether<br \/>\nprior to or after the Commencement Date (including Tenant Work, but excluding<br \/>\nLandlord Work).<\/p>\n<p>TENANT DELAY:  Any event or occurrence which delays the completion of the<br \/>\nLandlord Work which is caused by or is described as follows:<\/p>\n<p>     (i)   special work, changes, alterations or additions requested or made by<br \/>\n     Tenant in the design or finish in any part of the Premises after approval<br \/>\n     of the plans and specifications (as described in the Rider 2);<\/p>\n<p>     (ii)  Tenant&#8217;s delay in submitting plans, supplying information, approving<br \/>\n     plans, specifications or estimates, giving authorizations or otherwise;<\/p>\n<p>     (iii) failure to approve and pay for such work as Landlord undertakes to<br \/>\n     complete at Tenant&#8217;s expense;<\/p>\n<p>     (iv)  the performance or completion by Tenant or any person engaged by<br \/>\n     Tenant of any work in or about the Premises; or<\/p>\n<p>     (v)   failure to perform or comply with any obligation or condition binding<br \/>\n     upon Tenant pursuant to Rider 2, including the failure to approve and pay<br \/>\n     for such Landlord Work or other items if and to the extent Rider 2 provides<br \/>\n     they are to be approved or paid by Tenant.<\/p>\n<p>TENANT WORK:  All work installed or furnished to the Premises by Tenant in<br \/>\nconnection with Tenant&#8217;s initial occupancy pursuant to Rider 2.<\/p>\n<p>TENANT&#8217;S BUILDING SHARE:  The share as specified in Section 1.01(16) and Section<br \/>\n4.01.<\/p>\n<p>TENANT&#8217;S PHASE:  The Phase in which the Premises is located, as indicated in<br \/>\nSection 1.01(1).<\/p>\n<p>                                       5<\/p>\n<p>TENANT&#8217;S PHASE SHARE:  The share as specified in Section 1.01(16) and Section<br \/>\n4.01.<\/p>\n<p>TENANT&#8217;S PROJECT SHARE:  The share as specified in Section 1.01(16) and Section<br \/>\n4.01.<\/p>\n<p>TENANT&#8217;S SHARE:  Shall mean collectively, Tenant&#8217;s respective shares of the<br \/>\nrespective categories of Operating Expenses, as provided in Section 1.01(16) and<br \/>\nSection 4.01.<\/p>\n<p>TERM:  The term of this Lease commencing on the Commencement Date and expiring<br \/>\non the Expiration Date.<\/p>\n<p>TERMINATION DATE:  The Expiration Date or such earlier date as this Lease<br \/>\nterminates or Tenant&#8217;s right to possession of the Premises terminates.<\/p>\n<p>WORKLETTER:  (intentionally omitted)<\/p>\n<p>                                  ARTICLE TWO<br \/>\n     PREMISES, TERM, FAILURE TO GIVE POSSESSION, COMMON AREAS AND PARKING<\/p>\n<p>2.01 LEASE OF PREMISES<\/p>\n<p>Landlord hereby leases to Tenant and Tenant hereby leases from Landlord the<br \/>\nPremises for the Term and upon the terms, covenants and conditions provided in<br \/>\nthis Lease.<\/p>\n<p>2.02 TERM<\/p>\n<p>The Commencement Date shall be the date determined pursuant to Rider 2.<\/p>\n<p>2.03 FAILURE TO GIVE POSSESSION<\/p>\n<p>(intentionally omitted; see Rider 2)<\/p>\n<p>2.04 AREA OF PREMISES<\/p>\n<p>Landlord and Tenant agree that for all purposes of this Lease the Rentable Area<br \/>\nof the Premises, the Rentable Area of the Building, the Rentable Area of the<br \/>\nPhase and the Rentable Area of the Project as set forth in Article One are<br \/>\ncontrolling, and are not subject to revision after the date of this Lease,<br \/>\nexcept as otherwise provided herein.<\/p>\n<p>2.05 CONDITION OF PREMISES<\/p>\n<p>(intentionally omitted; see Rider 2)<\/p>\n<p>2.06 COMMON AREAS &amp; PARKING<\/p>\n<p>     (a) Right to Use Common Areas.  Tenant shall have the non-exclusive right,<br \/>\n         &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\nin common with others, to the use of any common entrances, ramps, drives and<br \/>\nsimilar access and serviceways and other Common Areas in the Project.  The<br \/>\nrights of Tenant hereunder in and to the Common Areas shall at all times be<br \/>\nsubject to the rights of Landlord and other tenants and owners in the Project<br \/>\nwho use the same in common with Tenant, and it shall be the duty of Tenant to<br \/>\nkeep all the Common Areas free and clear of any obstructions created or<br \/>\npermitted by Tenant or resulting from Tenant&#8217;s operations.  Tenant shall not use<br \/>\nthe Common Areas or common facilities of the Building or the Project, including<br \/>\nthe Building&#8217;s electrical room, parking lot or trash enclosures, for storage<br \/>\npurposes.  Nothing herein shall affect the right of Landlord at any time to<br \/>\nremove any persons not authorized to use the Common Areas or common facilities<br \/>\nfrom such areas or facilities or to prevent their use by unauthorized persons.<\/p>\n<p>     (b) Changes in Common Areas.  Landlord reserves the right, at any time and<br \/>\n         &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nfrom time to time to (i) make alterations in or additions to the Common Areas or<br \/>\ncommon facilities of the Project, including constructing new buildings or<br \/>\nchanging the location, size, shape or number of the driveways, entrances,<br \/>\nparking spaces, parking areas, loading and unloading areas, landscape areas and<br \/>\nwalkways, (ii) designate property to be included in or eliminate property from<br \/>\nthe Common Areas or common facilities of the Project, (iii) close temporarily<br \/>\nany of the Common Areas or common facilities of the Project for maintenance<br \/>\npurposes, and (4) use the Common Areas and common facilities of the Project<br \/>\nwhile engaged in making alterations in or additions and repairs to the Project;<br \/>\nprovided, however, that reasonable access to the Premises and parking at or near<br \/>\nthe Project remains available.<\/p>\n<p>     (c) Parking.  During the Term, Tenant shall have the right to use the<br \/>\n         &#8212;&#8212;-<br \/>\nnumber of Parking Spaces specified in Section 1.01(18) for parking on an<br \/>\nunassigned basis on that portion of the Project designated by Landlord from time<br \/>\nto time for parking.  Tenant acknowledges and agrees that the parking spaces in<br \/>\nthe Project&#8217;s parking facility may include a mixture of spaces for compact<br \/>\nvehicles as well as full-size passenger automobiles, and that Tenant shall not<br \/>\nuse parking spaces for vehicles larger than the striped size of the parking<br \/>\nspaces.  Tenant shall not park any vehicles at the Project overnight.  Tenant<br \/>\nshall comply with any <\/p>\n<p>                                       6<\/p>\n<p>and all parking rules and regulations if and as from time to time established by<br \/>\nLandlord. Tenant shall not allow any vehicles using Tenant&#8217;s parking privileges<br \/>\nto be parked, loaded or unloaded except in accordance with this Section,<br \/>\nincluding in the areas and in the manner designated by Landlord for such<br \/>\nactivities. If any vehicle is using the parking or loading areas contrary to any<br \/>\nprovision of this Section, Landlord shall have the right, in addition to all<br \/>\nother rights and remedies of Landlord under this Lease, to remove or tow away<br \/>\nthe vehicle without prior notice to Tenant, and the cost thereof shall be paid<br \/>\nto Landlord within ten (10) days after notice from Landlord to Tenant.<\/p>\n<p>                                 ARTICLE THREE<br \/>\n                                     RENT<\/p>\n<p>Tenant agrees to pay to Landlord at the first office specified in Section<br \/>\n1.01(2), or to such other persons, or at such other places designated by<br \/>\nLandlord, without any prior demand therefor in immediately available funds and<br \/>\nwithout any deduction or offset whatsoever, Rent, including Monthly Base Rent<br \/>\nand Rent Adjustments in accordance with Article Four, during the Term. Monthly<br \/>\nBase Rent shall be paid monthly in advance on the first day of each month of the<br \/>\nTerm, except that the first installment of Monthly Base Rent shall be paid by<br \/>\nTenant to Landlord concurrently with execution of this Lease.  Monthly Base Rent<br \/>\nshall be prorated for partial months within the Term.  Unpaid Rent shall bear<br \/>\ninterest at the Default Rate from the date due until paid.  Tenant&#8217;s covenant to<br \/>\npay Rent shall be independent of every other covenant in this Lease.<\/p>\n<p>                                 ARTICLE FOUR<br \/>\n               OPERATING EXPENSES, RENT ADJUSTMENTS AND PAYMENTS<\/p>\n<p>4.01 TENANT&#8217;S SHARE OF OPERATING EXPENSES<\/p>\n<p>Tenant shall pay Tenant&#8217;s Share of Operating Expenses in the respective shares<br \/>\nof the respective categories of Operating Expenses as set forth below.<\/p>\n<p>          (a)  Tenant&#8217;s Project Share of Project Operating Expenses, which is<br \/>\n     the percentage obtained by dividing the rentable square footage of the<br \/>\n     Premises for the building(s) in which the Premises is located by the<br \/>\n     rentable square footage of the Project and as of the date hereof equals the<br \/>\n     percentage set forth in Section 1.01(16);<\/p>\n<p>          (b)  Tenant&#8217;s Building Share of Building Operating Expenses, which is<br \/>\n     the percentage obtained by dividing the rentable square footage of the<br \/>\n     Premises respectively for each building in which the Premises is located by<br \/>\n     the total rentable square footage of such building and as of the date<br \/>\n     hereof equals the percentage set forth in Section 1.01(16);<\/p>\n<p>          (c)  Tenant&#8217;s Phase Share of Phase Operating Expenses, which is the<br \/>\n     percentage obtained by dividing the aggregate rentable square footage of<br \/>\n     the Premises located in Tenant&#8217;s Phase by the total rentable square footage<br \/>\n     of Tenant&#8217;s Phase and as of the date hereof equals the percentage set forth<br \/>\n     in Section 1.01(16);<\/p>\n<p>          (d)  Project Operating Expenses shall mean all Operating Expenses that<br \/>\n     are not included as Phase Operating Expenses (defined below) and that are<br \/>\n     not either Building Operating Expenses or operating expenses directly and<br \/>\n     separately identifiable to the operation, maintenance or repair of any<br \/>\n     other building located in the Project, but Project Operating Expenses<br \/>\n     includes operating expenses allocable to any areas of the Building or any<br \/>\n     other building during such time as such areas are made available by<br \/>\n     Landlord for the general common use or benefit of all tenants of the<br \/>\n     Project, and their employees and invitees, or the public, as such areas<br \/>\n     currently exist and as they may be changed from time to time;<\/p>\n<p>          (e)  Building Operating Expenses shall mean Operating Expenses that<br \/>\n     are directly and separately identifiable to each building and only such<br \/>\n     building(s) in which the Premises or part thereof is located.  Building(s)<br \/>\n     in which the Premises or any part thereof are not located shall not be<br \/>\n     included in determining Building Operating Expenses;<\/p>\n<p>          (f)  Phase Operating Expenses shall mean Operating Expenses that<br \/>\n     Landlord may allocate to a Phase as directly and separately identifiable to<br \/>\n     all buildings located in the Phase (including but not limited to the<br \/>\n     Building) and may include Project Operating Expenses that are separately<br \/>\n     identifiable to a Phase;<\/p>\n<p>          (g)  Landlord shall have the right to allocate a particular item or<br \/>\n     portion of Operating Expenses as any one of Project Operating Expenses,<br \/>\n     Building Operating Expenses or Phase Operating Expenses; however, in no<br \/>\n     event shall any portion of Building Operating Expenses, Project Operating<br \/>\n     Expenses or Phase Operating Expenses be assessed or counted against Tenant<br \/>\n     more than once; and.<\/p>\n<p>          (h)  Notwithstanding anything to the contrary contained in this<br \/>\n     Section 4.01, as to each specific category of Operating Expense which one<br \/>\n     or more tenants of the Building either pays directly to third parties or<br \/>\n     specifically reimburses to Landlord (for example, separately contracted<br \/>\n     janitorial services or property taxes directly reimbursed to Landlord),<br \/>\n     then, on a category by category<\/p>\n<p>                                       7<\/p>\n<p>     basis, the amount of Operating Expenses for the affected period shall be<br \/>\n     adjusted as follows: (1) all such tenant payments with respect to such<br \/>\n     category of expense and all of Landlord&#8217;s costs reimbursed thereby shall be<br \/>\n     excluded from Operating Expenses and Tenant&#8217;s Building Share, Tenant&#8217;s<br \/>\n     Phase Share or Tenant&#8217;s Project Share, as the case may be, for such<br \/>\n     category of Operating Expense shall be adjusted by excluding the square<br \/>\n     footage of all such tenants, and (2) if Tenant pays or directly reimburses<br \/>\n     Landlord for such category of Operating Expense, such category of Operating<br \/>\n     Expense shall be excluded from the determination of Operating Expenses for<br \/>\n     the purposes of this Lease.<\/p>\n<p>4.02 RENT ADJUSTMENTS<\/p>\n<p>Tenant shall pay to Landlord Rent Adjustments with respect to each Adjustment<br \/>\nYear as follows:<\/p>\n<p>          (a)  The Rent Adjustment Deposit representing Tenant&#8217;s Share of<br \/>\n     Landlord&#8217;s estimate of Operating Expenses, as described in Section 4.01,<br \/>\n     for the applicable Adjustment Year (or portion thereof) monthly during the<br \/>\n     Term with the payment of Monthly Base Rent, except the first installment<br \/>\n     which shall be paid by Tenant to Landlord concurrently with execution of<br \/>\n     this Lease; and<\/p>\n<p>          (b)  Any Rent Adjustments due in excess of the Rent Adjustment<br \/>\n     Deposits in accordance with Section 4.02.<\/p>\n<p>4.03 STATEMENT OF LANDLORD<\/p>\n<p>Within one hundred twenty (120) days after the end of each calendar year or as<br \/>\nsoon thereafter as reasonably possible, Landlord will furnish Tenant a statement<br \/>\n(&#8220;Landlord&#8217;s Statement&#8221;) showing the following:<\/p>\n<p>          (a)  Operating Expenses for the last Adjustment Year showing in<br \/>\n     reasonable detail the actual Operating Expenses categorized among Project<br \/>\n     Operating Expenses, Building Operating Expenses and Phase Operating<br \/>\n     Expenses for such period and Tenant&#8217;s Share of each as described in Section<br \/>\n     4.01 above;<\/p>\n<p>          (b)  The amount of Rent Adjustments due Landlord for the last<br \/>\n     Adjustment Year, less credit for Rent Adjustment Deposits paid, if any; and<\/p>\n<p>          (c)  Any change in the Rent Adjustment Deposit due monthly in the<br \/>\n     current Adjustment Year, including the amount or revised amount due for<br \/>\n     months preceding any such change pursuant to Landlord&#8217;s Statement.<\/p>\n<p>Tenant shall pay to Landlord within thirty (30) days after receipt of such<br \/>\nstatement any amounts for Rent Adjustments then due in accordance with<br \/>\nLandlord&#8217;s Statement.  Any amounts due from Landlord to Tenant pursuant to this<br \/>\nSection shall be credited to the Rent Adjustment Deposit next coming due, or<br \/>\nrefunded to Tenant if the Term has already expired provided Tenant is not in<br \/>\ndefault hereunder.  No interest or penalties shall accrue on any amounts which<br \/>\nLandlord is obligated to credit or refund to Tenant by reason of this Section<br \/>\n4.02.  Landlord&#8217;s failure to deliver Landlord&#8217;s Statement or to compute the<br \/>\namount of the Rent Adjustments shall not constitute a waiver by Landlord of its<br \/>\nright to deliver such items nor constitute a waiver or release of Tenant&#8217;s<br \/>\nobligations to pay such amounts.  The Rent Adjustment Deposit shall be credited<br \/>\nagainst Rent Adjustments due for the applicable Adjustment Year.  During the<br \/>\nlast complete calendar year or during any partial calendar year in which the<br \/>\nLease terminates, Landlord may include in the Rent Adjustment Deposit its<br \/>\nestimate of Rent Adjustments which may not be finally determined until after the<br \/>\ntermination of this Lease.  Tenant&#8217;s obligation to pay Rent Adjustments survives<br \/>\nthe expiration or termination of the Lease.  Notwithstanding the foregoing, in<br \/>\nno event shall the sum of Monthly Base Rent and the Rent Adjustments be less<br \/>\nthan the Monthly Base Rent payable.<\/p>\n<p>4.04 BOOKS AND RECORDS<\/p>\n<p>Landlord shall maintain books and records showing Operating Expenses and Taxes<br \/>\nin accordance with sound accounting and management practices, consistently<br \/>\napplied.  The Tenant or its representative shall have the right, for a period of<br \/>\nninety (90) days following the date upon which Landlord&#8217;s Statement is delivered<br \/>\nto Tenant, to examine the Landlord&#8217;s books and records with respect to the items<br \/>\nin the foregoing statement of Operating Expenses and Taxes during normal<br \/>\nbusiness hours, upon written notice, delivered at least three (3) business days<br \/>\nin advance. If Tenant does not object in writing to Landlord&#8217;s Statement within<br \/>\nninety (90) days of Tenant&#8217;s receipt thereof, specifying the nature of the item<br \/>\nin dispute and the reasons therefor, then Landlord&#8217;s Statement shall be<br \/>\nconsidered final and accepted by Tenant.  Any amount due to the Landlord as<br \/>\nshown on Landlord&#8217;s Statement, whether or not disputed by Tenant as provided<br \/>\nherein shall be paid by Tenant when due as provided above, without prejudice to<br \/>\nany such written exception.<\/p>\n<p>4.05 TENANT OR LEASE SPECIFIC TAXES<\/p>\n<p>In addition to Monthly Base Rent, Rent Adjustments, Rent Adjustment Deposits and<br \/>\nother charges to be paid by Tenant, Tenant shall pay to Landlord, upon demand,<br \/>\nany and all taxes payable by Landlord (other than federal or state inheritance,<br \/>\ngeneral income, gift or estate taxes) whether or not now customary or within the<br \/>\ncontemplation of the parties hereto:  (a) upon, allocable to, or measured by the<br \/>\nRent payable hereunder, <\/p>\n<p>                                       8<\/p>\n<p>including any gross receipts tax or excise tax levied by any governmental or<br \/>\ntaxing body with respect to the receipt of such rent; or (b) upon or with<br \/>\nrespect to the possession, leasing, operation, management, maintenance,<br \/>\nalteration, repair, use or occupancy by Tenant of the Premises or any portion<br \/>\nthereof; or (c) upon the measured value of Tenant&#8217;s personal property or trade<br \/>\nfixtures located in the Premises or in any storeroom or any other place in the<br \/>\nPremises or the Property, or the areas used in connection with the operation of<br \/>\nthe Property, it being the intention of Landlord and Tenant that, to the extent<br \/>\npossible, Tenant shall cause such taxes on personal property or trade fixtures<br \/>\nto be billed to and paid directly by Tenant; (d) resulting from Landlord Work,<br \/>\nTenant Work or Tenant Alterations to the Premises, whether title thereto is in<br \/>\nLandlord or Tenant; or (e) upon this transaction. Taxes paid by Tenant pursuant<br \/>\nto this Section 4.05 shall not be included in any computation of Taxes as part<br \/>\nof Operating Expenses.<\/p>\n<p>                                 ARTICLE FIVE<br \/>\n                               SECURITY DEPOSIT<\/p>\n<p>Tenant concurrently with the execution of this Lease shall pay to Landlord in<br \/>\nimmediately available funds the Security Deposit.  The Security Deposit may be<br \/>\napplied by Landlord to cure, in whole or part, any default of Tenant under this<br \/>\nLease, and upon notice by Landlord of such application, Tenant shall replenish<br \/>\nthe Security Deposit in full by paying to Landlord within ten (10) days of<br \/>\ndemand the amount so applied.  Landlord&#8217;s application of the Security Deposit<br \/>\nshall not constitute a waiver of Tenant&#8217;s default to the extent that the<br \/>\nSecurity Deposit does not fully compensate Landlord for all losses, damages,<br \/>\ncosts and expenses incurred by Landlord in connection with such default and<br \/>\nshall not prejudice any other rights or remedies available to Landlord under<br \/>\nthis Lease or by Law.  Landlord shall not pay any interest on the Security<br \/>\nDeposit.  Landlord shall not be required to keep the Security Deposit separate<br \/>\nfrom its general accounts.  The Security Deposit shall not be deemed an advance<br \/>\npayment of Rent, nor a measure of damages for any default by Tenant under this<br \/>\nLease, nor shall it be a bar or defense of any action which Landlord may at any<br \/>\ntime commence against Tenant.  In the absence of evidence satisfactory to<br \/>\nLandlord of an assignment of the right to receive the Security Deposit or the<br \/>\nremaining balance thereof, Landlord may return the Security Deposit to the<br \/>\noriginal Tenant, regardless of one or more assignments of this Lease.  Upon the<br \/>\ntransfer of Landlord&#8217;s interest under this Lease, Landlord&#8217;s obligation to<br \/>\nTenant with respect to the Security Deposit shall terminate upon transfer to the<br \/>\ntransferee of the Security Deposit, or any balance thereof and the assumption by<br \/>\nthe transferee of Landlord&#8217;s obligations with respect thereto.  If Tenant shall<br \/>\nfully and faithfully comply with all the terms, provisions, covenants, and<br \/>\nconditions of this Lease, the Security Deposit, or any balance thereof, shall be<br \/>\nreturned to Tenant within thirty (30) days after Landlord recovers possession of<br \/>\nthe Premises.  Tenant hereby waives any and all rights of Tenant under the<br \/>\nprovisions of Section 1950.7 of the California Civil Code or other Law regarding<br \/>\nsecurity deposits.<\/p>\n<p>                                  ARTICLE SIX<br \/>\n                             UTILITIES &amp; SERVICES<\/p>\n<p>6.01 LANDLORD&#8217;S GENERAL SERVICES<\/p>\n<p>Landlord shall provide maintenance and services as provided in Article Eight.<\/p>\n<p>6.02 TENANT TO OBTAIN &amp; PAY DIRECTLY<\/p>\n<p>     (a) Tenant shall be responsible for and shall pay promptly all charges for<br \/>\ngas, electricity, sewer, heat, light, power, telephone, refuse pickup (to be<br \/>\nperformed on a regularly scheduled basis so that accumulated refuse does not<br \/>\nexceed the capacity of Tenant&#8217;s refuse bins), janitorial service and all other<br \/>\nutilities, materials and services furnished directly to or used by Tenant in, on<br \/>\nor about the Premises, together with all taxes thereon.  Tenant shall contract<br \/>\ndirectly with the providing companies for such utilities and services.<\/p>\n<p>     (b) Notwithstanding any provision of the Lease to the contrary, without, in<br \/>\neach instance, the prior written consent of Landlord which response for such<br \/>\nconsent shall not be unreasonably delayed, as more particularly provided in<br \/>\nArticle Nine, Tenant shall not:  (i) make any alterations or additions to the<br \/>\nelectric or gas equipment or systems or other Building systems.  If Landlord<br \/>\ndoes not consent to such request, Landlord shall indicate the reasons therefor.<br \/>\nTenant&#8217;s use of electric current shall at no time exceed the capacity of the<br \/>\nwiring, feeders and risers providing electric current to the Premises or the<br \/>\nBuilding.  The consent of Landlord to the installation of electric equipment<br \/>\nshall not relieve Tenant from the obligation to limit usage of electricity to no<br \/>\nmore than such capacity.<\/p>\n<p>6.03 TELEPHONE SERVICES<\/p>\n<p>All telegraph, telephone, and communication connections which Tenant may desire<br \/>\noutside the Premises shall be subject to Landlord&#8217;s prior written approval, in<br \/>\nLandlord&#8217;s sole discretion, and the location of all wires and the work in<br \/>\nconnection therewith shall be performed by contractors approved by Landlord and<br \/>\nshall be subject to the direction of Landlord, except that such approval is not<br \/>\nrequired as to Tenant&#8217;s cabling from the Premises in a route designated by<br \/>\nLandlord to any telephone cabinet or panel provided for Tenant&#8217;s connection to<br \/>\nthe telephone cable serving the Building, so long as Tenant&#8217;s equipment does not<br \/>\nrequire connections different than or additional to those to the telephone<br \/>\ncabinet or panel provided.  As to any such connections or work outside the<br \/>\nPremises requiring Landlord&#8217;s approval, Landlord reserves the right to designate<br \/>\nand control the entity or entities providing telephone or other communication<br \/>\ncable installation, <\/p>\n<p>                                       9<\/p>\n<p>removal, repair and maintenance outside the Premises and to restrict and control<br \/>\naccess to telephone cabinets or panels. In the event Landlord designates a<br \/>\nparticular vendor or vendors to provide such cable installation, removal, repair<br \/>\nand maintenance for the Building, Tenant agrees to abide by and participate in<br \/>\nsuch program. Tenant shall be responsible for and shall pay all costs incurred<br \/>\nin connection with the installation of telephone cables and communication wiring<br \/>\nin the Premises, including any hook-up, access and maintenance fees related to<br \/>\nthe installation of such wires and cables in the Premises and the commencement<br \/>\nof service therein, and the maintenance thereafter of such wire and cables; and<br \/>\nthere shall be included in Operating Expenses for the Building all installation,<br \/>\nremoval, hook-up or maintenance costs incurred by Landlord in connection with<br \/>\ntelephone cables and communication wiring serving the Building which are not<br \/>\nallocable to any individual users of such service but are allocable to the<br \/>\nBuilding generally. If Tenant fails to maintain all telephone cables and<br \/>\ncommunication wiring in the Premises and such failure affects or interferes with<br \/>\nthe operation or maintenance of any other telephone cables or communication<br \/>\nwiring serving the Building, Landlord or any vendor hired by Landlord may enter<br \/>\ninto and upon the Premises forthwith and perform such repairs, restorations or<br \/>\nalterations as Landlord deems necessary in order to eliminate any such<br \/>\ninterference (and Landlord may recover from Tenant all of Landlord&#8217;s costs in<br \/>\nconnection therewith). No later than the Termination Date, Tenant agrees to<br \/>\nremove all telephone cables and communication wiring installed by Tenant for and<br \/>\nduring Tenant&#8217;s occupancy, which Landlord shall request Tenant to remove. Tenant<br \/>\nagrees that neither Landlord nor any of its agents or employees shall be liable<br \/>\nto Tenant, or any of Tenant&#8217;s employees, agents, customers or invitees or anyone<br \/>\nclaiming through, by or under Tenant, for any damages, injuries, losses,<br \/>\nexpenses, claims or causes of action because of any interruption, diminution,<br \/>\ndelay or discontinuance at any time for any reason in the furnishing of any<br \/>\ntelephone or other communication service to the Premises and the Building.<\/p>\n<p>6.04 FAILURE OR INTERRUPTION OF UTILITY OR SERVICE<\/p>\n<p>To the extent that any equipment or machinery furnished or maintained by<br \/>\nLandlord outside the Premises is used in the delivery of utilities directly<br \/>\nobtained by Tenant pursuant to Section 6.02 and breaks down or ceases to<br \/>\nfunction properly, Landlord shall use reasonable diligence to repair same<br \/>\npromptly.  In the event of any failure, stoppage or interruption of, or change<br \/>\nin, any utilities or services supplied by Landlord which are not directly<br \/>\nobtained by Tenant, Landlord shall use reasonable diligence to have service<br \/>\npromptly resumed.  In either event covered by the preceding two sentences, if<br \/>\nthe cause of any such failure, stoppage or interruption of, or change in,<br \/>\nutilities or services is within the control of a public utility, other public or<br \/>\nquasi-public entity, or utility provider outside Landlord&#8217;s control,<br \/>\nnotification to such utility or entity of such failure, stoppage or interruption<br \/>\nand request to remedy the same shall constitute &#8220;reasonable diligence&#8221; by<br \/>\nLandlord to have service promptly resumed.  Notwithstanding any other provision<br \/>\nof this Section to the contrary, in the event of any failure, stoppage or<br \/>\ninterruption of, or change in, any utility or other service furnished to the<br \/>\nPremises or the Project resulting from any cause, including changes in service<br \/>\nprovider or Landlord&#8217;s compliance with any voluntary or similar governmental or<br \/>\nbusiness guidelines now or hereafter published or any requirements now or<br \/>\nhereafter established by any governmental agency, board or bureau having<br \/>\njurisdiction over the operation of the Property:  (a) Landlord shall not be<br \/>\nliable for, and Tenant shall not be entitled to, any abatement or reduction of<br \/>\nRent; (b) no such failure, stoppage, or interruption of any such utility or<br \/>\nservice shall constitute an eviction of Tenant or relieve Tenant of the<br \/>\nobligation to perform any covenant or agreement of this Lease to be performed by<br \/>\nTenant; (c) Landlord shall not be in breach of this Lease nor be liable to<br \/>\nTenant for damages or otherwise.<\/p>\n<p>6.05  CHOICE OF SERVICE PROVIDER<\/p>\n<p>Tenant acknowledges that Landlord may, at Landlord&#8217;s sole option, to the extent<br \/>\npermitted by applicable law, elect to change, from time to time, the company or<br \/>\ncompanies which provide services (including electrical service, gas service,<br \/>\nwater, telephone and technical services) to the Property, the Premises and\/or<br \/>\nits occupants.  Notwithstanding anything to the contrary set forth in this<br \/>\nLease, Tenant acknowledges that Landlord has not and does not make any<br \/>\nrepresentations or warranties concerning the identity or identities of the<br \/>\ncompany or companies which provide services to the Property and the Premises or<br \/>\nits occupants and Tenant acknowledges that the choice of service providers and<br \/>\nmatters concerning the engagement and termination thereof shall be solely that<br \/>\nof Landlord. The foregoing provision is not intended to modify, amend, change or<br \/>\notherwise derogate any provision of this Lease concerning the nature or type of<br \/>\nservice to be provided or any specific information concerning the amount thereof<br \/>\nto be provided. Tenant agrees to cooperate with Landlord and each of its service<br \/>\nproviders in connection with any change in service or provider.<\/p>\n<p>6.06 SIGNAGE<\/p>\n<p>Tenant shall not install any signage within the Project, the Building or the<br \/>\nPremises without obtaining the prior written approval of Landlord, and Tenant<br \/>\nshall be responsible for the installation and maintenance of any such signage<br \/>\ninstalled by Tenant.  Any such signage shall comply with Landlord&#8217;s current<br \/>\nProject signage criteria and all Laws.<\/p>\n<p>                                       10<\/p>\n<p>                                 ARTICLE SEVEN<br \/>\n                   POSSESSION, USE AND CONDITION OF PREMISES<\/p>\n<p>7.01 POSSESSION AND USE OF PREMISES<\/p>\n<p>     (a) Tenant shall occupy and use the Premises only for the uses specified in<br \/>\nSection 1.01(17) to conduct Tenant&#8217;s business.  Tenant shall not occupy or use<br \/>\nthe Premises (or permit the use or occupancy of the Premises) for any purpose or<br \/>\nin any manner which: (1) is unlawful or in violation of any Law or Environmental<br \/>\nLaw; (2) may be dangerous to persons or property or which may increase the cost<br \/>\nof, or invalidate, any policy of insurance carried on the Building or covering<br \/>\nits operations; (3) is contrary to or prohibited by the terms and conditions of<br \/>\nthis Lease or the rules and regulations as provided in Article Eighteen; (4)<br \/>\ncontrary to or prohibited by the articles, bylaws or rules of any owner&#8217;s<br \/>\nassociation affecting the Project; (5) is improper, immoral, or objectionable;<br \/>\n(6) would obstruct or interfere with the rights of other tenants or occupants of<br \/>\nthe Building or the Project, or injure or annoy them, or would tend to create or<br \/>\ncontinue a nuisance; or (7) would constitute any waste in or upon the Premises<br \/>\nor Project.<\/p>\n<p>     (b) Landlord and Tenant acknowledge that the Americans With Disabilities<br \/>\nAct of 1990 (42 U.S.C. (S)12101 et seq.) and regulations and guidelines<br \/>\npromulgated thereunder, as all of the same may be amended and supplemented from<br \/>\ntime to time (collectively referred to herein as the &#8220;ADA&#8221;) establish<br \/>\nrequirements for business operations, accessibility and barrier removal, and<br \/>\nthat such requirements may or may not apply to the Premises, the Building and<br \/>\nthe Project depending on, among other things: (1) whether Tenant&#8217;s business is<br \/>\ndeemed a &#8220;public accommodation&#8221; or &#8220;commercial facility&#8221;, (2) whether such<br \/>\nrequirements are &#8220;readily achievable&#8221;, and (3) whether a given alteration<br \/>\naffects a &#8220;primary function area&#8221; or triggers &#8220;path of travel&#8221; requirements.<br \/>\nThe parties hereby agree that: (a) Landlord shall be responsible for ADA Title<br \/>\nIII compliance in the Common Areas, except as provided below, (b) Tenant shall<br \/>\nbe responsible for ADA Title III compliance in the Premises, including any<br \/>\nleasehold improvements or other work to be performed in the Premises under or in<br \/>\nconnection with this Lease, (c) Landlord may perform, or require that Tenant<br \/>\nperform, and Tenant shall be responsible for the cost of, ADA Title III &#8220;path of<br \/>\ntravel&#8221; requirements triggered by Tenant Additions in the Premises, and (d)<br \/>\nLandlord may perform, or require Tenant to perform, and Tenant shall be<br \/>\nresponsible for the cost of, ADA Title III compliance in the Common Areas<br \/>\nnecessitated by the Building being deemed to be a &#8220;public accommodation&#8221; instead<br \/>\nof a &#8220;commercial facility&#8221; as a result of Tenant&#8217;s use of the Premises.  Tenant<br \/>\nshall be solely responsible for requirements under Title I of the ADA relating<br \/>\nto Tenant&#8217;s employees.<\/p>\n<p>     (c) Landlord and Tenant agree to cooperate and use commercially reasonable<br \/>\nefforts to participate in traffic management programs generally applicable to<br \/>\nbusinesses located in or about the area and Tenant shall encourage and support<br \/>\nvan and car pooling by, and staggered and flexible working hours for, its office<br \/>\nworkers and service employees to the extent reasonably permitted by the<br \/>\nrequirements of Tenant&#8217;s business.  Neither this Section or any other provision<br \/>\nof this Lease is intended to or shall create any rights or benefits in any other<br \/>\nperson, firm, company, governmental entity or the public.<\/p>\n<p>     (d) Tenant agrees to cooperate with Landlord and to comply with any and all<br \/>\nguidelines or controls concerning energy management imposed upon Landlord by<br \/>\nfederal or state governmental organizations or by any energy conservation<br \/>\nassociation to which Landlord is a party or which is applicable to the Building.<\/p>\n<p>7.02 HAZARDOUS MATERIAL<\/p>\n<p>     (a) Tenant shall not use, generate, manufacture, produce, store, release,<br \/>\ndischarge, or dispose of, on, under or about the Premises or any part of the<br \/>\nProject, or transport to or from the Premises or any part of the Project, any<br \/>\nHazardous Material or allow its employees, agents, contractors, licensees,<br \/>\ninvitees or any other person or entity to do so.  Notwithstanding the foregoing,<br \/>\nTenant shall be permitted to use and store in, and transport to and from, the<br \/>\nPremises the Hazardous Material identified on Exhibit D hereto and by this<br \/>\n                                              &#8212;&#8212;&#8212;<br \/>\nreference incorporated herein (&#8220;Permitted Hazardous Material&#8221;) so long as: (a)<br \/>\neach item of the Permitted Hazardous Material is used or stored in, or<br \/>\ntransported to and from, the Premises only to the extent necessary for Tenant&#8217;s<br \/>\noperation of its business at the Premises; (b) at no time shall any Permitted<br \/>\nHazardous Material be in use or storage at the Premises in excess of the<br \/>\nquantity specified therefor in Exhibit D; and (c) the conditions set forth in<br \/>\n                               &#8212;&#8212;&#8212;<br \/>\nthis Section 7.02 are strictly complied with. The right to use and store in, and<br \/>\ntransport to and from, the Premises the Permitted Hazardous Material is personal<br \/>\nto Maxygen, Inc.  and may not be assigned or otherwise transferred by Maxygen,<br \/>\nInc., without the prior written consent of Landlord, which consent may be<br \/>\nwithheld in Landlord&#8217;s sole discretion. Any consent by Landlord pursuant to<br \/>\nArticle Ten of this Lease to an assignment, transfer, subletting, mortgage,<br \/>\npledge, hypothecation or encumbrance of this Lease, and any interest therein or<br \/>\nright or privilege appurtenant thereto, shall not constitute consent by Landlord<br \/>\nto the use or storage at, or transportation to, the Premises of any Hazardous<br \/>\nMaterial (including a Permitted Hazardous Material) by any such assignee,<br \/>\nsublessee or transferee unless Landlord expressly agrees otherwise in writing.<br \/>\nAny consent by Landlord to the use or storage at, or transportation to or from<br \/>\nthe Premises, of any Hazardous Material (including a Permitted Hazardous<br \/>\nMaterial) by an assignee, sublessee or transferee of Tenant shall not constitute<br \/>\na waiver of Landlord&#8217;s right to refuse such consent as to any subsequent<br \/>\nassignee or transferee.<\/p>\n<p>                                       11<\/p>\n<p>     (b)  Tenant shall comply with and shall cause Tenant&#8217;s employees, agents,<br \/>\ncontractors, licensees, invitees or any other person or entity for whom Tenant<br \/>\nis responsible (collectively, &#8220;Tenant&#8217;s Agents&#8221;) to comply with, and shall keep<br \/>\nand maintain the Premises and cause Tenant&#8217;s Agents to keep and maintain the<br \/>\nPremises, in compliance with all Environmental Laws. Neither Tenant nor Tenant&#8217;s<br \/>\nAgents shall violate, or cause or permit the Premises to be in violation of, any<br \/>\nEnvironmental Laws.<\/p>\n<p>          Tenant shall, at its own expense prior to Tenant&#8217;s use and occupancy,<br \/>\nprocure, maintain in effect and comply with all conditions of any and all<br \/>\npermits, licenses and other governmental and regulatory approvals required for<br \/>\nTenant&#8217;s use of the Premises. Tenant shall cause any and all Hazardous Material<br \/>\nremoved from the Premises to be removed and transported solely by duly licensed<br \/>\nhandlers to duly licensed facilities for final disposal of such materials and<br \/>\nwastes. Tenant acknowledges that the sewer piping at the Project is made of ABS<br \/>\nplastic. Accordingly, without Landlord&#8217;s prior written consent, which may be<br \/>\ngiven or withheld in Landlord&#8217;s sole discretion, only ordinary domestic sewage<br \/>\nis permitted to be put into the drains at the Premises. UNDER NO CIRCUMSTANCES<br \/>\nSHALL TENANT EVER DEPOSIT ANY ESTERS OR KETONES (USUALLY FOUND IN SOLVENTS TO<br \/>\nCLEAN UP PETROLEUM PRODUCTS) IN THE DRAINS AT THE PREMISES. If Tenant desires to<br \/>\nput any substances other than ordinary domestic sewage into the drains, it shall<br \/>\nfirst submit to Landlord a complete description of each such substance,<br \/>\nincluding its chemical composition, and a sample of such substance suitable for<br \/>\nlaboratory testing. Landlord shall promptly determine whether or not the<br \/>\nsubstance can be deposited into the drains and its determination shall be<br \/>\nabsolutely binding on Tenant. Upon demand, Tenant shall reimburse Landlord for<br \/>\nexpenses incurred by Landlord in making such determination. If any substances<br \/>\nnot so approved hereunder are deposited in the drains in Tenant&#8217;s Premises,<br \/>\nTenant shall be liable to Landlord for all damages resulting therefrom,<br \/>\nincluding, but not limited to, all costs and expenses incurred by Landlord in<br \/>\nrepairing or replacing the piping so damaged.<\/p>\n<p>          Tenant agrees to provide Landlord with: (1) a copy of any hazardous<br \/>\nmaterial management plan or similar document required by any federal, state or<br \/>\nlocal governmental or regulatory authority to be submitted by Tenant; (2) copies<br \/>\nof all permits, licenses and other governmental and regulatory approvals with<br \/>\nrespect to the use of Hazardous Material; (3) copies of hazardous waste<br \/>\nmanifests reflecting the legal and proper disposal of all Hazardous Material<br \/>\nremoved from the Premises; and (4) copies of all reports, studies and written<br \/>\nresults of tests or inspections concerning the Premises or any part of the<br \/>\nProject with respect to Hazardous Material, including the &#8220;Plans&#8221; hereinafter<br \/>\ndefined (collectively &#8220;Documents&#8221;). Tenant shall deliver all Documents to<br \/>\nLandlord promptly following the earlier of (i) Tenant&#8217;s submission of such<br \/>\nDocuments to the requesting governmental agency, or (ii) Tenant&#8217;s receipt of<br \/>\nsuch Documents (Tenant hereby agreeing that it shall exercise diligent efforts<br \/>\nto expeditiously obtain copies of any such Documents known by Tenant to exist).<\/p>\n<p>     (c)  Upon commencing any activity involving Hazardous Material on the<br \/>\nPremises, and continuing thereafter throughout the term of this Lease, Tenant<br \/>\nshall initiate and maintain the systems set forth in the following<br \/>\n(collectively, &#8220;Plans&#8221;) in order to ensure the routine monitoring of the levels<br \/>\nof Hazardous Material which may be present on, under or about the Premises or<br \/>\nany part of the Project or properties adjoining or in the vicinity of the<br \/>\nProject as the result of the activities of Tenant or Tenant&#8217;s Agents and to<br \/>\nensure continued compliance with the procedures and regulations concerning the<br \/>\nhandling, storage, use and disposal of Hazardous Material:  (1) each permit,<br \/>\nlicense or other governmental or regulatory approval with respect to the use of<br \/>\nHazardous Material, (2) each Hazardous Material management plan or similar<br \/>\ndocument required by any federal, state, or local governmental or regulatory<br \/>\nentity, (3) each plan for handling and disposing of Hazardous Material necessary<br \/>\nto comply with Environmental Laws prepared by or on behalf of Tenant or Tenant&#8217;s<br \/>\nAgents (whether or not required to be submitted to a governmental agency).<br \/>\nCopies of the foregoing described Plans are listed on Exhibit E hereto and<br \/>\n                                                      &#8212;&#8212;&#8212;<br \/>\nattached to this Lease as Exhibits E-1 through E-____.<br \/>\n                          &#8212;&#8212;&#8212;&#8212;          <\/p>\n<p>     (d)  Not less often than once each calendar year during the term of this<br \/>\nLease, Tenant shall provide Landlord with a written report which shall set forth<br \/>\nthe results of the monitoring of Hazardous Material during the previous calendar<br \/>\nyear. Landlord may elect (but shall not be obligated) to retain an independent<br \/>\nconsultant experienced in the use and management of Hazardous Material for the<br \/>\npurpose of reviewing any information received by Landlord in connection with<br \/>\nHazardous Material. Pursuant to such review, Landlord&#8217;s consultant may make<br \/>\nrecommendations in connection with Tenant&#8217;s control of Hazardous Material on the<br \/>\nPremises, and Tenant shall implement, at Tenant&#8217;s sole cost, the recommendations<br \/>\nof Landlord&#8217;s consultant.  Landlord&#8217;s failure to appoint any consultant shall<br \/>\nnot relieve Tenant of any of Tenant&#8217;s obligations under this Lease relating to<br \/>\nHazardous Material nor constitute a waiver of Landlord&#8217;s rights under this<br \/>\nLease.  In the event that Landlord&#8217;s consultant discovers that Tenant&#8217;s<br \/>\nprocedures constitute or will result in a non-deminimis violation of the<br \/>\nprovisions of this Section, Tenant shall promptly cure such violation and, as<br \/>\nnecessary, modify its procedures, at its sole cost and expense, to the<br \/>\nreasonable satisfaction of Landlord&#8217;s consultant.<\/p>\n<p>     (e)  Landlord may install permanent or other testing wells or devices at or<br \/>\nabout the Premises or any part of the Project, and may cause the ground water to<br \/>\nbe tested to detect the presence of Hazardous Material at least once every<br \/>\ntwelve (12) months during the term of this Lease by the use of such wells or<br \/>\ndevices as are then customarily used for such purposes. If Tenant so requests in<br \/>\nwriting, Landlord shall supply Tenant with a copy of any such test results. The<br \/>\ncosts of any such tests, and the installation, maintenance, repair, removal,<br \/>\nclosure and replacement of such wells or devices shall be included in Operating<br \/>\nExpenses pursuant to this Lease; provided, however, such costs shall be borne<br \/>\nsolely by Tenant if <\/p>\n<p>                                       12<\/p>\n<p>the same are incurred by Landlord based upon Landlord&#8217;s reasonable belief, at<br \/>\nthe time such testing is initiated, that Tenant is in breach of its obligations<br \/>\nunder this Section 7.02 or if, following the initiation of such testing, the<br \/>\npresence of Hazardous Material is detected and Tenant or Tenant&#8217;s Agents are<br \/>\nresponsible therefor. Tenant&#8217;s obligations under this Section 7.02(e)shall<br \/>\nsurvive the expiration or earlier termination of this Lease.<\/p>\n<p>     (f)  Landlord and its representative shall have the right, at the following<br \/>\ntimes, to enter the Premises and to: (i) conduct any testing, monitoring and<br \/>\nanalysis for Hazardous Material; (ii) review any documents, materials,<br \/>\ninventory, financial data or notices or correspondence to or from private<br \/>\nparties or governmental or regulatory authorities in connection therewith; and<br \/>\n(iii) review all storage, use, transportation and disposal facilities and<br \/>\nprocedures associated with the storage, use, transportation and disposal of<br \/>\nHazardous Material (collectively, &#8220;Inspection&#8221;):<\/p>\n<p>          (1)  Once every six (6) months for the first twelve (12) months after<br \/>\nthe later of the date Tenant introduces Hazardous Material to the Premises<br \/>\npursuant to this Section 7.02 or notifies Landlord of such use, and once every<br \/>\ntwelve (12) months thereafter throughout the term of this Lease. Tenant agrees<br \/>\nto notify Landlord at least five (5) business days prior to the use or storage<br \/>\nin, or transportation to, the Premises of Hazardous Material; and<\/p>\n<p>          (2)  At any time during the term of this Lease if, in Landlord&#8217;s<br \/>\nreasonable judgment, Tenant is breaching its obligation under this Section 7.02<br \/>\nor is not in compliance with any other provision of this Lease.<\/p>\n<p>          All costs and expenses incurred by Landlord in connection with any<br \/>\nInspection pursuant to this Section 7.02(f) shall, subject to Section 7.02(n)<br \/>\nbelow, become due and payable by Tenant as additional Rent, upon presentation by<br \/>\nLandlord of an invoice therefor.<\/p>\n<p>     (g)  Tenant shall give prompt written notice to Landlord of:<\/p>\n<p>          (1)  any proceeding or inquiry by, notice from, or order of any<br \/>\ngovernmental authority (including the California State Department of Health<br \/>\nServices) with respect to the presence of any Hazardous Material on, under or<br \/>\nabout the Premises or any part of the Project or the migration thereof from or<br \/>\nto other property;<\/p>\n<p>          (2)  all claims made or threatened by any third party against Tenant,<br \/>\nthe Premises or any part of the Project relating to any loss or injury resulting<br \/>\nfrom any Hazardous Material; and<\/p>\n<p>          (3)  any spill, release, discharge or nonroutine disposal of Hazardous<br \/>\nMaterial that occurs with respect to the Premises or operations at the Premises<br \/>\nby Tenant or Tenant&#8217;s Agents;<\/p>\n<p>          (4)  all matters of which Tenant is required to give notice pursuant<br \/>\nto Sections 25249.5 et seq. and 25359.7 of the California Health and Safety<br \/>\n                    &#8212; &#8212;<br \/>\nCode; and<\/p>\n<p>          (5)  Tenant&#8217;s discovery of any occurrence or condition on, under or<br \/>\nabout the Premises or any part of the Project or any real property adjoining or<br \/>\nin the vicinity of the Premises or the Project that could cause the Premises or<br \/>\nany part of the Project to be subject to any restrictions on the ownership,<br \/>\noccupancy, transferability or use of the Premises or any part of the Project<br \/>\nunder any Environmental Laws, including without limitation, Tenant&#8217;s discovery<br \/>\nof any occurrence or condition on any real property adjoining or in the vicinity<br \/>\nof the Premises or the Project that could cause the Premises or any part of the<br \/>\nProject to be classified as &#8220;border zone property&#8221; under the provisions of<br \/>\nCalifornia Health and Safety Code Sections 25220 et seq. or any regulation<br \/>\n                                                 &#8212; &#8212;<br \/>\nadopted in accordance therewith, or to be otherwise subject to any restrictions<br \/>\non the ownership, occupancy, transferability or use of the Premises or any part<br \/>\nof the Project under any Environmental Laws.<\/p>\n<p>     (h)  Landlord shall have the right to join and participate in, as a party<br \/>\nif it so elects, any legal proceedings or actions affecting the Premises or any<br \/>\npart of the Project initiated in connection with any Environmental Laws and have<br \/>\nits attorneys&#8217; fees in connection therewith paid by Tenant. In addition, Tenant<br \/>\nshall not take any remedial action in response to the presence of any Hazardous<br \/>\nMaterial in, under, or about the Premises or the Project (except in the case<br \/>\nwhere loss of life or substantial property damage is imminent or immediate<br \/>\naction is required by any governmental entity, in which event Tenant shall take<br \/>\nimmediate remedial action), nor enter into any settlement agreement, consent<br \/>\ndecree or other compromise in respect to any claims relating to any Hazardous<br \/>\nMaterial in any way connected with the Premises or the Project, without first<br \/>\nnotifying Landlord of Tenant&#8217;s intention to do so and affording Landlord ample<br \/>\nopportunity to appear, intervene or otherwise appropriately assert and protect<br \/>\nLandlord&#8217;s interest with respect thereto.<\/p>\n<p>     (i)  To the extent permitted by law, Tenant hereby indemnifies and agrees<br \/>\nto protect, defend and hold the Indemnitees harmless against any actions,<br \/>\nclaims, demands, liability, costs and expenses, including attorneys&#8217; fees and<br \/>\ncosts, arising from the use, generation, manufacture, production, storage,<br \/>\nrelease, threatened release, discharge, disposal, transportation to or from, or<br \/>\npresence of any Hazardous Material on, under or about the Premises or any part<br \/>\nof the Project caused by Tenant or by Tenant&#8217;s Agents (collectively a &#8220;Release&#8221;)<br \/>\nincluding, without limitation: (1) all foreseeable consequential damages,<br \/>\nincluding loss of rental income and diminution in property value; (2) the costs<br \/>\nof any investigation, monitoring, removal, restoration, abatement, repair,<br \/>\ncleanup, detoxification or other ameliorative work of any kind or nature<\/p>\n<p>                                       13<\/p>\n<p>(collectively &#8220;Remedial Work&#8221;) and the preparation and implementation of any<br \/>\nclosure, remedial or other required plans; (3) any injury to or death of persons<br \/>\nor damage to or destruction of property; and (4) any failure of Tenant or<br \/>\nTenant&#8217;s Agents to observe the covenants of this Section 7.02.  For purposes of<br \/>\nthis Section 7.02(i), any acts or omissions of Tenant&#8217;s Agents (whether or not<br \/>\nthey are negligent, intentional, willful or unlawful) shall be strictly<br \/>\nattributable to Tenant.  In case of any action of proceeding brought against the<br \/>\nIndemnitees by reason of any such claim, upon notice from Landlord, Tenant<br \/>\ncovenants to defend such action or proceeding by counsel chosen by Landlord, in<br \/>\nLandlord&#8217;s sole discretion.  Landlord reserves the right to settle, compromise<br \/>\nor dispose of any and all actions, claims and demands related to the foregoing<br \/>\nindemnity.  Tenant&#8217;s obligations under this Section 7.02(i) shall survive the<br \/>\nexpiration or earlier termination of this Lease.  The foregoing indemnity shall<br \/>\nnot operate to relieve Landlord of any liability Landlord has under<br \/>\nEnvironmental Laws to the extent Hazardous Materials are present on, under or<br \/>\nabout the Premises or the Project prior to delivery to Tenant of possession of<br \/>\nthe Premises.<\/p>\n<p>          In no event shall Landlord be responsible to Tenant for the presence<br \/>\nof Hazardous Material in, on or about the Premises or the Project to the extent<br \/>\ncaused or contributed to by any third party.<\/p>\n<p>     (j)  Within forty-five (45) days following the end of Tenant&#8217;s fiscal year,<br \/>\nTenant shall provide Landlord with financial statements prepared in accordance<br \/>\nwith generally accepted accounting principles consistently applied and certified<br \/>\nas true and correct by Tenant&#8217;s independent certified public accountant setting<br \/>\nforth Tenant&#8217;s performance for the applicable fiscal year.  So long as Tenant is<br \/>\nnot a publically traded company, the preceding sentence shall not apply, but<br \/>\nTenant shall make available to Landlord, at mutually convenient times, at<br \/>\nLandlord&#8217;s request, from time to time, financial statements prepared in<br \/>\naccordance with generally accepted accounting principles consistently applied<br \/>\nand certified as true and correct by Tenant&#8217;s independent certified public<br \/>\naccountant setting forth Tenant&#8217;s performance for the applicable fiscal year,<br \/>\nfor inspection and review by Landlord at the Premises.  As of the execution of<br \/>\nthis Lease, Tenant&#8217;s fiscal year ends December 31.  Tenant shall provide<br \/>\nLandlord with prompt written notice of any change in Tenant&#8217;s fiscal year. If at<br \/>\nany time it reasonably appears to Landlord that Tenant is not maintaining<br \/>\nsufficient insurance or is not otherwise financially capable of fulfilling its<br \/>\nobligations under this Section 7.02, whether or not such obligations have<br \/>\naccrued, become liquidated, conditional or contingent, Tenant shall procure and<br \/>\nthereafter maintain in full force and effect such insurance or other form of<br \/>\nfinancial assurance, with or from companies or persons and in forms reasonably<br \/>\nacceptable to Landlord, as Landlord may from time to time request.<\/p>\n<p>     (k)  Upon any Release, Tenant shall, subject to Section 7.02(h), promptly<br \/>\nnotify Landlord of the Release and shall, at its sole expense and immediately<br \/>\nafter demand by Landlord, commence to perform and thereafter diligently<br \/>\nprosecute to completion such Remedial Work as is necessary to restore the<br \/>\nPremises, Project or any other property affected by the Release to the condition<br \/>\nexisting prior to the use of any Hazardous Material by Tenant and\/or Tenant&#8217;s<br \/>\nAgents. All such Remedial Work shall be performed:  (1) in conformance with the<br \/>\nrequirements of all applicable Environmental Laws; (2) by one or more<br \/>\ncontractors, approved in advance in writing by Landlord; and (3) under the<br \/>\nsupervision of a consulting engineer approved in advance in writing by Landlord.<br \/>\nAll costs and expenses of such Remedial Work shall be paid by Tenant including<br \/>\nthe charges of such contractor(s) and\/or the consulting engineer and Landlord&#8217;s<br \/>\nreasonable attorneys&#8217; fees and costs incurred in connection with the monitoring<br \/>\nor review of such Remedial Work. In the event Tenant shall fail to timely<br \/>\ncommence, or cause to be commenced, or fail to diligently prosecute to<br \/>\ncompletion, such Remedial Work, Landlord may, but shall not be required to,<br \/>\ncause such Remedial Work to be performed and all costs and expenses thereof, or<br \/>\nincurred in connection therewith, shall become immediately due and payable by<br \/>\nTenant.  Tenant&#8217;s obligations under this Section 7.02(k) shall survive the<br \/>\nexpiration or sooner termination of this Lease.<\/p>\n<p>     (l)  Hazardous Material shall include by way of illustration, and without<br \/>\nlimiting the generality of the definition of Hazardous Material in Section 1.03,<br \/>\nthe following:  (i) those substances included within the definitions of<br \/>\n&#8220;hazardous substances,&#8221; &#8220;hazardous materials,&#8221; &#8220;toxic substances&#8221; or &#8220;solid<br \/>\nwaste&#8221; under all present and future federal, state and local laws (whether under<br \/>\ncommon law, statute, rule, regulation or otherwise) relating to the protection<br \/>\nof human health or the environment, including California Senate Bill 245<br \/>\n(Statutes of 1987, Chapter 1302), the Safe Drinking Water and Toxic Enforcement<br \/>\nAct of 1986 (commonly known as Proposition 65) and the Comprehensive<br \/>\nEnvironmental Response, Compensation and Liability Act of 1980, as amended, 42<br \/>\nU.S.C. Section 9601 et seq., the Resource Conservation and Recovery Act of 1976,<br \/>\n                    &#8212; &#8212;<br \/>\n42 U.S.C. Section 6901 et seq., and the Hazardous Materials Transportation Act,<br \/>\n                       &#8212; &#8212;<br \/>\n49 U.S.C. Sections 1801, et seq., all as heretofore and hereafter amended, or in<br \/>\n                         &#8212; &#8212;<br \/>\nany regulations promulgated pursuant to said laws; (ii) those substances defined<br \/>\nas &#8220;hazardous wastes&#8221; in Section 25117 of the California Health &amp; Safety Code or<br \/>\nas &#8220;hazardous substances&#8221; in Section 25316 of the California Health &amp; Safety<br \/>\nCode, or in any regulations promulgated pursuant to said laws; (iii) those<br \/>\nsubstances listed in the United States Department of Transportation Table (49<br \/>\nCFR 172.101 and amendments thereto) or designated by the Environmental<br \/>\nProtection Agency (or any successor agency) as hazardous substances (see, e.g.,<br \/>\n                                                                     &#8212;  &#8212;-<br \/>\n40 CFR Part 302 and amendments thereto); (iv) such other substances, materials<br \/>\nand wastes which are or become regulated under applicable local, state or<br \/>\nfederal law or by the United States government or which are or become classified<br \/>\nas hazardous or toxic under federal, state or local laws or regulations,<br \/>\nincluding California Health &amp; Safety Code, Division 20, and Title 26 of the<br \/>\nCalifornia Code of Regulations; and (v) any material, waste or substance which<br \/>\ncontains petroleum, asbestos or polychlorinated biphenyls, is designated as a<br \/>\n&#8220;hazardous substance&#8221; pursuant to Section 311 of the Clean Water Act of 1977, 33<br \/>\nU.S.C. Sections 1251, et seq. (33 U.S.C. (S) 1321), is listed pursuant to<br \/>\n                      &#8212;&#8212;<br \/>\nSection 307 of the Clean Water Act of 1977 (33 U.S.C. (S) 1317), or contains any<br \/>\nflammable, explosive or radioactive material.<\/p>\n<p>                                       14<\/p>\n<p>     (m) In addition to Tenant&#8217;s obligations pursuant to Article Twelve of this<br \/>\nLease, Tenant shall, on the expiration or sooner termination of this Lease,<br \/>\nsurrender the Premises to Landlord free of Hazardous Material for which Tenant<br \/>\nis responsible hereunder. If Tenant fails to so surrender the Premises and the<br \/>\nProject, the provisions of Section 7.02(i) shall apply.  Landlord shall have the<br \/>\nright, but not the obligation, to appoint a consultant, at Tenant&#8217;s expense, to<br \/>\nconduct an investigation to determine whether any Hazardous Material are located<br \/>\nin or about the Premises or the Project, and to determine the corrective<br \/>\nmeasures required to remove such Hazardous Material. Tenant, at its expense,<br \/>\nshall comply with all recommendations of the consultant. A failure by Landlord<br \/>\nto appoint such a consultant shall in no way relieve Tenant of any of Tenant&#8217;s<br \/>\nobligations set forth in this Lease relating to Hazardous Material, nor<br \/>\nconstitute a waiver of Landlord&#8217;s rights under this Lease.  Tenant&#8217;s obligations<br \/>\nunder this Section 7.02(m) shall survive the expiration or earlier termination<br \/>\nof this Lease.<\/p>\n<p>     (n) Except as otherwise provided in Section 7.02(d) (concerning the<br \/>\nimplementation of consultant recommendations) and Section 7.02(k) (concerning<br \/>\nthe monitoring and review of Remedial Work), all costs incurred by Landlord in<br \/>\nretaining a consultant for any purpose contained in this Section 7.02 shall be<br \/>\nincluded in Operating Expenses under this Lease unless Landlord retains a<br \/>\nconsultant pursuant to this Section 7.02, and such consultant reasonably<br \/>\ndetermines after appropriate review of information and\/or inspection that Tenant<br \/>\nis breaching its obligations under this Lease to comply with this Section 7.02,<br \/>\nin which event all costs and expenses incurred by Landlord in connection with<br \/>\nany such review, inspection, and\/or implementation of recommendations pursuant<br \/>\nto this Section 7.02 shall become due and payable by Tenant as additional Rent,<br \/>\nupon presentation by Landlord of an invoice therefor.<\/p>\n<p>     (o) Upon any violation of any of the foregoing covenants, Landlord shall be<br \/>\nentitled to exercise all remedies available to a landlord against a defaulting<br \/>\ntenant, including but not limited to those set forth in Article Eleven of this<br \/>\nLease.  No action by Landlord hereunder shall impair the obligations of Tenant<br \/>\npursuant to Section 7.02.<\/p>\n<p>7.03 LANDLORD ACCESS TO PREMISES; APPROVALS<\/p>\n<p>     (a) Tenant shall permit Landlord to erect, use and maintain pipes, ducts,<br \/>\nwiring and conduits in and through the Premises, so long as Tenant&#8217;s use, layout<br \/>\nor design of the Premises is not materially affected or altered.  Landlord or<br \/>\nLandlord&#8217;s agents shall have the right to enter upon the Premises in the event<br \/>\nof an emergency, or, upon twenty-four (24) hours prior notice to Tenant, to<br \/>\ninspect the Premises, to perform janitorial and other services (if any), to<br \/>\nconduct safety and other testing in the Premises and to make such repairs,<br \/>\nalterations, improvements or additions to the Premises or the Building or other<br \/>\nparts of the Property as Landlord may deem necessary or desirable (including all<br \/>\nalterations, improvements and additions in connection with a change in service<br \/>\nprovider or providers).  Janitorial and cleaning services (if any) shall be<br \/>\nperformed after normal business hours.  Any entry or work by Landlord may be<br \/>\nduring normal business hours and Landlord may use reasonable efforts to ensure<br \/>\nthat any entry or work shall not materially interfere with Tenant&#8217;s occupancy of<br \/>\nthe Premises.<\/p>\n<p>     (b) If Tenant shall not be personally present to permit an entry into the<br \/>\nPremises when for any reason an entry therein shall be necessary or permissible,<br \/>\nLandlord (or Landlord&#8217;s agents), after attempting to notify Tenant (unless<br \/>\nLandlord believes an emergency situation exists), may enter the Premises without<br \/>\nrendering Landlord or its agents liable therefor, and without relieving Tenant<br \/>\nof any obligations under this Lease.<\/p>\n<p>     (c) Upon twenty-four (24) hours notice to Tenant (or such shorter notice as<br \/>\nmay be reasonable in an emergency), Landlord may enter the Premises for the<br \/>\npurpose of conducting such inspections, tests and studies as Landlord may deem<br \/>\ndesirable or necessary to confirm Tenant&#8217;s compliance with all Laws and<br \/>\nEnvironmental Laws or for other purposes necessary in Landlord&#8217;s reasonable<br \/>\njudgment to ensure the sound condition of the Property and the systems serving<br \/>\nthe Property.  Landlord&#8217;s rights under this Section 7.02(c) are for Landlord&#8217;s<br \/>\nown protection only, and Landlord has not, and shall not be deemed to have<br \/>\nassumed, any responsibility to Tenant or any other party as a result of the<br \/>\nexercise or non-exercise of such rights, for compliance with Laws or<br \/>\nEnvironmental Laws or for the accuracy or sufficiency of any item or the quality<br \/>\nor suitability of any item for its intended use.<\/p>\n<p>     (d) Landlord may do any of the foregoing, or undertake any of the<br \/>\ninspection or work described in the preceding paragraphs without such action<br \/>\nconstituting an actual or constructive eviction of Tenant, in whole or in part,<br \/>\nor giving rise to an abatement of Rent by reason of loss or interruption of<br \/>\nbusiness of the Tenant, or otherwise.<\/p>\n<p>     (e) The review, approval or consent of Landlord with respect to any item<br \/>\nrequired or permitted under this Lease is for Landlord&#8217;s own protection only,<br \/>\nand Landlord has not, and shall not be deemed to have assumed, any<br \/>\nresponsibility to Tenant or any other party, as a result of the exercise or non-<br \/>\nexercise of such rights, for compliance with Laws or Environmental Laws or for<br \/>\nthe accuracy or sufficiency of any item or the quality or suitability of any<br \/>\nitem for its intended use.<\/p>\n<p>7.04 QUIET ENJOYMENT<\/p>\n<p>Landlord covenants, in lieu of any implied covenant of quiet possession or quiet<br \/>\nenjoyment, that so long as Tenant is in compliance with the covenants and<br \/>\nconditions set forth in this Lease, Tenant shall have the right<\/p>\n<p>                                       15<\/p>\n<p>to quiet enjoyment of the Premises without hindrance or interference from<br \/>\nLandlord or those claiming through Landlord, and subject to the covenants and<br \/>\nconditions set forth in the Lease and to the rights of any Mortgagee or ground<br \/>\nlessor.<\/p>\n<p>                                 ARTICLE EIGHT<br \/>\n                                  MAINTENANCE<\/p>\n<p>8.01 LANDLORD&#8217;S MAINTENANCE<\/p>\n<p>Subject to Article Fourteen and Section 8.02, Landlord shall maintain the<br \/>\nstructural portions of the Building, the roof, exterior walls and exterior<br \/>\ndoors, foundation, and underslab standard sewer system of the Building in good,<br \/>\nclean and safe condition, and shall use reasonable efforts, through Landlord&#8217;s<br \/>\nprogram of regularly scheduled preventive maintenance, to keep the Building&#8217;s<br \/>\nstandard heating, ventilation and air conditioning (&#8220;HVAC&#8221;) equipment in<br \/>\nreasonably good order and condition.  Notwithstanding the foregoing, Landlord<br \/>\nshall have no responsibility to repair the Building&#8217;s standard heating,<br \/>\nventilation and air conditioning equipment, and all such repairs shall be<br \/>\nperformed by Tenant pursuant to the terms of Section 8.02.  Landlord shall also<br \/>\n(a) maintain the landscaping, parking facilities and other Common Areas of the<br \/>\nProject, and (b) wash the outside of exterior windows at intervals reasonably<br \/>\ndetermined by Landlord.  Except as provided in Article Fourteen and Article<br \/>\nFifteen, there shall be no abatement of rent, no allowance to Tenant for<br \/>\ndiminution of rental value and no liability of Landlord by reason of<br \/>\ninconvenience, annoyance or any injury to or interference with Tenant&#8217;s business<br \/>\narising from the making of or the failure to make any repairs, alterations or<br \/>\nimprovements in or to any portion of the Project or in or to any fixtures,<br \/>\nappurtenances or equipment therein.  Tenant waives the right to make repairs at<br \/>\nLandlord&#8217;s expense under any law, statute or ordinance now or hereafter in<br \/>\neffect.<\/p>\n<p>8.02 TENANT&#8217;S MAINTENANCE<\/p>\n<p>Subject to the provisions of Article Fourteen, Tenant shall, at Tenant&#8217;s sole<br \/>\ncost and expense, make all repairs to the Premises and fixtures therein which<br \/>\nLandlord is not required to make pursuant to Section 8.01, including repairs to<br \/>\nthe interior walls, ceilings and windows of the Premises, the interior doors,<br \/>\nTenant&#8217;s signage, and the electrical, life-safety, plumbing and heating,<br \/>\nventilation and air conditioning systems located within or serving the Premises<br \/>\nand shall maintain the Premises, the fixtures and utilities systems therein, and<br \/>\nthe area immediately surrounding the Premises (including all garbage<br \/>\nenclosures), in a good, clean and safe condition.  Tenant shall deliver to<br \/>\nLandlord a copy of any maintenance contract entered into by Tenant with respect<br \/>\nto the Premises.  Tenant shall also, at Tenant&#8217;s expense, keep any non-standard<br \/>\nheating, ventilating and air conditioning equipment and other non-standard<br \/>\nequipment in the Building in good condition and repair, using contractors<br \/>\napproved in advance, in writing, by Landlord.  Notwithstanding Section 8.01<br \/>\nabove, but subject to the waivers set forth in Section 16.04, Tenant will pay<br \/>\nfor any repairs to the Building or the Project which are caused by any<br \/>\nnegligence or carelessness, or by any willful and wrongful act, of Tenant or its<br \/>\nassignees, subtenants or employees, or of the respective agents of any of the<br \/>\nforegoing persons, or of any other persons permitted in the Building or<br \/>\nelsewhere in the Project by Tenant or any of them.  Tenant will maintain the<br \/>\nPremises, and will leave the Premises upon termination of this Lease, in a safe,<br \/>\nclean, neat and sanitary condition.<\/p>\n<p>                                 ARTICLE NINE<br \/>\n                         ALTERATIONS AND IMPROVEMENTS<\/p>\n<p>9.01 TENANT ALTERATIONS<\/p>\n<p>     (a)  The following provisions shall apply to the completion of any Tenant<br \/>\nAlterations:<\/p>\n<p>          (1) Tenant shall not, except as provided herein, without the prior<br \/>\n     written consent of Landlord, which consent shall not be unreasonably<br \/>\n     withheld, make or cause to be made any Tenant Alterations in or to the<br \/>\n     Premises or any Property systems serving the Premises.  Prior to making any<br \/>\n     Tenant Alterations, Tenant shall give Landlord ten (10) days prior written<br \/>\n     notice (or such earlier notice as would be necessary pursuant to applicable<br \/>\n     Law) to permit Landlord sufficient time to post appropriate notices of non-<br \/>\n     responsibility. Subject to all other requirements of this Article Nine,<br \/>\n     Tenant may undertake Decoration work without Landlord&#8217;s prior written<br \/>\n     consent.  Tenant shall furnish Landlord with the names and addresses of all<br \/>\n     contractors and subcontractors and copies of all contracts.  All Tenant<br \/>\n     Alterations shall be completed at such time and in such manner as Landlord<br \/>\n     may from time to time designate, and only by contractors or mechanics<br \/>\n     approved by Landlord, which approval shall not be unreasonably withheld,<br \/>\n     provided, however, that Landlord may, in its sole discretion, specify the<br \/>\n     engineers and contractors to perform all work relating to the Building&#8217;s<br \/>\n     systems (including the mechanical, heating, plumbing, security,<br \/>\n     ventilating, air-conditioning, electrical, communication and the fire and<br \/>\n     life safety systems in the Building).  The contractors, mechanics and<br \/>\n     engineers who may be used are further limited to those whose work will not<br \/>\n     cause or threaten to cause disharmony or interference with Landlord or<br \/>\n     other tenants in the Building and their respective agents and contractors<br \/>\n     performing work in or about the Building.  Landlord may further condition<br \/>\n     its consent upon Tenant furnishing to Landlord and Landlord approving prior<br \/>\n     to the commencement of any work or delivery of materials to the Premises<br \/>\n     related to the Tenant Alterations such of the following as specified by<br \/>\n     Landlord:  architectural plans and specifications, opinions from Landlord&#8217;s<br \/>\n     engineers stating that the Tenant Alterations will not in any way adversely<br \/>\n     affect the<\/p>\n<p>                                       16<\/p>\n<p>     Building&#8217;s systems, necessary permits and licenses, certificates of<br \/>\n     insurance, and such other documents in such form reasonably requested by<br \/>\n     Landlord. Upon completion of the Tenant Alterations, Tenant shall deliver<br \/>\n     to Landlord two (2) sets of as-built mylar and digitized plans and<br \/>\n     specifications for the Tenant Alterations.<\/p>\n<p>          (2) Tenant shall pay the cost of all Tenant Alterations and the cost<br \/>\n     of decorating the Premises and any work to the Property occasioned thereby.<br \/>\n     In connection with completion of any Tenant Alterations, Tenant shall pay<br \/>\n     Landlord hoisting charges at Landlord&#8217;s then standard rate.  Upon<br \/>\n     completion of Tenant Alterations, Tenant shall furnish Landlord with<br \/>\n     contractors&#8217; affidavits and full and final waivers of lien and receipted<br \/>\n     bills covering all labor and materials expended and used in connection<br \/>\n     therewith and such other documentation reasonably requested by Landlord or<br \/>\n     Mortgagee.<\/p>\n<p>          (3) Tenant agrees to complete all Tenant Alterations (i) in accordance<br \/>\n     with all Laws, Environmental Laws, all requirements of applicable insurance<br \/>\n     companies and in accordance with Landlord&#8217;s standard construction rules and<br \/>\n     regulations, and (ii) in a good and workmanlike manner with the use of good<br \/>\n     grades of materials.  Tenant shall notify Landlord immediately if Tenant<br \/>\n     receives any notice of violation of any Law in connection with completion<br \/>\n     of any Tenant Alterations and shall immediately take such steps as are<br \/>\n     necessary to remedy such violation.  In no event shall such supervision or<br \/>\n     right to supervise by Landlord nor shall any approvals given by Landlord<br \/>\n     under this Lease constitute any warranty by Landlord to Tenant of the<br \/>\n     adequacy of the design, workmanship or quality of such work or materials<br \/>\n     for Tenant&#8217;s intended use or of compliance with the requirements of Section<br \/>\n     9.01(a)(3)(i) and (ii) above or impose any liability upon Landlord in<br \/>\n     connection with the performance of such work.<\/p>\n<p>     (b)  All Tenant Additions to the Premises whether installed by Landlord or<br \/>\nTenant, shall without compensation or credit to Tenant, become part of the<br \/>\nPremises and the property of Landlord at the time of their installation and<br \/>\nshall remain in the Premises, unless pursuant to Article Twelve, Tenant may<br \/>\nremove them or is required to remove them at Landlord&#8217;s request.<\/p>\n<p>9.02 LIENS<\/p>\n<p>Tenant shall not permit any lien or claim for lien of any mechanic, laborer or<br \/>\nsupplier or any other lien to be filed against the Building, the Land, the<br \/>\nPremises, or any other part of the Property arising out of work performed, or<br \/>\nalleged to have been performed by, or at the direction of, or on behalf of<br \/>\nTenant.  If any such lien or claim for lien is filed, Tenant shall within ten<br \/>\n(10) days of receiving notice of such lien or claim (a) have such lien or claim<br \/>\nfor lien released of record or (b) deliver to Landlord  a bond in form, content,<br \/>\namount, and issued by surety, satisfactory to Landlord, indemnifying,<br \/>\nprotecting, defending and holding harmless the Indemnitees against all costs and<br \/>\nliabilities resulting from such lien or claim for lien and the foreclosure or<br \/>\nattempted foreclosure thereof.  If Tenant fails to take any of the above<br \/>\nactions, Landlord, in addition to its rights and remedies under Article Eleven,<br \/>\nwithout investigating the validity of such lien or claim for lien, may pay or<br \/>\ndischarge the same and Tenant shall, as payment of additional Rent hereunder,<br \/>\nreimburse Landlord upon demand for the amount so paid by Landlord, including<br \/>\nLandlord&#8217;s expenses and attorneys&#8217; fees.<\/p>\n<p>                                  ARTICLE TEN<br \/>\n                           ASSIGNMENT AND SUBLETTING<\/p>\n<p>10.01 ASSIGNMENT AND SUBLETTING<\/p>\n<p>      (a) Without the prior written consent of Landlord, which may be withheld<br \/>\nin Landlord&#8217;s sole discretion, Tenant may not sublease, assign, mortgage,<br \/>\npledge, hypothecate or otherwise transfer or permit the transfer of this Lease<br \/>\nor the encumbering of Tenant&#8217;s interest therein in whole or in part, by<br \/>\noperation of Law or otherwise or permit the use or occupancy of the Premises, or<br \/>\nany part thereof, by anyone other than Tenant, provided, however, if Landlord<br \/>\nchooses not to recapture the space proposed to be subleased or assigned as<br \/>\nprovided in Section 10.02, Landlord shall not unreasonably withhold its consent<br \/>\nto a subletting or assignment under this Section 10.01. Tenant agrees that the<br \/>\nprovisions governing sublease and assignment set forth in this Article Ten shall<br \/>\nbe deemed to be reasonable. If Tenant desires to enter into any sublease of the<br \/>\nPremises or assignment of this Lease, Tenant shall deliver written notice<br \/>\nthereof to Landlord (&#8220;Tenant&#8217;s Notice&#8221;), together with the identity of the<br \/>\nproposed subtenant or assignee and the proposed principal terms thereof and<br \/>\nfinancial and other information sufficient for Landlord to make an informed<br \/>\njudgment with respect to such proposed subtenant or assignee at least thirty<br \/>\n(30) days prior to the commencement date of the term of the proposed sublease or<br \/>\nassignment. If Tenant proposes to sublease less than all of the Rentable Area of<br \/>\nthe Premises, the space proposed to be sublet and the space retained by Tenant<br \/>\nmust each be a marketable unit as reasonably determined by Landlord and<br \/>\notherwise in compliance with all Laws. Landlord shall notify Tenant in writing<br \/>\nof its approval or disapproval of the proposed sublease or assignment or its<br \/>\ndecision to exercise its rights under Section 10.02 within fifteen (15) days<br \/>\nafter receipt of Tenant&#8217;s Notice (and all required information). In no event may<br \/>\nTenant sublease any portion of the Premises or assign the Lease to any other<br \/>\ntenant of the Project. Tenant shall submit for Landlord&#8217;s approval (which<br \/>\napproval shall not be unreasonably withheld) any advertising which Tenant or its<br \/>\nagents intend to use with respect to the space proposed to be sublet.<\/p>\n<p>                                       17<\/p>\n<p>     (b) With respect to Landlord&#8217;s consent to an assignment or sublease,<br \/>\nLandlord may take into consideration any factors which Landlord may deem<br \/>\nrelevant, and the reasons for which Landlord&#8217;s denial shall be deemed to be<br \/>\nreasonable shall include, without limitation, the following:<\/p>\n<p>     (i) the business reputation or creditworthiness of any proposed subtenant<br \/>\n     or assignee is not acceptable to Landlord; or<\/p>\n<p>     (ii) in Landlord&#8217;s reasonable judgment the proposed assignee or subtenant<br \/>\n     would diminish the value or reputation of the Building or Landlord; or<\/p>\n<p>     (iii)  any proposed assignee&#8217;s or subtenant&#8217;s use of the Premises would<br \/>\n     violate Section 7.01 of the Lease or would violate the provisions of any<br \/>\n     other leases of tenants in the Project;<\/p>\n<p>     (iv) the proposed assignee or subtenant is either a governmental agency, a<br \/>\n     school or similar operation, or a medical related practice; or<\/p>\n<p>     (v) the proposed subtenant or assignee is a bona fide prospective tenant of<br \/>\n     Landlord in the Project as demonstrated by a written proposal dated within<br \/>\n     ninety (90) days prior to the date of Tenant&#8217;s request; or<\/p>\n<p>     (vi) the proposed subtenant or assignee would materially increase the<br \/>\n     estimated pedestrian and vehicular traffic to and from the Premises and the<br \/>\n     Building.<\/p>\n<p>In no event shall Landlord be obligated to consider a consent to any proposed<br \/>\nassignment of the Lease which would assign less than the entire Premises.  In<br \/>\nthe event Landlord wrongfully withholds its consent to any proposed sublease of<br \/>\nthe Premises or assignment of the Lease, Tenant&#8217;s sole and exclusive remedy<br \/>\ntherefor shall be to seek specific performance of Landlord&#8217;s obligations to<br \/>\nconsent to such sublease or assignment.<\/p>\n<p>     (c) Any sublease or assignment shall be expressly subject to the terms and<br \/>\nconditions of this Lease.  Any subtenant or assignee shall execute such<br \/>\ndocuments as Landlord may reasonably require to evidence such subtenant or<br \/>\nassignee&#8217;s assumption of the obligations and liabilities of Tenant under this<br \/>\nLease.  Tenant shall deliver to Landlord a copy of all agreements executed by<br \/>\nTenant and the proposed subtenant and assignee with respect to the Premises.<br \/>\nLandlord&#8217;s approval of a sublease, assignment, hypothecation, transfer or third<br \/>\nparty use or occupancy shall not constitute a waiver of Tenant&#8217;s obligation to<br \/>\nobtain Landlord&#8217;s consent to further assignments or subleases, hypothecations,<br \/>\ntransfers or third party use or occupancy.<\/p>\n<p>     (d) For purposes of this Article Ten, an assignment shall be deemed to<br \/>\ninclude a change in the majority control of Tenant, resulting from any transfer,<br \/>\nsale or assignment of shares of stock of Tenant occurring by operation of Law or<br \/>\notherwise if Tenant is a corporation whose shares of stock are not traded<br \/>\npublicly.  If Tenant is a partnership, any change in the partners of Tenant<br \/>\nshall be deemed to be an assignment.<\/p>\n<p>10.02 RECAPTURE<\/p>\n<p>Landlord shall have the option to exclude from the Premises covered by this<br \/>\nLease (&#8220;recapture&#8221;), the space proposed to be sublet or subject to the<br \/>\nassignment, effective as of the proposed commencement date of such sublease or<br \/>\nassignment.  If Landlord elects to recapture, Tenant shall surrender possession<br \/>\nof the space proposed to be subleased or subject to the assignment to Landlord<br \/>\non the effective date of recapture of such space from the Premises, such date<br \/>\nbeing the Termination Date for such space.  Effective as of the date of<br \/>\nrecapture of any portion of the Premises pursuant to this section, the Monthly<br \/>\nBase Rent, Rentable Area of the Premises and Tenant&#8217;s Share shall be adjusted<br \/>\naccordingly.<\/p>\n<p>10.03 EXCESS RENT<\/p>\n<p>Tenant shall pay Landlord on the first day of each month during the term of the<br \/>\nsublease or assignment, one hundred percent (100%) of the amount by which the<br \/>\nsum of all rent and other consideration (direct or indirect) due from the<br \/>\nsubtenant or assignee for such month exceeds: (i) that portion of the Monthly<br \/>\nBase Rent and Rent Adjustments due under this Lease for said month which is<br \/>\nallocable to the space sublet or assigned; and (ii) the following costs and<br \/>\nexpenses for the subletting or assignment of such space: (1) brokerage<br \/>\ncommissions and attorneys&#8217; fees and expenses, (2) the actual costs paid in<br \/>\nmaking any improvements or substitutions in the Premises required by any<br \/>\nsublease or assignment; and (3) &#8220;free rent&#8221; periods, costs of any inducements or<br \/>\nconcessions given to subtenant or assignee, moving costs, and other amounts in<br \/>\nrespect of such subtenant&#8217;s or assignee&#8217;s other leases or occupancy<br \/>\narrangements.  All such costs and expenses shall be amortized over the term of<br \/>\nthe sublease or assignment pursuant to sound accounting principles.<\/p>\n<p>10.04 TENANT LIABILITY<\/p>\n<p>In the event of any sublease or assignment, whether or not with Landlord&#8217;s<br \/>\nconsent, Tenant shall not be released or discharged from any liability, whether<br \/>\npast, present or future, under this Lease, including any <\/p>\n<p>                                       18<\/p>\n<p>liability arising from the exercise of any renewal or expansion option, to the<br \/>\nextent such exercise is expressly permitted by Landlord. Tenant&#8217;s liability<br \/>\nshall remain primary, and in the event of default by any subtenant, assignee or<br \/>\nsuccessor of Tenant in performance or observance of any of the covenants or<br \/>\nconditions of this Lease, Landlord may proceed directly against Tenant without<br \/>\nthe necessity of exhausting remedies against said subtenant, assignee or<br \/>\nsuccessor. After any assignment, Landlord may consent to subsequent assignments<br \/>\nor subletting of this Lease, or amendments or modifications of this Lease with<br \/>\nassignees of Tenant, without notifying Tenant, or any successor of Tenant, and<br \/>\nwithout obtaining its or their consent thereto, and such action shall not<br \/>\nrelieve Tenant or any successor of Tenant of liability under this Lease. If<br \/>\nLandlord grants consent to such sublease or assignment, Tenant shall pay all<br \/>\nreasonable attorneys&#8217; fees and expenses incurred by Landlord with respect to<br \/>\nsuch assignment or sublease. In addition, if Tenant has any options to extend<br \/>\nthe term of this Lease or to add other space to the Premises, such options shall<br \/>\nnot be available to any subtenant or assignee, directly or indirectly without<br \/>\nLandlord&#8217;s express written consent, which may be withheld in Landlord&#8217;s sole<br \/>\ndiscretion.<\/p>\n<p>10.05 ASSUMPTION AND ATTORNMENT<\/p>\n<p>If Tenant shall assign this Lease as permitted herein, the assignee shall<br \/>\nexpressly assume all of the obligations of Tenant hereunder in a written<br \/>\ninstrument satisfactory to Landlord and furnished to Landlord not later than<br \/>\nfifteen (15) days prior to the effective date of the assignment.  If Tenant<br \/>\nshall sublease the Premises as permitted herein, Tenant shall, at Landlord&#8217;s<br \/>\noption, within fifteen (15) days following any request by Landlord, obtain and<br \/>\nfurnish to Landlord the written agreement of such subtenant to the effect that<br \/>\nthe subtenant will attorn to Landlord and will pay all subrent directly to<br \/>\nLandlord.<\/p>\n<p>10.06 TRANSFER TO TENANT AFFILIATE<\/p>\n<p>Anything in this Section to the contrary notwithstanding, Tenant may assign this<br \/>\nLease or sublet all or a portion of the Premises to any entity which controls,<br \/>\nis controlled by or is under common control with Maxygen, Inc. (each a &#8220;Tenant<br \/>\nAffiliate&#8221;), without the prior consent of Landlord, and Landlord shall have no<br \/>\nright to recapture the Premises subject to such sublease or assignment;<br \/>\nprovided, however, that in order for any such assignment or sublease to be<br \/>\neffective, Landlord shall be given prior written notice of same and any such<br \/>\nassignment or sublease shall comply with the requirements set forth in Section<br \/>\n10.05, and shall be in effect only so long as such entity controls, is<br \/>\ncontrolled by or is under common control with Maxygen, Inc.  In addition, no<br \/>\nsuch assignment or sublease shall relieve Tenant of any obligation to be<br \/>\nperformed by Tenant under this Lease, whether occurring before or after any such<br \/>\nassignment or sublease.  For purposes of this Section, the term &#8220;control&#8221; means<br \/>\n(i) the beneficial ownership, directly or indirectly, of not less than fifty-one<br \/>\npercent (51%) of the voting common stock or equity interests of the controlled<br \/>\nentity and (ii) the controlling entity manages, directly or indirectly, the<br \/>\ncontrolled entity.<\/p>\n<p>                                ARTICLE ELEVEN<br \/>\n                             DEFAULT AND REMEDIES<\/p>\n<p>11.01 EVENTS OF DEFAULT<\/p>\n<p>The occurrence or existence of any one or more of the following shall constitute<br \/>\na &#8220;Default&#8221; by Tenant under this Lease:<\/p>\n<p>          (i)  Tenant fails to pay any installment or other payment of Rent<br \/>\n     including Rent Adjustment Deposits or Rent Adjustments within three (3)<br \/>\n     days after the date when due;<\/p>\n<p>          (ii)  Tenant fails to observe or perform any of the other covenants,<br \/>\n     conditions or provisions of this Lease or the Workletter and fails to cure<br \/>\n     such default within fifteen (15) days after written notice thereof to<br \/>\n     Tenant, unless the default involves a hazardous condition, which shall be<br \/>\n     cured forthwith or unless the failure to perform is a Default for which<br \/>\n     this Lease specifies there is no cure or grace period;<\/p>\n<p>          (iii)  the interest of Tenant in this Lease is levied upon under<br \/>\n     execution or other legal process;<\/p>\n<p>          (iv)  a petition is filed by or against Tenant to declare Tenant<br \/>\n     bankrupt or seeking a plan of reorganization or arrangement under any<br \/>\n     Chapter of the Bankruptcy Act, or any amendment, replacement or<br \/>\n     substitution therefor, or to delay payment of, reduce or modify Tenant&#8217;s<br \/>\n     debts, which in the case of an involuntary action is not discharged within<br \/>\n     thirty (30) days;<\/p>\n<p>          (v)  Tenant is declared insolvent by Law or any assignment of Tenant&#8217;s<br \/>\n     property is made for the benefit of creditors;<\/p>\n<p>          (vi)  a receiver is appointed for Tenant or Tenant&#8217;s property, which<br \/>\n     appointment is not discharged within thirty (30) days;<\/p>\n<p>          (vii)  any action taken by or against Tenant to reorganize or modify<br \/>\n     Tenant&#8217;s capital structure in a materially adverse way which in the case of<br \/>\n     an involuntary action is not discharged within thirty (30) days;<\/p>\n<p>                                       19<\/p>\n<p>          (viii)  upon the dissolution of Tenant; or<\/p>\n<p>          (ix)  upon the third occurrence within any Lease Year that Tenant<br \/>\n     fails to pay Rent when due or has breached a particular covenant of this<br \/>\n     Lease (whether or not such failure or breach is thereafter cured within any<br \/>\n     stated cure or grace period or statutory period).<\/p>\n<p>11.02 LANDLORD&#8217;S REMEDIES<\/p>\n<p>     (a) A Default shall constitute a breach of the Lease for which Landlord<br \/>\nshall have the rights and remedies set forth in this Section 11.02 and all other<br \/>\nrights and remedies set forth in this Lease or now or hereafter allowed by Law,<br \/>\nwhether legal or equitable, and all rights and remedies of Landlord shall be<br \/>\ncumulative and none shall exclude any other right or remedy.<\/p>\n<p>     (b) With respect to a Default, at any time Landlord may terminate Tenant&#8217;s<br \/>\nright to possession by written notice to Tenant stating such election.  Any<br \/>\nwritten notice required pursuant to Section 11.01 shall constitute notice of<br \/>\nunlawful detainer pursuant to California Code of Civil Procedure Section 1161<br \/>\nif, at Landlord&#8217;s sole discretion, it states Landlord&#8217;s election that Tenant&#8217;s<br \/>\nright to possession is terminated after expiration of any period required by Law<br \/>\nor any longer period required by Section 11.01.  Upon the expiration of the<br \/>\nperiod stated in Landlord&#8217;s written notice of termination (and unless such<br \/>\nnotice provides an option to cure within such period and Tenant cures the<br \/>\nDefault within such period), Tenant&#8217;s right to possession shall terminate and<br \/>\nthis Lease shall terminate, and Tenant shall remain liable as hereinafter<br \/>\nprovided.  Upon such termination in writing of Tenant&#8217;s right to possession,<br \/>\nLandlord shall have the right, subject to applicable Law, to re-enter the<br \/>\nPremises and dispossess Tenant and the legal representatives of Tenant and all<br \/>\nother occupants of the Premises by unlawful detainer or other summary<br \/>\nproceedings, or otherwise as permitted by Law, regain possession of the Premises<br \/>\nand remove their property (including their trade fixtures, personal property and<br \/>\nthose Tenant Additions which Tenant is required or permitted to remove under<br \/>\nArticle Twelve), but Landlord shall not be obligated to effect such removal, and<br \/>\nsuch property may, at Landlord&#8217;s option, be stored elsewhere, sold or otherwise<br \/>\ndealt with as permitted by Law, at the risk of, expense of and for the account<br \/>\nof Tenant, and the proceeds of any sale shall be applied pursuant to Law.<br \/>\nLandlord shall in no event be responsible for the value, preservation or<br \/>\nsafekeeping of any such property.  Tenant hereby waives all claims for damages<br \/>\nthat may be caused by Landlord&#8217;s removing or storing Tenant&#8217;s personal property<br \/>\npursuant to this Section or Section 12.01, and Tenant hereby indemnifies, and<br \/>\nagrees to defend, protect and hold harmless, the Indemnitees from any and all<br \/>\nloss, claims, demands, actions, expenses, liability and cost (including<br \/>\nattorneys&#8217; fees and expenses) arising out of or in any way related to such<br \/>\nremoval or storage.  Upon such written termination of Tenant&#8217;s right to<br \/>\npossession and this Lease, Landlord shall have the right to recover damages for<br \/>\nTenant&#8217;s Default as provided herein or by Law, including the following damages<br \/>\nprovided by California Civil Code Section 1951.2:<\/p>\n<p>          (1) the worth at the time of award of the unpaid Rent which had been<br \/>\n     earned at the time of termination;<\/p>\n<p>          (2) the worth at the time of award of the amount by which the unpaid<br \/>\n     Rent which would have been earned after termination until the time of award<br \/>\n     exceeds the amount of such Rent loss that Tenant proves could reasonably<br \/>\n     have been avoided;<\/p>\n<p>          (3) the worth at the time of award of the amount by which the unpaid<br \/>\n     Rent for the balance of the term of this Lease after the time of award<br \/>\n     exceeds the amount of such Rent loss that Tenant proves could be reasonably<br \/>\n     avoided; and<\/p>\n<p>          (4) any other amount necessary to compensate Landlord for all the<br \/>\n     detriment proximately caused by Tenant&#8217;s failure to perform its obligations<br \/>\n     under this Lease or which in the ordinary course of things would be likely<br \/>\n     to result therefrom.  The word &#8220;rent&#8221; as used in this Section 11.02 shall<br \/>\n     have the same meaning as the defined term Rent in this Lease.  The &#8220;worth<br \/>\n     at the time of award&#8221; of the amount referred to in clauses (1) and (2)<br \/>\n     above is computed by allowing interest at the Default Rate.  The worth at<br \/>\n     the time of award of the amount referred to in clause (3) above is computed<br \/>\n     by discounting such amount at the discount rate of the Federal Reserve Bank<br \/>\n     of San Francisco at the time of award plus one percent (1%).  For the<br \/>\n     purpose of determining unpaid Rent under clause (3) above, the monthly Rent<br \/>\n     reserved in this Lease shall be deemed to be the sum of the Monthly Base<br \/>\n     Rent, and monthly Storage Space Rent, if any, and the amounts last payable<br \/>\n     by Tenant as Rent Adjustments for the calendar year in which Landlord<br \/>\n     terminated this Lease as provided hereinabove.<\/p>\n<p>     (c) Even if Tenant is in Default and\/or has abandoned the Premises, this<br \/>\nLease shall continue in effect for so long as Landlord does not terminate<br \/>\nTenant&#8217;s right to possession by written notice as provided in Section 11.02(b)<br \/>\nabove, and Landlord may enforce all its rights and remedies under this Lease,<br \/>\nincluding the right to recover Rent as it becomes due under this Lease.  In such<br \/>\nevent, Landlord shall have all of the rights and remedies of a landlord under<br \/>\nCalifornia Civil Code Section 1951.4 (lessor may continue Lease in effect after<br \/>\nTenant&#8217;s Default and abandonment and recover Rent as it becomes due, if Tenant<br \/>\nhas the right to sublet or assign, subject only to reasonable limitations), or<br \/>\nany successor statute.  During such time as Tenant is in Default, if Landlord<br \/>\nhas not terminated this Lease by written notice and if Tenant requests<br \/>\nLandlord&#8217;s consent to an assignment of this Lease or a sublease of the Premises,<br \/>\nsubject to Landlord&#8217;s option to recapture pursuant to Section 10.02, Landlord<br \/>\nshall not unreasonably withhold its consent to such<\/p>\n<p>                                       20<\/p>\n<p>assignment or sublease. Tenant acknowledges and agrees that the provisions of<br \/>\nArticle Ten shall be deemed to constitute reasonable limitations of Tenant&#8217;s<br \/>\nright to assign or sublet. Tenant acknowledges and agrees that in the absence of<br \/>\nwritten notice pursuant to Section 11.02(b) above terminating Tenant&#8217;s right to<br \/>\npossession, no other act of Landlord shall constitute a termination of Tenant&#8217;s<br \/>\nright to possession or an acceptance of Tenant&#8217;s surrender of the Premises,<br \/>\nincluding acts of maintenance or preservation or efforts to relet the Premises<br \/>\nor the appointment of a receiver upon initiative of Landlord to protect<br \/>\nLandlord&#8217;s interest under this Lease or the withholding of consent to a<br \/>\nsubletting or assignment, or terminating a subletting or assignment, if in<br \/>\naccordance with other provisions of this Lease.<\/p>\n<p>     (d) In the event that Landlord seeks an injunction with respect to a breach<br \/>\nor threatened breach by Tenant of any of the covenants, conditions or provisions<br \/>\nof this Lease, Tenant agrees to pay the premium for any bond required in<br \/>\nconnection with such injunction.<\/p>\n<p>     (e) Tenant hereby waives any and all rights to relief from forfeiture,<br \/>\nredemption or reinstatement granted by Law (including California Civil Code of<br \/>\nProcedure Sections 1174 and 1179) in the event of Tenant being evicted or<br \/>\ndispossessed for any cause or in the event of Landlord obtaining possession of<br \/>\nthe Premises by reason of Tenant&#8217;s Default or otherwise;<\/p>\n<p>     (f) Notwithstanding any other provision of this Lease, a notice to Tenant<br \/>\ngiven under this Article and Article Twenty-four of this Lease or given pursuant<br \/>\nto California Code of Civil Procedure Section 1161, and any notice served by<br \/>\nmail shall be deemed served, and the requisite waiting period deemed to begin<br \/>\nunder said Code of Civil Procedure Section upon mailing, without any additional<br \/>\nwaiting requirement under Code of Civil Procedure Section 1011 et seq. or by<br \/>\nother Law.  For purposes of Code of Civil Procedure Section 1162, Tenant&#8217;s<br \/>\n&#8220;place of residence&#8221;, &#8220;usual place of business&#8221;, &#8220;the property&#8221; and &#8220;the place<br \/>\nwhere the property is situated&#8221; shall mean and be the Premises, whether or not<br \/>\nTenant has vacated same at the time of service.<\/p>\n<p>     (g) The voluntary or other surrender or termination of this Lease, or a<br \/>\nmutual termination or cancellation thereof, shall not work a merger and shall<br \/>\nterminate all or any existing assignments, subleases, subtenancies or<br \/>\noccupancies permitted by Tenant, except if and as otherwise specified in writing<br \/>\nby Landlord.<\/p>\n<p>     (h) No delay or omission in the exercise of any right or remedy of Landlord<br \/>\nupon any default by Tenant, and no exercise by Landlord of its rights pursuant<br \/>\nto Section 26.15 to perform any duty which Tenant fails timely to perform, shall<br \/>\nimpair any right or remedy or be construed as a waiver.  No provision of this<br \/>\nLease shall be deemed waived by Landlord unless such waiver is in a writing<br \/>\nsigned by Landlord.  The waiver by Landlord of any breach of any provision of<br \/>\nthis Lease shall not be deemed a waiver of any subsequent breach of the same or<br \/>\nany other provision of this Lease.<\/p>\n<p>11.03 ATTORNEY&#8217;S FEES<\/p>\n<p>In the event any party brings any suit or other proceeding with respect to the<br \/>\nsubject matter or enforcement of this Lease, the prevailing party (as determined<br \/>\nby the court, agency or other authority before which such suit or proceeding is<br \/>\ncommenced) shall, in addition to such other relief as may be awarded, be<br \/>\nentitled to recover attorneys&#8217; fees, expenses and costs of investigation as<br \/>\nactually incurred, including court costs, expert witness fees, costs and<br \/>\nexpenses of investigation, and all attorneys&#8217; fees, costs and expenses in any<br \/>\nsuch suit or proceeding (including in any action or participation in or in<br \/>\nconnection with any case or proceeding under the Bankruptcy Code, 11 United<br \/>\nStates Code Sections 101 et seq., or any successor statutes, in establishing or<br \/>\n                         &#8212;&#8212;<br \/>\nenforcing the right to indemnification, in appellate proceedings, or in<br \/>\nconnection with the enforcement or collection of any judgment obtained in any<br \/>\nsuch suit or proceeding).<\/p>\n<p>11.04 BANKRUPTCY<\/p>\n<p>The following provisions shall apply in the event of the bankruptcy or<br \/>\ninsolvency of Tenant:<\/p>\n<p>     (a) In connection with any proceeding under Chapter 7 of the Bankruptcy<br \/>\nCode where the trustee of Tenant elects to assume this Lease for the purposes of<br \/>\nassigning it, such election or assignment, may only be made upon compliance with<br \/>\nthe provisions of (b) and (c) below, which conditions Landlord and Tenant<br \/>\nacknowledge to be commercially reasonable.  In the event the trustee elects to<br \/>\nreject this Lease then Landlord shall immediately be entitled to possession of<br \/>\nthe Premises without further obligation to Tenant or the trustee.<\/p>\n<p>     (b) Any election to assume this Lease under Chapter 11 or 13 of the<br \/>\nBankruptcy Code by Tenant as debtor-in-possession or by Tenant&#8217;s trustee (the<br \/>\n&#8220;Electing Party&#8221;) must provide for:<\/p>\n<p>     The Electing Party to cure or provide to Landlord adequate assurance that<br \/>\n     it will cure all monetary defaults under this Lease within fifteen (15)<br \/>\n     days from the date of assumption and it will cure all nonmonetary defaults<br \/>\n     under this Lease within thirty (30) days from the date of assumption.<br \/>\n     Landlord and Tenant acknowledge such condition to be commercially<br \/>\n     reasonable.<\/p>\n<p>     (c) If the Electing Party has assumed this Lease or elects to assign<br \/>\nTenant&#8217;s interest under this Lease to any other person, such interest may be<br \/>\nassigned only if the intended assignee has provided<\/p>\n<p>                                       21<\/p>\n<p>adequate assurance of future performance (as herein defined), of all of the<br \/>\nobligations imposed on Tenant under this Lease.<\/p>\n<p>     For the purposes hereof, &#8220;adequate assurance of future performance&#8221; means<br \/>\n     that Landlord has ascertained that each of the following conditions has<br \/>\n     been satisfied:<\/p>\n<p>          (i)  The assignee has submitted a current financial statement,<br \/>\n     certified by its chief financial officer, which shows a net worth and<br \/>\n     working capital in amounts sufficient to assure the future performance by<br \/>\n     the assignee of Tenant&#8217;s obligations under this Lease; and<\/p>\n<p>          (ii)  Landlord has obtained consents or waivers from any third parties<br \/>\n     which may be required under a lease, mortgage, financing arrangement, or<br \/>\n     other agreement by which Landlord is bound, to enable Landlord to permit<br \/>\n     such assignment.<\/p>\n<p>     (d) Landlord&#8217;s acceptance of rent or any other payment from any trustee,<br \/>\nreceiver, assignee, person, or other entity will not be deemed to have waived,<br \/>\nor waive, the requirement of Landlord&#8217;s consent, Landlord&#8217;s right to terminate<br \/>\nthis Lease for any transfer of Tenant&#8217;s interest under this Lease without such<br \/>\nconsent, or Landlord&#8217;s claim for any amount of Rent due from Tenant.<\/p>\n<p>11.05 LANDLORD&#8217;S DEFAULT<\/p>\n<p>Landlord shall be in default hereunder in the event Landlord has not begun and<br \/>\npursued with reasonable diligence the cure of any failure of Landlord to meet<br \/>\nits obligations hereunder within thirty (30) days after the receipt by Landlord<br \/>\nof written notice from Tenant of the alleged failure to perform. In no event<br \/>\nshall Tenant have the right to terminate or rescind this Lease as a result of<br \/>\nLandlord&#8217;s default as to any covenant or agreement contained in this Lease.<br \/>\nTenant hereby waives such remedies of termination and rescission and hereby<br \/>\nagrees that Tenant&#8217;s remedies for default hereunder and for breach of any<br \/>\npromise or inducement shall be limited to a suit for damages and\/or injunction.<br \/>\nIn addition, Tenant hereby covenants that, prior to the exercise of any such<br \/>\nremedies, it will give Mortgagee notice and a reasonable time to cure any<br \/>\ndefault by Landlord.<\/p>\n<p>                                ARTICLE TWELVE<br \/>\n                             SURRENDER OF PREMISES<\/p>\n<p>12.01 IN GENERAL<\/p>\n<p>Upon the Termination Date, Tenant shall surrender and vacate the Premises<br \/>\nimmediately and deliver possession thereof to Landlord in (i) a clean, good and<br \/>\ntenantable condition, ordinary wear and tear, and damage caused by casualty<br \/>\n(subject to the terms of Article 14) or by Landlord excepted, and (ii) full<br \/>\ncompliance with law, including without limitation, Tenant&#8217;s having delivered to<br \/>\nLandlord a Business Closure Report issued by the County of San Mateo Department<br \/>\nof Environmental Health, and a Radioactive Material License Termination issued<br \/>\nby the appropriate governmental authority.  Tenant shall deliver to Landlord all<br \/>\nkeys to the Premises.  Tenant shall remove from the Premises all movable<br \/>\npersonal property of Tenant and Tenant&#8217;s trade fixtures (including without<br \/>\nlimitation, any autoclaves, hoods, animal facility, cold rooms, and generators,<br \/>\nthe costs of which were not paid for by any portion of Landlord&#8217;s Maximum<br \/>\nContribution), including, subject to Section 6.04, cabling for any of the<br \/>\nforegoing.  Tenant shall be entitled to remove such Tenant Additions which at<br \/>\nthe time of their installation Landlord and Tenant agreed may be removed by<br \/>\nTenant.  Tenant shall also remove such other Tenant Additions as required by<br \/>\nLandlord, including any Tenant Additions containing Hazardous Materials.  Tenant<br \/>\nimmediately shall repair all damage resulting from removal of any of Tenant&#8217;s<br \/>\nproperty, furnishings or Tenant Additions, shall close all floor, ceiling and<br \/>\nroof openings and shall restore the Premises to a tenantable condition as<br \/>\nreasonably determined by Landlord.  If any of the Tenant Additions which were<br \/>\ninstalled by Tenant involved the lowering of ceilings, raising of floors or the<br \/>\ninstallation of specialized wall or floor coverings or lights, then Tenant shall<br \/>\nalso be obligated to return such surfaces to their condition prior to the<br \/>\ncommencement of this Lease.  In the event possession of the Premises is not<br \/>\ndelivered to Landlord when required hereunder, or if Tenant shall fail to remove<br \/>\nthose items described above, Landlord may (but shall not be obligated to), at<br \/>\nTenant&#8217;s expense, remove any of such property and store, sell or otherwise deal<br \/>\nwith such property as provided in Section 11.02(b), including the waiver and<br \/>\nindemnity obligations provided in that Section, and undertake, at Tenant&#8217;s<br \/>\nexpense, such restoration work as Landlord deems necessary or advisable.<\/p>\n<p>12.02 LANDLORD&#8217;S RIGHTS<\/p>\n<p>All property which may be removed from the Premises by Landlord shall be<br \/>\nconclusively presumed to have been abandoned by Tenant and Landlord may deal<br \/>\nwith such property as provided in Section 11.02(b), including the waiver and<br \/>\nindemnity obligations provided in that Section.  Tenant shall also reimburse<br \/>\nLandlord for all costs and expenses incurred by Landlord in removing any of<br \/>\nTenant Additions which Tenant was required to remove and in restoring the<br \/>\nPremises to the condition required by this Lease at the Termination Date.<\/p>\n<p>                                       22<\/p>\n<p>                               ARTICLE THIRTEEN<br \/>\n                                 HOLDING OVER<\/p>\n<p>Tenant shall pay Landlord the greater of (i) double the monthly Rent payable for<br \/>\nthe month immediately preceding the holding over (including increases for Rent<br \/>\nAdjustments which Landlord may reasonably estimate) or, (ii) double the fair<br \/>\nmarket rental value of the Premises as reasonably determined by Landlord for<br \/>\neach month or portion thereof that Tenant retains possession of the Premises, or<br \/>\nany portion thereof, after the Termination Date (without reduction for any<br \/>\npartial month that Tenant retains possession).  Tenant shall also pay all<br \/>\ndamages sustained by Landlord by reason of such retention of possession.  The<br \/>\nprovisions of this Article shall not constitute a waiver by Landlord of any re-<br \/>\nentry rights of Landlord and Tenant&#8217;s continued occupancy of the Premises shall<br \/>\nbe as a tenancy in sufferance.<\/p>\n<p>                               ARTICLE FOURTEEN<br \/>\n                       DAMAGE BY FIRE OR OTHER CASUALTY<\/p>\n<p>14.01 SUBSTANTIAL UNTENANTABILITY<\/p>\n<p>     (a) If any fire or other casualty (whether insured or uninsured) renders<br \/>\nall or a substantial portion of the Premises or the Building untenantable,<br \/>\nLandlord shall, with reasonable promptness after the occurrence of such damage,<br \/>\nestimate the length of time that will be required to substantially complete the<br \/>\nrepair and restoration and shall by notice advise Tenant of such estimate<br \/>\n(&#8220;Landlord&#8217;s Notice&#8221;).  If Landlord estimates that the amount of time required<br \/>\nto substantially complete such repair and restoration will exceed one hundred<br \/>\neighty (180) days from the date such damage occurred, then Landlord, or Tenant<br \/>\nif all or a substantial portion of the Premises is rendered untenantable, shall<br \/>\nhave the right to terminate this Lease as of the date of such damage upon giving<br \/>\nwritten notice to the other at any time within twenty (20) days after delivery<br \/>\nof Landlord&#8217;s Notice, provided that if Landlord so chooses, Landlord&#8217;s Notice<br \/>\nmay also constitute such notice of termination.<\/p>\n<p>     (b) In the event that the Building is damaged or destroyed to the extent of<br \/>\nmore than twenty-five percent (25%) of its replacement cost or to any extent if<br \/>\nno insurance proceeds or insufficient insurance proceeds are receivable by<br \/>\nLandlord, or if the buildings at the Project shall be damaged to the extent of<br \/>\nfifty percent (50%) or more of the replacement value or to any extent if no<br \/>\ninsurance proceeds or insufficient insurance proceeds are receivable by<br \/>\nLandlord, and regardless of whether or not the Premises be damaged, Landlord may<br \/>\nelect by written notice to Tenant given within thirty (30) days after the<br \/>\noccurrence of the casualty to terminate this Lease in lieu of so restoring the<br \/>\nPremises, in which event this Lease shall terminate as of the date specified in<br \/>\nLandlord&#8217;s notice, which date shall be no later than sixty (60) days following<br \/>\nthe date of Landlord&#8217;s notice.<\/p>\n<p>     (c) Unless this Lease is terminated as provided in the preceding<br \/>\nSubsections 14.01 (a) and (b), Landlord shall proceed with reasonable promptness<br \/>\nto repair and restore the Premises to its condition as existed prior to such<br \/>\ncasualty, subject to reasonable delays for insurance adjustments and Force<br \/>\nMajeure delays, and also subject to zoning Laws and building codes then in<br \/>\neffect.  Landlord shall have no liability to Tenant, and Tenant shall not be<br \/>\nentitled to terminate this Lease if such repairs and restoration are not in fact<br \/>\ncompleted within the time period estimated by Landlord so long as Landlord shall<br \/>\nproceed with reasonable diligence to complete such repairs and restoration.<\/p>\n<p>     (d) Tenant acknowledges that Landlord shall be entitled to the full<br \/>\nproceeds of any insurance coverage, whether carried by Landlord or Tenant, for<br \/>\ndamages to the Premises, except for those proceeds of Tenant&#8217;s insurance of its<br \/>\nown personal property and equipment which would be removable by Tenant at the<br \/>\nTermination Date.  All such insurance proceeds shall be payable to Landlord<br \/>\nwhether or not the Premises are to be repaired and restored, provided, however,<br \/>\nif this Lease is not terminated and the parties proceed to repair and restore<br \/>\nTenant Additions at Tenant&#8217;s cost, to the extent Landlord received proceeds of<br \/>\nTenant&#8217;s insurance covering Tenant Additions, such proceeds shall be applied to<br \/>\nreimburse Tenant for its cost of repairing and restoring Tenant Additions.<\/p>\n<p>     (e) Notwithstanding anything in this Article Fourteen to the contrary:  (i)<br \/>\nLandlord shall have no duty pursuant to this Section to repair or restore any<br \/>\nportion of any Tenant Additions or to expend for any repair or restoration of<br \/>\nthe Premises or Building amounts in excess of insurance proceeds paid to<br \/>\nLandlord and available for repair or restoration; and (ii) Tenant shall not have<br \/>\nthe right to terminate this Lease pursuant to this Section if any damage or<br \/>\ndestruction was caused by the act or neglect of Tenant, its agent or employees.<br \/>\nWhether or not the Lease is terminated pursuant to this Article Fourteen, in no<br \/>\nevent shall Tenant be entitled to any compensation or damages for loss of the<br \/>\nuse of the whole or any part of the Premises or for any inconvenience or<br \/>\nannoyance occasioned by any such damage, destruction, rebuilding or restoration<br \/>\nof the Premises or the Building or access thereto.<\/p>\n<p>     (f) Any repair or restoration of the Premises performed by Tenant shall be<br \/>\nin accordance with the provisions of Article Nine hereof.<\/p>\n<p>14.02 INSUBSTANTIAL UNTENANTABILITY<\/p>\n<p>Unless this Lease is terminated as provided in the preceding Subsections 14.01<br \/>\n(a) and (b), then Landlord shall proceed to repair and restore the Building or<br \/>\nthe Premises other than Tenant Additions, with reasonable<\/p>\n<p>                                       23<\/p>\n<p>promptness, unless such damage is to the Premises and occurs during the last six<br \/>\n(6) months of the Term, in which event either Tenant or Landlord shall have the<br \/>\nright to terminate this Lease as of the date of such casualty by giving written<br \/>\nnotice thereof to the other within twenty (20) days after the date of such<br \/>\ncasualty. Notwithstanding the foregoing, Landlord&#8217;s obligation to repair shall<br \/>\nbe limited in accordance with the provisions of Section 14.01 above.<\/p>\n<p>14.03 RENT ABATEMENT<\/p>\n<p>Except for the negligence or willful act of Tenant or its agents, employees,<br \/>\ncontractors or invitees, if all or any part of the Premises are rendered<br \/>\nuntenantable by fire or other casualty and this Lease is not terminated, Monthly<br \/>\nBase Rent and Rent Adjustments shall abate for that part of the Premises which<br \/>\nis untenantable on a per diem basis from the date of the casualty until Landlord<br \/>\nhas Substantially Completed the repair and restoration work in the Premises<br \/>\nwhich it is required to perform, provided, that as a result of such casualty,<br \/>\nTenant does not occupy the portion of the Premises which is untenantable during<br \/>\nsuch period.<\/p>\n<p>14.04 WAIVER OF STATUTORY REMEDIES<\/p>\n<p>The provisions of this Lease, including this Article Fourteen, constitute an<br \/>\nexpress agreement between Landlord and Tenant with respect to any and all damage<br \/>\nto, or destruction of, the Premises or the Property or any part of either, and<br \/>\nany Law, including Sections 1932(2), 1933(4), 1941 and 1942 of the California<br \/>\nCivil Code, with respect to any rights or obligations concerning damage or<br \/>\ndestruction shall have no application to this Lease or to any damage to or<br \/>\ndestruction of all or any part of the Premises or the Property or any part of<br \/>\neither, and are hereby waived.<\/p>\n<p>                                ARTICLE FIFTEEN<br \/>\n                                EMINENT DOMAIN<\/p>\n<p>15.01 TAKING OF WHOLE OR SUBSTANTIAL PART<\/p>\n<p>In the event the whole or any substantial part of the Building or of the<br \/>\nPremises is taken or condemned by any competent authority for any public use or<br \/>\npurpose (including a deed given in lieu of condemnation) and is thereby rendered<br \/>\nuntenantable, this Lease shall terminate as of the date title vests in such<br \/>\nauthority or any earlier date on which possession is required to be surrendered<br \/>\nto such authority, and Monthly Base Rent and Rent Adjustments shall be<br \/>\napportioned as of the Termination Date.  Further, if at least twenty-five<br \/>\npercent (25%) of the rentable area of the Project is taken or condemned by any<br \/>\ncompetent authority for any public use or purpose (including a deed given in<br \/>\nlieu of condemnation), and regardless of whether or not the Premises be so taken<br \/>\nor condemned, Landlord may elect by written notice to Tenant to terminate this<br \/>\nLease as of the date title vests in such authority or any earlier date on which<br \/>\npossession is required to be surrendered to such authority, and Monthly Base<br \/>\nRent and Rent Adjustments shall be apportioned as of the Termination Date.<br \/>\nLandlord may, without any obligation to Tenant, agree to sell or convey to the<br \/>\ntaking authority the Premises, the Building, Tenant&#8217;s Phase, the Project or any<br \/>\nportion thereof sought by the taking authority, free from this Lease and the<br \/>\nright of Tenant hereunder, without first requiring that any action or proceeding<br \/>\nbe instituted or, if instituted, pursued to a judgment.  Notwithstanding<br \/>\nanything to the contrary herein set forth, in the event the taking of the<br \/>\nBuilding or Premises is temporary (for less than the remaining term of the<br \/>\nLease), Landlord may elect either (i) to terminate this Lease or (ii) permit<br \/>\nTenant to receive the entire award attributable to the Premises in which case<br \/>\nTenant shall continue to pay Rent and this Lease shall not terminate.<\/p>\n<p>15.02 TAKING OF PART<\/p>\n<p>In the event a part of the Building or the Premises is taken or condemned by any<br \/>\ncompetent authority (or a deed is delivered in lieu of condemnation) and this<br \/>\nLease is not terminated, the Lease shall be amended to reduce or increase, as<br \/>\nthe case may be, the Monthly Base Rent and Tenant&#8217;s Share to reflect the<br \/>\nRentable Area of the Premises or Building, as the case may be, remaining after<br \/>\nany such taking or condemnation.  Landlord, upon receipt and to the extent of<br \/>\nthe award in condemnation (or proceeds of sale) shall make necessary repairs and<br \/>\nrestorations to the Premises (exclusive of Tenant Additions) and to the Building<br \/>\nto the extent necessary to constitute the portion of the Building not so taken<br \/>\nor condemned as a complete architectural and economically efficient unit.<br \/>\nNotwithstanding the foregoing, if as a result of any taking, or a governmental<br \/>\norder that the grade of any street or alley adjacent to the Building is to be<br \/>\nchanged and such taking or change of grade makes it necessary or desirable to<br \/>\nsubstantially remodel or restore the Building or prevents the economical<br \/>\noperation of the Building, Landlord shall have the right to terminate this Lease<br \/>\nupon ninety (90) days prior written notice to Tenant.<\/p>\n<p>15.03 COMPENSATION<\/p>\n<p>Landlord shall be entitled to receive the entire award (or sale proceeds) from<br \/>\nany such taking, condemnation or sale without any payment to Tenant, and Tenant<br \/>\nhereby assigns to Landlord Tenant&#8217;s interest, if any, in such award; provided,<br \/>\nhowever, Tenant shall have the right separately to pursue against the condemning<br \/>\nauthority a separate award in respect of the loss, if any, to Tenant Additions<br \/>\npaid for by Tenant without any credit or allowance from Landlord, for fixtures<br \/>\nor personal property of Tenant, or for relocation or business interruption<br \/>\nexpenses, so long as there is no diminution of Landlord&#8217;s award as a result.<\/p>\n<p>                                       24<\/p>\n<p>                                ARTICLE SIXTEEN<br \/>\n                                   INSURANCE<\/p>\n<p>16.01 TENANT&#8217;S INSURANCE<\/p>\n<p>Tenant, at Tenant&#8217;s expense, agrees to maintain in force, with a company or<br \/>\ncompanies acceptable to Landlord, during the Term: (a) Commercial General<br \/>\nLiability Insurance on a primary basis and without any right of contribution<br \/>\nfrom any insurance carried by Landlord covering the Premises on an occurrence<br \/>\nbasis against all claims for personal injury, bodily injury, death and property<br \/>\ndamage, including contractual liability covering the indemnification provisions<br \/>\nin this Lease.  Such insurance shall be for such limits that are reasonably<br \/>\nrequired by Landlord from time to time but not less than a combined single limit<br \/>\nof Five Million and No\/100 Dollars ($5,000,000.00); (b) Workers&#8217; Compensation<br \/>\nand Employers&#8217; Liability Insurance to the extent required by and in accordance<br \/>\nwith the Laws of the State of California; (c) &#8220;All Risks&#8221; property insurance in<br \/>\nan amount adequate to cover the full replacement cost of all Tenant Additions to<br \/>\nthe Premises, equipment, installations, fixtures and contents of the Premises in<br \/>\nthe event of loss; (d) In the event a motor vehicle is to be used by Tenant in<br \/>\nconnection with its business operation from the Premises, Comprehensive<br \/>\nAutomobile Liability Insurance coverage with limits of not less than Three<br \/>\nMillion and No\/100 Dollars ($3,000,000.00) combined single limit coverage<br \/>\nagainst bodily injury liability and property damage liability arising out of the<br \/>\nuse by or on behalf of Tenant, its agents and employees in connection with this<br \/>\nLease, of any owned, non-owned or hired motor vehicles; and (e) such other<br \/>\ninsurance or coverages as Landlord reasonably requires.<\/p>\n<p>16.02 FORM OF POLICIES<\/p>\n<p>Each policy referred to in 16.01 shall satisfy the following requirements.  Each<br \/>\npolicy shall (i) name Landlord and the Indemnitees as additional insureds<br \/>\n(except Workers&#8217; Compensation and Employers&#8217; Liability Insurance), (ii) be<br \/>\nissued by one or more responsible insurance companies licensed to do business in<br \/>\nthe State of California reasonably satisfactory to Landlord, (iii) where<br \/>\napplicable, provide for deductible amounts satisfactory to Landlord and not<br \/>\npermit co-insurance, (iv) shall provide that such insurance may not be canceled<br \/>\nor amended without thirty (30) days&#8217; prior written notice to the Landlord, and<br \/>\n(v) each policy of &#8220;All-Risks&#8221; property insurance shall provide that the policy<br \/>\nshall not be invalidated should the insured waive in writing prior to a loss,<br \/>\nany or all rights of recovery against any other party for losses covered by such<br \/>\npolicies.  Tenant shall deliver to Landlord, certificates of insurance and at<br \/>\nLandlord&#8217;s request, copies of all policies and renewals thereof to be maintained<br \/>\nby Tenant hereunder, not less than ten (10) days prior to the Commencement Date<br \/>\nand not less than ten (10) days prior to the expiration date of each policy.<\/p>\n<p>16.03 LANDLORD&#8217;S INSURANCE<\/p>\n<p>Landlord agrees to purchase and keep in full force and effect during the Term<br \/>\nhereof, including any extensions or renewals thereof, insurance under policies<br \/>\nissued by insurers of recognized responsibility, qualified to do business in the<br \/>\nState of California on the Building in amounts not less than the greater of<br \/>\neighty (80%) percent of the then full replacement cost (without depreciation) of<br \/>\nthe Building (above foundations and excluding Tenant Additions to the Premises)<br \/>\nor an amount sufficient to prevent Landlord from becoming a co-insurer under the<br \/>\nterms of the applicable policies, against fire and such other risks as may be<br \/>\nincluded in standard forms of all risk coverage insurance reasonably available<br \/>\nfrom time to time.  Landlord agrees to maintain in force during the Term,<br \/>\nCommercial General Liability Insurance covering the Building on an occurrence<br \/>\nbasis against all claims for personal injury, bodily injury, death and property<br \/>\ndamage.  Such insurance shall be for a combined single limit of Five Million and<br \/>\nNo\/100 Dollars ($5,000,000.00).  Neither Landlord&#8217;s obligation to carry such<br \/>\ninsurance nor the carrying of such insurance shall be deemed to be an indemnity<br \/>\nby Landlord with respect to any claim, liability, loss, cost or expense due, in<br \/>\nwhole or in part, to Tenant&#8217;s negligent acts or omissions or willful misconduct.<br \/>\nWithout obligation to do so, Landlord may, in its sole discretion from time to<br \/>\ntime, carry insurance in amounts greater and\/or for coverage additional to the<br \/>\ncoverage and amounts set forth above.<\/p>\n<p>16.04 WAIVER OF SUBROGATION<\/p>\n<p>     (a) Landlord agrees that, if obtainable at no, or minimal, additional cost,<br \/>\nand so long as the same is permitted under the laws of the State of California,<br \/>\nit will include in its &#8220;All Risks&#8221; policies appropriate clauses pursuant to<br \/>\nwhich the insurance companies (i) waive all right of subrogation against Tenant<br \/>\nwith respect to losses payable under such policies and\/or (ii) agree that such<br \/>\npolicies shall not be invalidated should the insured waive in writing prior to a<br \/>\nloss any or all right of recovery against any party for losses covered by such<br \/>\npolicies.<\/p>\n<p>     (b) Tenant agrees to include, if obtainable at no, or minimal, additional<br \/>\ncost, and so long as the same is permitted under the laws of the State of<br \/>\nCalifornia, in its &#8220;All Risks&#8221; insurance policy or policies on Tenant Additions<br \/>\nto the Premises, whether or not removable, and on Tenant&#8217;s furniture,<br \/>\nfurnishings, fixtures and other property removable by Tenant under the<br \/>\nprovisions of this Lease appropriate clauses pursuant to which the insurance<br \/>\ncompany or companies (i) waive the right of subrogation against Landlord and\/or<br \/>\nany tenant of space in the Building with respect to losses payable under such<br \/>\npolicy or policies and\/or (ii) agree that such policy or policies shall not be<br \/>\ninvalidated should the insured waive in writing prior to a loss any or all right<br \/>\nof recovery against any party for losses covered by such policy or policies.  If<br \/>\nTenant is unable to obtain in such policy or policies either of the clauses<br \/>\ndescribed in the preceding sentence, Tenant shall, if legally possible and<br \/>\nwithout necessitating a change in insurance carriers, have Landlord named in<br \/>\nsuch policy or<\/p>\n<p>                                       25<\/p>\n<p>policies as an additional insured. If Landlord shall be named as an additional<br \/>\ninsured in accordance with the foregoing, Landlord agrees to endorse promptly to<br \/>\nthe order of Tenant, without recourse, any check, draft, or order for the<br \/>\npayment of money representing the proceeds of any such policy or representing<br \/>\nany other payment growing out of or connected with said policies, and Landlord<br \/>\ndoes hereby irrevocably waive any and all rights in and to such proceeds and<br \/>\npayments.<\/p>\n<p>     (c) Provided that Landlord&#8217;s right of full recovery under its policy or<br \/>\npolicies aforesaid is not adversely affected or prejudiced thereby, Landlord<br \/>\nhereby waives any and all right of recovery which it might otherwise have<br \/>\nagainst Tenant, its servants, agents and employees, for loss or damage occurring<br \/>\nto the Real Property and the fixtures, appurtenances and equipment therein, to<br \/>\nthe extent the same is covered by Landlord&#8217;s insurance, notwithstanding that<br \/>\nsuch loss or damage may result from the negligence or fault of Tenant, its<br \/>\nservants, agents or employees.  Provided that Tenant&#8217;s right of full recovery<br \/>\nunder its aforesaid policy or policies is not adversely affected or prejudiced<br \/>\nthereby,  Tenant hereby waives any and all right of recovery which it might<br \/>\notherwise have against Landlord, its servants, and employees and against every<br \/>\nother tenant in the Real Property who shall have executed a similar waiver as<br \/>\nset forth in this Section 16.04 (c) for loss or damage to Tenant Additions,<br \/>\nwhether or not removable, and to Tenant&#8217;s furniture, furnishings, fixtures and<br \/>\nother property removable by Tenant under the provisions hereof to the extent the<br \/>\nsame is covered or coverable by Tenant&#8217;s insurance required under this Lease,<br \/>\nnotwithstanding that such loss or damage may result from the negligence or fault<br \/>\nof Landlord, its servants, agents or employees, or such other tenant and the<br \/>\nservants, agents or employees thereof.<\/p>\n<p>     (d) Landlord and Tenant hereby agree to advise the other promptly if the<br \/>\nclauses to be included in their respective insurance policies pursuant to<br \/>\nsubparagraphs (a) and (b) above cannot be obtained on the terms hereinbefore<br \/>\nprovided and thereafter to furnish the other with a certificate of insurance or<br \/>\ncopy of such policies showing the naming of the other as an additional insured,<br \/>\nas aforesaid.  Landlord and Tenant hereby also agree to notify the other<br \/>\npromptly of any cancellation or change of the terms of any such policy which<br \/>\nwould affect such clauses or naming.  All such policies which name both Landlord<br \/>\nand Tenant as additional insureds shall, to the extent obtainable, contain<br \/>\nagreements by the insurers to the effect that no act or omission of any<br \/>\nadditional insured will invalidate the policy as to the other additional<br \/>\ninsureds.<\/p>\n<p>16.05 NOTICE OF CASUALTY<\/p>\n<p>Tenant shall give Landlord notice in case of a fire or accident in the Premises<br \/>\npromptly after Tenant is aware of such event.<\/p>\n<p>                               ARTICLE SEVENTEEN<br \/>\n                        WAIVER OF CLAIMS AND INDEMNITY<\/p>\n<p>17.01 WAIVER OF CLAIMS<\/p>\n<p>To the extent permitted by Law, Tenant releases the Indemnitees from, and waives<br \/>\nall claims for, damage to person or property sustained by the Tenant or any<br \/>\noccupant of the Premises or the Property resulting directly or indirectly from<br \/>\nany existing or future condition, defect, matter or thing in and about the<br \/>\nPremises or the Property or any part of either or any equipment or appurtenance<br \/>\ntherein, or resulting from any accident in or about the Premises or the<br \/>\nProperty, or resulting directly or indirectly from any act or neglect of any<br \/>\ntenant or occupant of the Property or of any other person, including Landlord&#8217;s<br \/>\nagents and servants, except to the extent caused by the willful and wrongful act<br \/>\nof any of the Indemnitees.  To the extent permitted by Law, Tenant hereby waives<br \/>\nany consequential damages or claims for inconvenience or loss of business,<br \/>\nrents, or profits as a result of such injury or damage, whether or not caused by<br \/>\nthe willful and wrongful act of any of the Indemnitees.  If any such damage,<br \/>\nwhether to the Premises or the Property or any part of either, or whether to<br \/>\nLandlord or to other tenants in the Property, results from any act or neglect of<br \/>\nTenant, its employees, servants, agents, contractors, invitees or customers,<br \/>\nTenant shall be liable therefor and Landlord may, at Landlord&#8217;s option, repair<br \/>\nsuch damage and Tenant shall, upon demand by Landlord, as payment of additional<br \/>\nRent hereunder, reimburse Landlord within ten (10) days of demand for the total<br \/>\ncost of such repairs, in excess of amounts, if any, paid to Landlord under<br \/>\ninsurance covering such damages.  Tenant shall not be liable for any such damage<br \/>\ncaused by its acts or neglect if Landlord or a tenant has recovered the full<br \/>\namount of the damage from proceeds of insurance policies and the insurance<br \/>\ncompany has waived its right of subrogation against Tenant.<\/p>\n<p>17.02 INDEMNITY BY TENANT<\/p>\n<p>To the extent permitted by Law, Tenant hereby indemnifies, and agrees to<br \/>\nprotect, defend and hold the Indemnitees harmless, against any and all actions,<br \/>\nclaims, demands, liability, costs and expenses, including attorneys&#8217; fees and<br \/>\nexpenses for the defense thereof, arising from Tenant&#8217;s occupancy of the<br \/>\nPremises, from the undertaking of any Tenant Additions or repairs to the<br \/>\nPremises, from the conduct of Tenant&#8217;s business on the Premises, or from any<br \/>\nbreach or default on the part of Tenant in the performance of any covenant or<br \/>\nagreement on the part of Tenant to be performed pursuant to the terms of this<br \/>\nLease, or from any willful act or negligence of Tenant, its agents, contractors,<br \/>\nservants, employees, customers or invitees, in or about the Premises or the<br \/>\nProperty or any part of either.  In case of any action or proceeding brought<br \/>\nagainst the Indemnitees by reason of any such claim, upon notice from Landlord,<br \/>\nTenant covenants to defend such action or proceeding by counsel chosen by<br \/>\nLandlord, in Landlord&#8217;s sole discretion.  Landlord reserves the right to settle,<br \/>\ncompromise or dispose of any and all actions, claims and demands related to the<br \/>\nforegoing <\/p>\n<p>                                       26<\/p>\n<p>indemnity. The foregoing indemnity shall not operate to relieve Indemnitees of<br \/>\nliability to the extent such liability is caused by the active negligence, and<br \/>\nwillful and wrongful act of Indemnitees. Further, the foregoing indemnity is<br \/>\nsubject to and shall not diminish any waivers in effect in accordance with<br \/>\nSection 16.04 by Landlord or its insurers to the extent of amounts, if any, paid<br \/>\nto Landlord under its &#8220;All-Risks&#8221; property insurance.<\/p>\n<p>                               ARTICLE EIGHTEEN<br \/>\n                             RULES AND REGULATIONS<\/p>\n<p>18.01 RULES<\/p>\n<p>Tenant agrees for itself and for its subtenants, employees, agents, and invitees<br \/>\nto comply with all rules and regulations for use of the Premises, the Building,<br \/>\nthe Phase and the Project imposed by Landlord, as the same may be revised from<br \/>\ntime to time, including the following:  (a) Tenant shall comply with all of the<br \/>\nrequirements of Landlord&#8217;s emergency response plan, as the same may be amended<br \/>\nfrom time to time; and (b) Tenant shall not place any furniture, furnishings,<br \/>\nfixtures or equipment in the Premises in a manner so as to obstruct the windows<br \/>\nof the Premises to cause the Building, in Landlord&#8217;s good faith determination,<br \/>\nto appear unsightly from the exterior.  Such rules and regulations are and shall<br \/>\nbe imposed for the cleanliness, good appearance, proper maintenance, good order<br \/>\nand reasonable use of the Premises, the Building, the Phase and the Project and<br \/>\nas may be necessary for the enjoyment of the Building and the Project by all<br \/>\ntenants and their clients, customers, and employees.<\/p>\n<p>18.02 ENFORCEMENT<\/p>\n<p>Nothing in this Lease shall be construed to impose upon the Landlord any duty or<br \/>\nobligation to enforce the rules and regulations as set forth above or as<br \/>\nhereafter adopted, or the terms, covenants or conditions of any other lease as<br \/>\nagainst any other tenant, and the Landlord shall not be liable to the Tenant for<br \/>\nviolation of the same by any other tenant, its servants, employees, agents,<br \/>\nvisitors or licensees.  Landlord shall use reasonable efforts to enforce the<br \/>\nrules and regulations of the Building in a uniform and non-discriminatory<br \/>\nmanner.<\/p>\n<p>                               ARTICLE NINETEEN<br \/>\n                          LANDLORD&#8217;S RESERVED RIGHTS<\/p>\n<p>Landlord shall have the following rights exercisable without notice to Tenant<br \/>\nand without liability to Tenant for damage or injury to persons, property or<br \/>\nbusiness and without being deemed an eviction or disturbance of Tenant&#8217;s use or<br \/>\npossession of the Premises or giving rise to any claim for offset or abatement<br \/>\nof Rent:  (1) to change the Building&#8217;s name or street address upon thirty (30)<br \/>\ndays&#8217; prior written notice to Tenant; (2) to install, affix and maintain all<br \/>\nsigns on the exterior and\/or interior of the Building; (3) to designate and\/or<br \/>\napprove prior to installation, all types of signs, window shades, blinds,<br \/>\ndrapes, awnings or other similar items, and all internal lighting that may be<br \/>\nvisible from the exterior of the Premises; (4) upon twenty-four (24) hours<br \/>\nnotice to Tenant, to display the Premises to prospective purchasers at<br \/>\nreasonable hours at any time during the Term and to prospective tenants at<br \/>\nreasonable hours during the last twelve (12) months of the Term; (5) to grant to<br \/>\nany party the exclusive right to conduct any business or render any service in<br \/>\nor to the Building, provided such exclusive right shall not operate to prohibit<br \/>\nTenant from using the Premises for the purpose permitted hereunder; (6) to<br \/>\nchange the arrangement and\/or location of entrances or passageways, doors and<br \/>\ndoorways, corridors, elevators, stairs, washrooms or public portions of the<br \/>\nBuilding, and to close entrances, doors, corridors, elevators or other<br \/>\nfacilities, provided that such action shall not materially and adversely<br \/>\ninterfere with Tenant&#8217;s access to the Premises or the Building; (7) to have<br \/>\naccess for Landlord and other tenants of the Building to any mail chutes and<br \/>\nboxes located in or on the Premises as required by any applicable rules of the<br \/>\nUnited States Post Office; and (8) to close the Building after Standard<br \/>\nOperating Hours, except that Tenant and its employees and invitees shall be<br \/>\nentitled to admission at all times, under such regulations as Landlord<br \/>\nprescribes for security purposes.<\/p>\n<p>                                ARTICLE TWENTY<br \/>\n                             ESTOPPEL CERTIFICATE<\/p>\n<p>20.01 IN GENERAL<\/p>\n<p>Within fifteen (15) days after request therefor by Landlord, Mortgagee or any<br \/>\nprospective mortgagee or owner, Tenant agrees as directed in such request to<br \/>\nexecute an Estoppel Certificate in recordable form, binding upon Tenant,<br \/>\ncertifying (i) that this Lease is unmodified and in full force and effect (or if<br \/>\nthere have been modifications, a description of such modifications and that this<br \/>\nLease as modified is in full force and effect); (ii) the dates to which Rent has<br \/>\nbeen paid; (iii) that Tenant is in the possession of the Premises if that is the<br \/>\ncase; (iv) that Landlord is not in default under this Lease, or, if Tenant<br \/>\nbelieves Landlord is in default, the nature thereof in detail; (v) that Tenant<br \/>\nhas no offsets or defenses to the performance of its obligations under this<br \/>\nLease (or if Tenant believes there are any offsets or defenses, a full and<br \/>\ncomplete explanation thereof); (vi) that the Premises have been completed in<br \/>\naccordance with the terms and provisions hereof, that Tenant has accepted the<br \/>\nPremises and the condition thereof and of all improvements thereto and has no<br \/>\nclaims against Landlord or any other party with respect thereto; (vii) that if<br \/>\nan assignment of rents or leases has been served upon the Tenant by a Mortgagee,<br \/>\nTenant will acknowledge receipt thereof and agree to be <\/p>\n<p>                                       27<\/p>\n<p>bound by the provisions thereof; (viii) that Tenant will give to the Mortgagee<br \/>\ncopies of all notices required or permitted to be given by Tenant to Landlord;<br \/>\nand (ix) to any other information reasonably requested.<\/p>\n<p>20.02 ENFORCEMENT<\/p>\n<p>In the event that Tenant fails to deliver an Estoppel Certificate, then such<br \/>\nfailure shall be a Default for which there shall be no cure or grace period.  In<br \/>\naddition to any other remedy available to Landlord, Landlord may impose a charge<br \/>\nequal to $500.00 for each day that Tenant fails to deliver an Estoppel<br \/>\nCertificate.<\/p>\n<p>                              ARTICLE TWENTY-ONE<br \/>\n                             RELOCATION OF TENANT<\/p>\n<p>                             Intentionally Deleted<\/p>\n<p>                              ARTICLE TWENTY-TWO<br \/>\n                              REAL ESTATE BROKERS<\/p>\n<p>Tenant represents that, except for the broker(s) listed in Section 1.01(19),<br \/>\nTenant has not dealt with any real estate broker, sales person, or finder in<br \/>\nconnection with this Lease, and no such person initiated or participated in the<br \/>\nnegotiation of this Lease, or showed the Premises to Tenant.  Tenant hereby<br \/>\nagrees to indemnify, protect, defend and hold Landlord and the Indemnitees,<br \/>\nharmless from and against any and all liabilities and claims for commissions and<br \/>\nfees arising out of a breach of the foregoing representation.   Landlord agrees<br \/>\nto pay any commission to which Landlord&#8217;s Broker listed in Section 1.01(19) is<br \/>\nentitled in connection with this Lease pursuant to Landlord&#8217;s written agreement<br \/>\nwith such broker.  Landlord and Tenant agree that any commission payable to<br \/>\nTenant&#8217;s Broker shall be paid by Tenant except to the extent Tenant&#8217;s Broker and<br \/>\nLandlord&#8217;s Broker have entered into a separate agreement between themselves to<br \/>\nshare the commission paid to Landlord&#8217;s Broker by Landlord.<\/p>\n<p>                             ARTICLE TWENTY-THREE<br \/>\n                             MORTGAGEE PROTECTION<\/p>\n<p>23.01 SUBORDINATION AND ATTORNMENT<\/p>\n<p>     (a)  This Lease is and shall be expressly subject and subordinate at all<br \/>\ntimes to (i) any ground or underlying lease of the Real Property, now or<br \/>\nhereafter existing, and all amendments, extensions, renewals and modifications<br \/>\nto any such lease, and (ii) the lien of any mortgage or trust deed now or<br \/>\nhereafter encumbering fee title to the Real Property and\/or the leasehold estate<br \/>\nunder any such lease, and all amendments, extensions, renewals, replacements and<br \/>\nmodifications of such mortgage or trust deed and\/or the obligation secured<br \/>\nthereby, unless such ground lease or ground lessor, or mortgage, trust deed or<br \/>\nMortgagee, expressly provides or elects that the Lease shall be superior to such<br \/>\nlease or mortgage or trust deed.  If any such mortgage or trust deed is<br \/>\nforeclosed (including any sale of the Real Property pursuant to a power of<br \/>\nsale), or if any such lease is terminated, upon request of the Mortgagee or<br \/>\nground lessor, as the case may be, Tenant shall attorn to the purchaser at the<br \/>\nforeclosure sale or to the ground lessor under such lease, as the case may be,<br \/>\nprovided, however, that such purchaser or ground lessor shall not be (i) bound<br \/>\nby any payment of Rent for more than one month in advance except payments in the<br \/>\nnature of security for the performance by Tenant of its obligations under this<br \/>\nLease; (ii) subject to any offset, defense or damages arising out of a default<br \/>\nof any obligations of any preceding Landlord; or (iii) bound by any amendment or<br \/>\nmodification of this Lease made without the written consent of the Mortgagee or<br \/>\nground lessor; or (iv) liable for any security deposits not actually received in<br \/>\ncash by such purchaser or ground lessor.  This subordination shall be self-<br \/>\noperative and no further certificate or instrument of subordination need be<br \/>\nrequired by any such Mortgagee or ground lessor.  In confirmation of such<br \/>\nsubordination, however, Tenant shall execute promptly any reasonable certificate<br \/>\nor instrument that Landlord, Mortgagee or ground lessor may request.  Upon<br \/>\nrequest by such successor in interest, Tenant shall execute and deliver<br \/>\nreasonable instruments confirming the attornment provided for herein.<\/p>\n<p>     (b) Notwithstanding any provision of the Lease to the contrary, provided<br \/>\nthat: (i) Tenant has executed and delivered a subordination, non-disturbance and<br \/>\nattornment agreement substantially in the form of Exhibit F hereto, with such<br \/>\n                                                  &#8212;&#8212;&#8212;<br \/>\nchanges thereto as any mortgagee, trustee, beneficiary or holder of other<br \/>\nsecurity interest (&#8220;Mortgagee&#8221;) may reasonably require (&#8220;Non-disturbance<br \/>\nAgreement&#8221;) and complies with the provisions thereof, and (ii) Tenant is not in<br \/>\ndefault under this Lease, no foreclosure, sale pursuant to power of sale or<br \/>\nconveyance by deed in lieu of foreclosure shall affect Tenant&#8217;s rights under<br \/>\nthis Lease, except to the extent provided by such Non-Disturbance Agreement.  If<br \/>\nTenant fails to execute and deliver any Non-disturbance Agreement within fifteen<br \/>\n(15) days of a request therefor from Landlord, Tenant hereby constitutes<br \/>\nLandlord as Tenant&#8217;s attorney-in-fact to execute and deliver such instrument.<br \/>\nLandlord&#8217;s inability to obtain the signature of any Mortgagee on any such Non-<br \/>\ndisturbance Agreement shall not constitute a default by Landlord under this<br \/>\nLease, but so long as default by Tenant under this Lease is not the reason for<br \/>\nLandlord&#8217;s inability to obtain such signature, any such lessor or Mortgagee<br \/>\nshall be deemed to have elected that this Lease be superior to the lease,<br \/>\nmortgage or deed of trust in question, and Tenant shall, at the request of such<br \/>\nlessor, mortgagee or beneficiary (or purchaser at any sale pursuant to the<br \/>\nmortgage or deed of trust), attorn to any such party or enter into a new lease<br \/>\nwith such party (as Landlord) for the balance of the Term then remaining<br \/>\nhereunder upon the same terms and conditions as those herein.<\/p>\n<p>                                       28<\/p>\n<p>23.02 MORTGAGEE PROTECTION<\/p>\n<p>Tenant agrees to give any Mortgagee or ground lessor, by registered or certified<br \/>\nmail, a copy of any notice of default served upon the Landlord by Tenant,<br \/>\nprovided that prior to such notice Tenant has received notice (by way of service<br \/>\non Tenant of a copy of an assignment of rents and leases, or otherwise) of the<br \/>\naddress of such Mortgagee or ground lessor.  Tenant further agrees that if<br \/>\nLandlord shall have failed to cure such default within the time provided for in<br \/>\nthis Lease, then the Mortgagee or ground lessor shall have an additional thirty<br \/>\n(30) days after receipt of notice thereof within which to cure such default or<br \/>\nif such default cannot be cured within that time, then such additional notice<br \/>\ntime as may be necessary, if, within such thirty (30) days, any Mortgagee or<br \/>\nground lessor has commenced and is diligently pursuing the remedies necessary to<br \/>\ncure such default (including commencement of foreclosure proceedings or other<br \/>\nproceedings to acquire possession of the Real Property, if necessary to effect<br \/>\nsuch cure).  Such period of time shall be extended by any period within which<br \/>\nsuch Mortgagee or ground lessor is prevented from commencing or pursuing such<br \/>\nforeclosure proceedings or other proceedings to acquire possession of the Real<br \/>\nProperty by reason of Landlord&#8217;s bankruptcy.  Until the time allowed as<br \/>\naforesaid for Mortgagee or ground lessor to cure such defaults has expired<br \/>\nwithout cure, Tenant shall have no right to, and shall not, terminate this Lease<br \/>\non account of default.  This Lease may not be modified or amended so as to<br \/>\nreduce the Rent or shorten the Term, or so as to adversely affect in any other<br \/>\nrespect to any material extent the rights of the Landlord, nor shall this Lease<br \/>\nbe canceled or surrendered, without the prior written consent, in each instance,<br \/>\nof the ground lessor or the Mortgagee.<\/p>\n<p>                              ARTICLE TWENTY-FOUR<br \/>\n                                    NOTICES<\/p>\n<p>     (a) All notices, demands or requests provided for or permitted to be given<br \/>\npursuant to this Lease must be in writing and shall be personally delivered,<br \/>\nsent by Federal Express or other reputable overnight courier service, or mailed<br \/>\nby first class, registered or certified United States mail, return receipt<br \/>\nrequested, postage prepaid.<\/p>\n<p>     (b) All notices, demands or requests to be sent pursuant to this Lease<br \/>\nshall be deemed to have been properly given or served by delivering or sending<br \/>\nthe same in accordance with this Section, addressed to the parties hereto at<br \/>\ntheir respective addresses listed in Sections 1.01(2) and (3).<\/p>\n<p>     (c) Notices, demands or requests sent by mail or overnight courier service<br \/>\nas described above shall be effective upon deposit in the mail or with such<br \/>\ncourier service.  However, the time period in which a response to any such<br \/>\nnotice, demand or request must be given shall commence to run from (i) in the<br \/>\ncase of delivery by mail, the date of receipt on the return receipt of the<br \/>\nnotice, demand or request by the addressee thereof, or (ii) in the case of<br \/>\ndelivery by Federal Express or other overnight courier service, the date of<br \/>\nacceptance of delivery by an employee, officer, director or partner of Landlord<br \/>\nor Tenant.  Rejection or other refusal to accept or the inability to deliver<br \/>\nbecause of changed address of which no notice was given, as indicated by advice<br \/>\nfrom Federal Express or other overnight courier service or by mail return<br \/>\nreceipt, shall be deemed to be receipt of notice, demand or request sent.<br \/>\nNotices may also be served by personal service upon any officer, director or<br \/>\npartner of Landlord or Tenant, and shall be effective upon such service.<\/p>\n<p>     (d) By giving to the other party at least thirty (30) days written notice<br \/>\nthereof, either party shall have the right from time to time during the term of<br \/>\nthis Lease to change their respective addresses for notices, statements, demands<br \/>\nand requests, provided such new address shall be within the United States of<br \/>\nAmerica.<\/p>\n<p>                              ARTICLE TWENTY-FIVE<br \/>\n                               EXERCISE FACILITY<\/p>\n<p>Tenant agrees to inform all employees of Tenant of the following:  (i) the<br \/>\nexercise facility is available for the use of the employees of tenants of the<br \/>\nProject only and for no other person; (ii) use of the facility is at the risk of<br \/>\nTenant or Tenant&#8217;s employees, and all users must sign a release; (iii) the<br \/>\nfacility is unsupervised; and (iv) users of the facility must report any needed<br \/>\nequipment maintenance or any unsafe conditions to the Landlord immediately.<br \/>\nLandlord may discontinue providing such facility at Landlord&#8217;s sole option at<br \/>\nany time without incurring any liability.  As a condition to the use of the<br \/>\nexercise facility, Tenant and each of Tenant&#8217;s employees that uses the exercise<br \/>\nfacility shall first sign a written release in form and substance acceptable to<br \/>\nLandlord.  Landlord may change the rules and\/or hours of the exercise facility<br \/>\nat any time, and Landlord reserves the right to deny access to the exercise<br \/>\nfacility to anyone due to misuse of the facility or noncompliance with rules and<br \/>\nregulations of the facility.  To the extent permitted by Law, Tenant hereby<br \/>\nindemnifies, and agrees to protect, defend and hold the Indemnitees harmless,<br \/>\nagainst any and all actions, claims, demands, liability, costs and expenses,<br \/>\nincluding attorneys&#8217; fees and expenses for the defense thereof, arising from use<br \/>\nof the exercise facility in the Project by Tenant, Tenant&#8217;s employees or<br \/>\ninvitees.  In case of any action or proceeding brought against the Indemnitees<br \/>\nby reason of any such claim, upon notice from Landlord, Tenant covenants to<br \/>\ndefend such action or proceeding by counsel chosen by Landlord, in Landlord&#8217;s<br \/>\nsole discretion.  Landlord reserves the right to settle, compromise or dispose<br \/>\nof any and all actions, claims and demands related to the foregoing indemnity.<\/p>\n<p>                                       29<\/p>\n<p>                              ARTICLE TWENTY-SIX<br \/>\n                                 MISCELLANEOUS<\/p>\n<p>26.01 LATE CHARGES<\/p>\n<p>     (a) All payments required hereunder (other than the Monthly Base Rent, Rent<br \/>\nAdjustments, and Rent Adjustment Deposits, which shall be due as hereinbefore<br \/>\nprovided) to Landlord shall be paid within ten (10) days after Landlord&#8217;s demand<br \/>\ntherefor.  All such amounts (including Monthly Base Rent, Rent Adjustments, and<br \/>\nRent Adjustment Deposits) not paid when due shall bear interest from the date<br \/>\ndue until the date paid at the Default Rate in effect on the date such payment<br \/>\nwas due.<\/p>\n<p>     (b) In the event Tenant is more than five (5) days late in paying any<br \/>\ninstallment of Rent due under this Lease, Tenant shall pay Landlord a late<br \/>\ncharge equal to five percent (5%) of the delinquent installment of Rent.  The<br \/>\nparties agree that (i) such delinquency will cause Landlord to incur costs and<br \/>\nexpenses not contemplated herein, the exact amount of which will be difficult to<br \/>\ncalculate, including the cost and expense that will be incurred by Landlord in<br \/>\nprocessing each delinquent payment of rent by Tenant, and (ii) the amount of<br \/>\nsuch late charge represents a reasonable estimate of such costs and expenses and<br \/>\nthat such late charge shall be paid to Landlord for each delinquent payment in<br \/>\naddition to all Rent otherwise due hereunder.  The parties further agree that<br \/>\nthe payment of late charges and the payment of interest provided for in<br \/>\nsubparagraph (a) above are distinct and separate from one another in that the<br \/>\npayment of interest is to compensate Landlord for its inability to use the money<br \/>\nimproperly withheld by Tenant, while the payment of late charges is to<br \/>\ncompensate Landlord for its additional administrative expenses in handling and<br \/>\nprocessing delinquent payments.<\/p>\n<p>     (c) Payment of interest at the Default Rate and\/or of late charges shall<br \/>\nnot excuse or cure any default by Tenant under this Lease, nor shall the<br \/>\nforegoing provisions of this Article or any such payments prevent Landlord from<br \/>\nexercising any right or remedy available to Landlord upon Tenant&#8217;s failure to<br \/>\npay Rent when due, including the right to terminate this Lease.<\/p>\n<p>26.02 NO JURY TRIAL; VENUE; JURISDICTION<\/p>\n<p>Each party hereto (which includes any assignee, successor, heir or personal<br \/>\nrepresentative of a party) shall not seek a jury trial, hereby waives trial by<br \/>\njury, and hereby further waives any objection to venue in the County in which<br \/>\nthe Project is located, and agrees and consents to personal jurisdiction of the<br \/>\ncourts of the State of California, in any action or proceeding or counterclaim<br \/>\nbrought by any party hereto against the other on any matter whatsoever arising<br \/>\nout of or in any way connected with this Lease, the relationship of Landlord and<br \/>\nTenant, Tenant&#8217;s use or occupancy of the Premises, or any claim of injury or<br \/>\ndamage, or the enforcement of any remedy under any statute, emergency or<br \/>\notherwise, whether any of the foregoing is based on this Lease or on tort law.<br \/>\nNo party will seek to consolidate any such action in which a jury has been<br \/>\nwaived with any other action in which a jury trial cannot or has not been<br \/>\nwaived.  It is the intention of the parties that these provisions shall be<br \/>\nsubject to no exceptions.  By execution of this Lease the parties agree that<br \/>\nthis provision may be filed by any party hereto with the clerk or judge before<br \/>\nwhom any action is instituted, which filing shall constitute the written consent<br \/>\nto a waiver of jury trial pursuant to and in accordance with Section 631 of the<br \/>\nCalifornia Code of Civil Procedure.  No party has in any way agreed with or<br \/>\nrepresented to any other party that the provisions of this Section will not be<br \/>\nfully enforced in all instances.  The provisions of this Section shall survive<br \/>\nthe expiration or earlier termination of this Lease.<\/p>\n<p>26.03 DEFAULT UNDER OTHER LEASE<\/p>\n<p>It shall be a Default under this Lease if Tenant or any Affiliate holding any<br \/>\nother lease with Landlord for premises in the Building defaults under such lease<br \/>\nand as a result thereof such lease is terminated or terminable.<\/p>\n<p>26.04 OPTION<\/p>\n<p>This Lease shall not become effective as a lease or otherwise until executed and<br \/>\ndelivered by both Landlord and Tenant. The submission of the Lease to Tenant<br \/>\ndoes not constitute a reservation of or option for the Premises, but when<br \/>\nexecuted by Tenant and delivered to Landlord, the Lease shall constitute an<br \/>\nirrevocable offer by Tenant in effect for fifteen (15) days to lease the<br \/>\nPremises on the terms and conditions herein contained.<\/p>\n<p>26.05 TENANT AUTHORITY<\/p>\n<p>Tenant represents and warrants to Landlord that it has full authority and power<br \/>\nto enter into and perform its obligations under this Lease, that the person<br \/>\nexecuting this Lease is fully empowered to do so, and that no consent or<br \/>\nauthorization is necessary from any third party.  Landlord may request that<br \/>\nTenant provide Landlord evidence of Tenant&#8217;s authority.<\/p>\n<p>26.06 ENTIRE AGREEMENT<\/p>\n<p>This Lease, the Exhibits and Rider 2 attached hereto contain the entire<br \/>\nagreement between Landlord and Tenant concerning the Premises and there are no<br \/>\nother agreements, either oral or written, and no other <\/p>\n<p>                                       30<\/p>\n<p>representations or statements, either oral or written, on which Tenant has<br \/>\nrelied. This Lease shall not be modified except by a writing executed by<br \/>\nLandlord and Tenant.<\/p>\n<p>26.07  MODIFICATION OF LEASE FOR BENEFIT OF MORTGAGEE<\/p>\n<p>If Mortgagee of Landlord requires a modification of this Lease which shall not<br \/>\nresult in any increased cost or expense to Tenant or in any other substantial<br \/>\nand adverse change in the rights and obligations of Tenant hereunder, then<br \/>\nTenant agrees that the Lease may be so modified.<\/p>\n<p>26.08  EXCULPATION<\/p>\n<p>Tenant agrees, on its behalf and on behalf of its successors and assigns, that<br \/>\nany liability or obligation under this Lease shall only be enforced against<br \/>\nLandlord&#8217;s equity interest in the Property up to a maximum of Five Million<br \/>\nDollars ($5,000,000.00) and in no event against any other assets of the<br \/>\nLandlord, or Landlord&#8217;s officers or directors or partners, and that any<br \/>\nliability of Landlord with respect to this Lease shall be so limited and Tenant<br \/>\nshall not be entitled to any judgment in excess of such amount.<\/p>\n<p>26.09  ACCORD AND SATISFACTION<\/p>\n<p>No payment by Tenant or receipt by Landlord of a lesser amount than any<br \/>\ninstallment or payment of Rent due shall be deemed to be other than on account<br \/>\nof the amount due, and no endorsement or statement on any check or any letter<br \/>\naccompanying any check or payment of Rent shall be deemed an accord and<br \/>\nsatisfaction, and Landlord may accept such check or payment without prejudice to<br \/>\nLandlord&#8217;s right to recover the balance of such installment or payment of Rent<br \/>\nor pursue any other remedies available to Landlord.  No receipt of money by<br \/>\nLandlord from Tenant after the termination of this Lease or Tenant&#8217;s right of<br \/>\npossession of the Premises shall reinstate, continue or extend the Term.<br \/>\nReceipt or acceptance of payment from anyone other than Tenant, including an<br \/>\nassignee of Tenant, is not a waiver of any breach of Article Ten, and Landlord<br \/>\nmay accept such payment on account of the amount due without prejudice to<br \/>\nLandlord&#8217;s right to pursue any remedies available to Landlord.<\/p>\n<p>26.10  LANDLORD&#8217;S OBLIGATIONS ON SALE OF BUILDING<\/p>\n<p>In the event of any sale or other transfer of the Building, Landlord shall be<br \/>\nentirely freed and relieved of all agreements and obligations of Landlord<br \/>\nhereunder accruing or to be performed after the date of such sale or transfer,<br \/>\nand any remaining liability of Landlord with respect to this Lease shall be<br \/>\nlimited to the dollar amount specified in Section 26.08 and Tenant shall not be<br \/>\nentitled to any judgment in excess of such amount.<\/p>\n<p>26.11  BINDING EFFECT<\/p>\n<p>Subject to the provisions of Article Ten, this Lease shall be binding upon and<br \/>\ninure to the benefit of Landlord and Tenant and their respective heirs, legal<br \/>\nrepresentatives, successors and permitted assigns.<\/p>\n<p>26.12  CAPTIONS<\/p>\n<p>The Article and Section captions in this Lease are inserted only as a matter of<br \/>\nconvenience and in no way define, limit, construe, or describe the scope or<br \/>\nintent of such Articles and Sections.<\/p>\n<p>26.13  TIME; APPLICABLE LAW; CONSTRUCTION<\/p>\n<p>Time is of the essence of this Lease and each and all of its provisions.  This<br \/>\nLease shall be construed in accordance with the Laws of the State of California.<br \/>\nIf more than one person signs this Lease as Tenant, the obligations hereunder<br \/>\nimposed shall be joint and several.  If any term, covenant or condition of this<br \/>\nLease or the application thereof to any person or circumstance shall, to any<br \/>\nextent, be invalid or unenforceable, the remainder of this Lease, or the<br \/>\napplication of such term, covenant or condition to persons or circumstances<br \/>\nother than those as to which it is held invalid or unenforceable, shall not be<br \/>\naffected thereby and each item, covenant or condition of this Lease shall be<br \/>\nvalid and be enforced to the fullest extent permitted by Law.  Wherever the term<br \/>\n&#8220;including&#8221; or &#8220;includes&#8221; is used in this Lease, it shall have the same meaning<br \/>\nas if followed by the phrase &#8220;but not limited to&#8221;.  The language in all parts of<br \/>\nthis Lease shall be construed according to its normal and usual meaning and not<br \/>\nstrictly for or against either Landlord or Tenant.<\/p>\n<p>26.14  ABANDONMENT<\/p>\n<p>In the event Tenant vacates or abandons the Premises but is otherwise in<br \/>\ncompliance with all the terms, covenants and conditions of this Lease, Landlord<br \/>\nshall (i) have the right to enter into the Premises in order to show the space<br \/>\nto prospective tenants, (ii) have the right to reduce the services provided to<br \/>\nTenant pursuant to the terms of this Lease to such levels as Landlord reasonably<br \/>\ndetermines to be adequate services for an unoccupied premises and (iii) during<br \/>\nthe last six (6) months of the Term, have the right to prepare the Premises for<br \/>\noccupancy by another tenant upon the end of the Term.  Tenant expressly<br \/>\nacknowledges that in the absence of written notice pursuant to Section 11.02(b)<br \/>\nor pursuant to California Civil Code Section 1951.3 terminating Tenant&#8217;s right<br \/>\nto possession, none of the foregoing acts of Landlord or any other act of<br \/>\nLandlord shall constitute a termination of Tenant&#8217;s right to possession or an<br \/>\nacceptance of Tenant&#8217;s surrender of the Premises, and the Lease shall continue<br \/>\nin effect.<\/p>\n<p>                                       31<\/p>\n<p>26.15  LANDLORD&#8217;S RIGHT TO PERFORM TENANT&#8217;S DUTIES<\/p>\n<p>If Tenant fails timely to perform any of its duties under this Lease, Landlord<br \/>\nshall have the right (but not the obligation), to perform such duty on behalf<br \/>\nand at the expense of Tenant without prior notice to Tenant, and all sums<br \/>\nexpended or expenses incurred by Landlord in performing such duty shall be<br \/>\ndeemed to be additional Rent under this Lease and shall be due and payable upon<br \/>\ndemand by Landlord.<\/p>\n<p>26.16  SECURITY SYSTEM<\/p>\n<p>Landlord shall not be obligated to provide or maintain any security patrol or<br \/>\nsecurity system.  Landlord shall not be responsible for the quality of any such<br \/>\npatrol or system which may be provided hereunder or for damage or injury to<br \/>\nTenant, its employees, invitees or others due to the failure, action or inaction<br \/>\nof such patrol or system.<\/p>\n<p>26.17  NO LIGHT, AIR OR VIEW EASEMENTS<\/p>\n<p>Any diminution or shutting off of light, air or view by any structure which may<br \/>\nbe erected on lands of or adjacent to the Project shall in no way affect this<br \/>\nLease or impose any liability on Landlord.<\/p>\n<p>26.18  RECORDATION<\/p>\n<p>Neither this Lease, nor any notice nor memorandum regarding the terms hereof,<br \/>\nshall be recorded by Tenant.  Any such unauthorized recording shall be a Default<br \/>\nfor which there shall be no cure or grace period.  Tenant agrees to execute and<br \/>\nacknowledge, at the request of Landlord, a memorandum of this Lease, in<br \/>\nrecordable form.<\/p>\n<p>26.19  SURVIVAL<\/p>\n<p>The waivers of the right of jury trial, the other waivers of claims or rights,<br \/>\nthe releases and the obligations of Tenant under this Lease to indemnify,<br \/>\nprotect, defend and hold harmless Landlord and\/or Indemnitees shall survive the<br \/>\nexpiration or termination of this Lease, and so shall all other obligations or<br \/>\nagreements which by their terms survive expiration or termination of the Lease.<\/p>\n<p>26.20  RIDERS<\/p>\n<p>All Riders attached hereto and executed both by Landlord and Tenant shall be<br \/>\ndeemed to be a part hereof and hereby incorporated herein.<\/p>\n<p>IN WITNESS WHEREOF, this Lease has been executed as of the date set forth in<br \/>\nSection 1.01(4) hereof.<\/p>\n<p>TENANT:                             LANDLORD:<br \/>\n&#8212;&#8212;                              &#8212;&#8212;&#8211; <\/p>\n<p>Maxygen, Inc.                       Metropolitan Life Insurance Company,<br \/>\na Delaware corporation              a New York corporation<\/p>\n<p>By \/s\/ B.S. Gill                    By \/s\/ Donald Devine<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-           &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>          B.S. Gill                        Donald Devine<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;           &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\n       Print name                         Print name<\/p>\n<p>Its Senior Vice President          Its  Vice President<br \/>\n    &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n(Chairman of Board, President<br \/>\n or Vice President)<\/p>\n<p>By  \/s\/ Michael Rabson<br \/>\n   &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;    <\/p>\n<p>    Michael Rabson<br \/>\n   &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n       Print name<\/p>\n<p>Its Assistant Secretary<br \/>\n   &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n(Secretary, Assistant Secretary,<br \/>\nCFO or Assistant Treasurer)<\/p>\n<p>                                       32<\/p>\n<p>                                   EXHIBIT A<br \/>\n                                PLAN OF PREMISES<\/p>\n<p>[graphic representation of the floor plan of the building, showing two square<br \/>\nboxes (one larger and one smaller) abutting each other as the general footprint<br \/>\nof the floor.  The larger box is cross-hatched to show that it is not part of<br \/>\nthe area being rented.  One-half of the smaller box is also cross-hatched to<br \/>\nshow that it is not part of the area being rented.  The remaining one-half box<br \/>\nis subdivided to show the locations of walls and doors within the area to be<br \/>\nrented.]<\/p>\n<p>                                       33<\/p>\n<p>                                   EXHIBIT B<br \/>\n                              WORKLETTER AGREEMENT<br \/>\n                            (intentionally omitted)<\/p>\n<p>                                       34<\/p>\n<p>                                   EXHIBIT C<br \/>\n                              SITE PLAN OF PROJECT<\/p>\n<p>[graphic representation of the area in which the rented premises is located.<br \/>\nThe graphic shows a square area subdivided by named streets and rectangular<br \/>\nboxes representing the buildings located in the area. Each building is labeled<br \/>\nand identified by address and total square footage in a graphic chart in the<br \/>\nupper left corner of the map. Parking spaces are also graphically represented<br \/>\naround each building.]<\/p>\n<p>                                       35<\/p>\n<p>                                   EXHIBIT D<br \/>\n                          PERMITTED HAZARDOUS MATERIAL<\/p>\n<p>Permitted Hazardous Material includes insignificant amounts of substances<br \/>\ntypically found or used in general office applications so long as (i) such<br \/>\nsubstances are maintained only in such quantities as are reasonably necessary<br \/>\nfor Tenant&#8217;s operations in the Premises, (ii) such substances are used strictly<br \/>\nin accordance with the manufacturers&#8217; instructions therefor and all applicable<br \/>\nlaws, (iii) such substances are not disposed of in or about the Building or the<br \/>\nProject in a manner which would constitute a release or discharge thereof, and<br \/>\n(iv) all such substances are removed from the Building and the Project by Tenant<br \/>\nupon the expiration or earlier termination of this Lease.<\/p>\n<p>                                       36<\/p>\n<p>                                   EXHIBIT E<br \/>\n                            HAZARDOUS MATERIAL PLANS<\/p>\n<p>TO BE LISTED AND ATTACHED BY TENANT PURSUANT TO SECTION 7.02(c) OF THIS LEASE.<\/p>\n<p>                                   EXHIBIT F<br \/>\n          FORM OF SUBORDINATION, NONDISTURBANCE &amp; ATTORNMENT AGREEMENT<\/p>\n<p>RECORDING REQUESTED<br \/>\nBY AND WHEN<br \/>\nRECORDED RETURN TO:<\/p>\n<p>____________________, Esq.<br \/>\n____________________<br \/>\n____________________<br \/>\n____________________<\/p>\n<p>                                 SUBORDINATION,<br \/>\n                                 NONDISTURBANCE<br \/>\n                            AND ATTORNMENT AGREEMENT<\/p>\n<p>NOTICE:        THIS SUBORDINATION, NONDISTURBANCE AND ATTORNMENT AGREEMENT<br \/>\n               RESULTS IN YOUR LEASEHOLD ESTATE IN THE PROPERTY BECOMING SUBJECT<br \/>\n               TO AND OF LOWER PRIORITY THAN THE LIEN OF SOME OTHER OR LATER<br \/>\n               SECURITY INSTRUMENT.<\/p>\n<p>                                 DEFINED TERMS<br \/>\n================================================================================<br \/>\nExecution Date:<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nBeneficiary &amp; Address:<\/p>\n<p>Attn.:<br \/>\nwith a copy to:<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nTenant &amp; Address:<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nLandlord &amp; Address:<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nLoan: A first mortgage loan in the original principal amount of $<br \/>\nfrom Beneficiary to Landlord.<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nNote: A Promissory Note executed by Landlord in favor of Beneficiary in the<br \/>\namount of the Loan dated as of<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nDeed of Trust: A Deed of Trust, Security Agreement and Fixture Filing dated as<br \/>\nof executed by Landlord, to        as Trustee, for the benefit of Beneficiary<br \/>\nsecuring repayment of the Note to be recorded in the records of the County in<br \/>\nwhich the Property is located.<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nLease and Lease Date: The lease entered into by Landlord and Tenant dated as of<br \/>\n               covering the Premises.<br \/>\n[Add amendments]<br \/>\n&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nProperty:  [Property Name]<br \/>\n           [Street Address 1]<br \/>\n           [City, State, Zip]<\/p>\n<p>           The Property is more particularly described on Exhibit A.<br \/>\n                                                          &#8212;&#8212;&#8212;<br \/>\n================================================================================<\/p>\n<p>                              Exhibit F &#8211; Page 1<\/p>\n<p>          THIS SUBORDINATION, NONDISTURBANCE AND ATTORNMENT AGREEMENT (the<br \/>\n&#8220;Agreement&#8221;) is made by and among Tenant, Landlord, and Beneficiary and affects<br \/>\nthe Property described in Exhibit A.  Certain terms used in this Agreement are<br \/>\n                          &#8212;&#8212;&#8212;<br \/>\ndefined in the Defined Terms. This Agreement is entered into as of the Execution<br \/>\nDate with reference to the following facts:<\/p>\n<p>          A.   Landlord and Tenant have entered into the Lease covering certain<br \/>\nspace in the improvements located in and upon the Property (the &#8220;Premises&#8221;).<\/p>\n<p>          B.   Beneficiary has made or is making the Loan to Landlord evidenced<br \/>\nby the Note. The Note is secured, among other documents, by the Deed of Trust.<\/p>\n<p>          C.   Landlord, Tenant and Beneficiary all wish to subordinate the<br \/>\nLease to the lien of the Deed of Trust.<\/p>\n<p>          D.   Tenant has requested that Beneficiary agree not to disturb<br \/>\nTenant&#8217;s rights in the Premises pursuant to the Lease in the event Beneficiary<br \/>\nforecloses the Deed of Trust, or acquires the Property pursuant to the trustee&#8217;s<br \/>\npower of sale contained in the Deed of Trust or receives a transfer of the<br \/>\nProperty by a conveyance in lieu of foreclosure of the Property (collectively, a<br \/>\n&#8220;Foreclosure Sale&#8221;) but only if Tenant is not then in default under the Lease<br \/>\nand Tenant attorns to Beneficiary or a third party purchaser at the Foreclosure<br \/>\nSale (a &#8220;Foreclosure Purchaser&#8221;).<\/p>\n<p>          NOW THEREFORE, in consideration of the premises and the mutual<br \/>\ncovenants contained herein, the parties agree as follows:<\/p>\n<p>          1.   Subordination.  The Lease and the leasehold estate created by the<br \/>\n               &#8212;&#8212;&#8212;&#8212;-<br \/>\nLease and all of Tenant&#8217;s rights under the Lease are and shall remain<br \/>\nsubordinate to the Deed of Trust and the lien of the Deed of Trust, to all<br \/>\nrights of Beneficiary under the Deed of Trust and to all renewals, amendments,<br \/>\nmodifications and extensions of the Deed of Trust.<\/p>\n<p>          2.   Acknowledgments by Tenant.  Tenant agrees that: (a) Tenant has<br \/>\n               &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\nnotice that the Lease and the rent and all other sums due under the Lease have<br \/>\nbeen or are to be assigned to Beneficiary as security for the Loan. In the event<br \/>\nthat Beneficiary notifies Tenant of a default under the Deed of Trust and<br \/>\nrequests Tenant to pay its rent and all other sums due under the Lease to<br \/>\nBeneficiary, Tenant shall pay such sums directly to Beneficiary or as<br \/>\nBeneficiary may otherwise request. (b) Tenant shall send a copy of any notice or<br \/>\nstatement under the Lease to Beneficiary at the same time Tenant sends such<br \/>\nnotice or statement to Landlord. (c) This Agreement satisfies any condition or<br \/>\nrequirement in the Lease relating to the granting of a nondisturbance agreement.<\/p>\n<p>          3.   Foreclosure and Sale.  In the event of a Foreclosure Sale,<br \/>\n               &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;                                      <\/p>\n<p>               (a) So long as Tenant complies with this Agreement and is not in<br \/>\n     default under any of the provisions of the Lease, the Lease shall continue<br \/>\n     in full force and effect as a direct lease between Beneficiary and Tenant,<br \/>\n     and Beneficiary will not disturb the possession of Tenant, subject to this<br \/>\n     Agreement. Tenant agrees to attorn to and accept Beneficiary as landlord<br \/>\n     under the Lease and to be bound by and perform all of the obligations<br \/>\n     imposed by the Lease.  Upon Beneficiary&#8217;s acquisition of title to the<br \/>\n     Property, Beneficiary will perform all of the obligations imposed on the<br \/>\n     Landlord by the Lease except as set forth in this Agreement; provided,<br \/>\n     however, that Beneficiary shall not be: (i) liable for any act or omission<br \/>\n     of a prior landlord (including Landlord); or (ii) subject to any offsets or<br \/>\n     defenses that Tenant might have against any prior landlord (including<br \/>\n     Landlord); or (iii) bound by any rent or additional rent which Tenant might<br \/>\n     have paid in advance to any prior landlord (including Landlord) for a<br \/>\n     period in excess of one month or by any security deposit, cleaning deposit<br \/>\n     or other sum that Tenant may have paid in advance to any prior landlord<br \/>\n     (including Landlord); or (iv) bound by any amendment, modification,<br \/>\n     assignment or termination of the Lease made without the written consent of<br \/>\n     Beneficiary; (v) obligated or liable with respect to any representations,<br \/>\n     warranties or indemnities contained in the Lease; or (vi) liable to Tenant<br \/>\n     or any other party for any conflict between the provisions of the Lease and<br \/>\n     the provisions of any other lease affecting the Property which is not<br \/>\n     entered into by Beneficiary.<\/p>\n<p>               (b) Upon the written request of Beneficiary after a Foreclosure<br \/>\n     Sale, the parties shall execute a lease of the Premises upon the same<br \/>\n     provisions as contained in the Lease between Landlord and Tenant, except as<br \/>\n     set forth in this Agreement, for the unexpired term of the Lease.<\/p>\n<p>          4.   Subordination and Release of Purchase Options.  Tenant represents<br \/>\n               &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nthat it has no right or option of any nature to purchase the Property or any<br \/>\nportion of the Property or any interest in the Borrower.  To the extent Tenant<br \/>\nhas or acquires any such right or option, these rights or options are<br \/>\nacknowledged to be subject and subordinate to the Mortgage and are waived and<br \/>\nreleased as to Beneficiary and any Foreclosure Purchaser.<\/p>\n<p>          5.   Acknowledgment by Landlord.  In the event of a default under the<br \/>\n               &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nDeed of Trust, at the election of Beneficiary, Tenant shall and is directed to<br \/>\npay all rent and all other sums due under the Lease to Beneficiary.<\/p>\n<p>                              Exhibit F &#8211; Page 2<\/p>\n<p>          6.   Construction of Improvements.  Beneficiary shall not have any<br \/>\n               &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\nobligation or incur any liability with respect to the completion of the<br \/>\nimprovements in which the Premises are located at the commencement of the term<br \/>\nof the Lease.<\/p>\n<p>          7.   Notice.  All notices under this Agreement shall be deemed to have<br \/>\n               &#8212;&#8212;<br \/>\nbeen properly given if delivered by overnight courier service or mailed by<br \/>\nUnited States certified mail, with return receipt requested, postage prepaid to<br \/>\nthe party receiving the notice at its address set forth in the Defined Terms (or<br \/>\nat such other address as shall be given in writing by such party to the other<br \/>\nparties) and shall be deemed complete upon receipt or refusal of delivery.<\/p>\n<p>          8.   Miscellaneous.  Beneficiary shall not be subject to any provision<br \/>\n               &#8212;&#8212;&#8212;&#8212;-<br \/>\nof the Lease that is inconsistent with this Agreement. Nothing contained in this<br \/>\nAgreement shall be construed to derogate from or in any way impair or affect the<br \/>\nlien or the provisions of the Deed of Trust. This Agreement shall be governed by<br \/>\nand construed in accordance with the laws of the State of in which the Property<br \/>\nis located.<\/p>\n<p>          9.  Liability and Successors and Assigns.  In the event that<br \/>\n              &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nBeneficiary acquires title to the Premises or the Property, Beneficiary shall<br \/>\nhave no obligation nor incur any liability beyond Beneficiary&#8217;s then equity<br \/>\ninterest in the building in which the Premises is located up to a maximum of<br \/>\nFive Million Dollars ($5,000,000), and Tenant shall look solely to such equity<br \/>\ninterest (as limited) for the payment and performance of any obligations imposed<br \/>\nupon Beneficiary under this Agreement or under the Lease.  This Agreement shall<br \/>\nrun with the land and shall inure to the benefit of the parties and, their<br \/>\nrespective successors and permitted assigns including a Foreclosure Purchaser.<br \/>\nIf a Foreclosure Purchaser acquires the Property or if Beneficiary assigns or<br \/>\ntransfers its interest in the Note and Deed of Trust or the Property, all<br \/>\nobligations and liabilities of Beneficiary under this Agreement shall terminate<br \/>\nand be the responsibility of the Foreclosure Purchaser or other party to whom<br \/>\nBeneficiary&#8217;s interest is assigned or transferred.  The interest of Tenant under<br \/>\nthis Agreement may not be assigned or transferred except in connection with an<br \/>\nassignment of its interest in the Lease which has been consented to by<br \/>\nBeneficiary.<\/p>\n<p>          IN WITNESS WHEREOF, the parties have executed this Subordination,<br \/>\nNondisturbance and Attornment Agreement as of the Execution Date.<\/p>\n<p>NOTICE:   THIS SUBORDINATION, NONDISTURBANCE AND ATTORNMENT AGREEMENT CONTAINS<br \/>\n          PROVISIONS WHICH ALLOW THE PERSON OBLIGATED ON THE LEASE TO OBTAIN A<br \/>\n          LOAN, A PORTION OF WHICH MAY BE EXPENDED FOR OTHER PURPOSES THAN<br \/>\n          IMPROVEMENT OF THE PROPERTY.<\/p>\n<p>IT IS RECOMMENDED THAT THE PARTIES CONSULT WITH THEIR ATTORNEYS PRIOR TO THE<br \/>\nEXECUTION OF THIS SUBORDINATION, NONDISTURBANCE AND ATTORNMENT AGREEMENT.<\/p>\n<p>BENEFICIARY:             __________________________________,<br \/>\n                         a _________________________________<\/p>\n<p>                         By ________________________________<br \/>\n                         Its _______________________________<\/p>\n<p>TENANT:                  __________________________________,<br \/>\n                         a _________________________________<\/p>\n<p>                         By ________________________________<br \/>\n                         Its _______________________________<\/p>\n<p>LANDLORD:                __________________________________,<br \/>\n                         a _________________________________<\/p>\n<p>                         By ________________________________<br \/>\n                         Its _______________________________<\/p>\n<p>                              Exhibit F &#8211; Page 3<\/p>\n<p>     EXHIBIT A OF SUBORDINATION, NONDISTURBANCE AND ATTORNMENT AGREEMENT<\/p>\n<p>                              PROPERTY DESCRIPTION<\/p>\n<p>                              Exhibit F &#8211; Page 4<\/p>\n<p>State of _____________<\/p>\n<p>County of ____________<\/p>\n<p>On ______________, 199_ before me, ____________________, personally appeared<br \/>\n___________________, personally known to me (or proved to me on the basis of<br \/>\nsatisfactory evidence) to be the person whose name is subscribed to the within<br \/>\ninstrument and acknowledged to me that he\/she executed the same in his\/her<br \/>\nauthorized capacity, and that by his\/her signature on the instrument the person,<br \/>\nor the entity upon behalf of which the person acted, executed the instrument.<\/p>\n<p>WITNESS my hand and official seal.<\/p>\n<p>Signature ________________________________    (Seal)<\/p>\n<p>              ***************************************************<\/p>\n<p>State of _____________<\/p>\n<p>County of ____________<\/p>\n<p>On ______________, 199_ before me, ____________________, personally appeared<br \/>\n___________________, personally known to me (or proved to me on the basis of<br \/>\nsatisfactory evidence) to be the person whose name is subscribed to the within<br \/>\ninstrument and acknowledged to me that he\/she executed the same in his\/her<br \/>\nauthorized capacity, and that by his\/her signature on the instrument the person,<br \/>\nor the entity upon behalf of which the person acted, executed the instrument.<\/p>\n<p>WITNESS my hand and official seal.<\/p>\n<p>Signature ________________________________    (Seal)<\/p>\n<p>              ***************************************************<\/p>\n<p>State of _____________<\/p>\n<p>County of ____________<\/p>\n<p>On ______________, 199_ before me, ____________________, personally appeared<br \/>\n___________________, personally known to me (or proved to me on the basis of<br \/>\nsatisfactory evidence) to be the person whose name is subscribed to the within<br \/>\ninstrument and acknowledged to me that he\/she executed the same in his\/her<br \/>\nauthorized capacity, and that by his\/her signature on the instrument the person,<br \/>\nor the entity upon behalf of which the person acted, executed the instrument.<\/p>\n<p>WITNESS my hand and official seal.<\/p>\n<p>Signature ________________________________    (Seal)<\/p>\n<p>                              Exhibit F &#8211; Page 5<\/p>\n<p>                                    RIDER 1<br \/>\n                          COMMENCEMENT DATE AGREEMENT<\/p>\n<p>Metropolitan Life Insurance Company, a New York corporation (&#8220;Landlord&#8221;), and<br \/>\nMaxygen, Inc., a Delaware corporation (&#8220;Tenant&#8221;), have entered into a certain<br \/>\nLease dated as of April 21, 2000 (the &#8220;Lease&#8221;).<\/p>\n<p>WHEREAS, Landlord and Tenant wish to confirm and memorialize the Commencement<br \/>\nDate and Expiration Date of the Lease as provided for in  Rider 2 of the Lease;<\/p>\n<p>NOW, THEREFORE, in consideration of the foregoing and the mutual covenants<br \/>\ncontained herein and in the Lease, Landlord and Tenant agree as follows:<\/p>\n<p>     1.   Unless otherwise defined herein, all capitalized terms shall have the<br \/>\nsame meaning ascribed to them in the Lease.<\/p>\n<p>     2.   The Commencement Date (as defined in the Lease) of the Lease is<br \/>\n________________________.<\/p>\n<p>     3.   The Expiration Date (as defined in the Lease) of the Lease is<br \/>\n__________________________.<\/p>\n<p>     4.   Tenant hereby confirms the following:<\/p>\n<p>          (a)  That it has accepted possession of the premises pursuant to the<br \/>\n               terms of the Lease;<\/p>\n<p>          (b)  That the Landlord Work, if any, is Substantially Complete; and<\/p>\n<p>          (c)  That the Lease is in full force and effect.<\/p>\n<p>     5.   Except as expressly modified hereby, all terms and provisions of the<br \/>\nLease are hereby ratified and confirmed and shall remain in full force and<br \/>\neffect and binding on the parties hereto.<\/p>\n<p>     6.   The Lease and this Commencement Date Agreement contain all of the<br \/>\nterms, covenants, conditions and agreements between the Landlord and the Tenant<br \/>\nrelating to the subject matter herein.  No prior other agreements or<br \/>\nunderstandings pertaining to such matters are valid or of any force and effect.<\/p>\n<p>     IN WITNESS WHEREOF, Landlord and Tenant have executed this Commencement<br \/>\nDate Agreement and such execution and delivery have been duly authorized.<\/p>\n<p>TENANT:                                  LANDLORD:<br \/>\n&#8212;&#8212;                                   &#8212;&#8212;&#8211; <\/p>\n<p>Maxygen, Inc.,                           Metropolitan Life Insurance Company,<br \/>\na Delaware corporation                   a New York corporation<\/p>\n<p>By  ________________________________     By  ________________________________<\/p>\n<p>    ________________________________       __________________________________<br \/>\n       Print name                                 Print name<br \/>\nIts _________________________________    Its _________________________________<br \/>\n(Chairman of Board, President or<br \/>\nVice President)<\/p>\n<p>By  ________________________________<\/p>\n<p>    _________________________________<br \/>\n       Print name<br \/>\nIts __________________________________<br \/>\n(Secretary, Assistant Secretary, CFO<br \/>\n or Assistant Treasurer)<\/p>\n<p>                              Exhibit F &#8211; Page 6<\/p>\n<p>                                    RIDER 2<br \/>\n                             ADDITIONAL PROVISIONS<\/p>\n<p>     This Rider 2 (&#8220;Rider&#8221;) is attached to and a part of a certain Lease dated<br \/>\nas of April 21, 2000 executed concurrently herewith by Metropolitan Life<br \/>\nInsurance Company, a New York corporation, as Landlord, and Maxygen, Inc., a<br \/>\nDelaware corporation (for purposes of this Rider, &#8220;Maxygen&#8221; or &#8220;Tenant&#8221;), as<br \/>\nTenant, for the Premises as described therein (the &#8220;Lease&#8221;).<\/p>\n<p>SECTION 1.  DEFINED TERMS; FORCE AND EFFECT<\/p>\n<p>Capitalized terms used in this Rider shall have the same meanings set forth in<br \/>\nthe Lease except as otherwise specified herein and except for terms capitalized<br \/>\nin the ordinary course of punctuation.  This Rider forms a part of the Lease.<br \/>\nWithout limiting the generality of the foregoing, any default by any party<br \/>\nhereunder shall have the same force and effect as a default under the Lease.<br \/>\nShould any inconsistency arise between this Rider and any other provision of the<br \/>\nLease as to the specific matters which are the subject of this Rider, the terms<br \/>\nand conditions of this Rider shall control.<\/p>\n<p>SECTION 2.  PREMISES LEASED &#8220;AS-IS&#8221;; DELIVERY; COMMENCEMENT DATE; AND<br \/>\n            CONSTRUCTION<\/p>\n<p>     2.1. AS-IS; Delivery; Commencement Date.  Notwithstanding any provision of<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\nthe Lease to the contrary:<\/p>\n<p>          (a) AS-IS.  Tenant acknowledges and agrees that (i) Tenant has been<br \/>\n              &#8212;&#8211;<br \/>\nafforded ample opportunity to inspect the Premises, the Building and the<br \/>\nProject, and has investigated their condition to the extent Tenant desires to do<br \/>\nso; (ii) Tenant hereby agrees that this Lease is of the Premises in its &#8220;AS IS&#8221;<br \/>\ncondition; (iii) no representation regarding the condition of the Premises or<br \/>\nthe Building or the Project has been made by or on behalf of Landlord; (iv)<br \/>\nLandlord has no obligation to remodel or to make any repairs, alterations or<br \/>\nimprovements to the Premises, Building or the Project in connection with<br \/>\nTenant&#8217;s initial occupancy or provide Tenant any allowance for any work by<br \/>\nTenant; and (v) there is no Workletter for this Lease.<\/p>\n<p>          (b) Delivery &amp; Commencement Date. Possession will be adequately<br \/>\n              &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\ntendered to Tenant by Landlord either delivering the keys (or other means of<br \/>\naccess) to Tenant or Tenant&#8217;s Broker, or by Landlord giving written notice that<br \/>\nthe keys (or other means of access) to the Premises are available for Tenant or<br \/>\nits representative to pick up at the office of Landlord or of the Seaport Centre<br \/>\nProperty Manager.  In the event Landlord determines that Landlord may be able to<br \/>\ntender possession of the Premises to Tenant prior to the Projected Commencement<br \/>\nDate, Landlord may, but shall not be obligated to, offer to tender possession to<br \/>\nTenant prior to the Projected Commencement Date.  If such early tender is<br \/>\noffered by Landlord, Tenant shall have the option to accept the early tender<br \/>\n(and Tenant shall notify Landlord in writing of Tenant&#8217;s exercise of such option<br \/>\nno later than two (2) business days after Landlord offers such early tender),<br \/>\nand in such event shall take possession of the Premises no later than two (2)<br \/>\nbusiness days after such tender is offered and in no event later than the<br \/>\nProjected Commencement Date.  The Commencement Date shall be the earlier of (i)<br \/>\nthe date of Tenant&#8217;s acceptance of early tender as described above, or (ii) the<br \/>\nProjected Commencement Date, and thereupon Tenant&#8217;s possession of the space<br \/>\nshall be subject to all of the terms, covenants and conditions of this Lease,<br \/>\nincluding the payment of Rent (including Monthly Base Rent and all other rent<br \/>\npayable under the Lease).<\/p>\n<p>          (c) Delay in Delivery.  If Landlord does not obtain and tender<br \/>\n              &#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\npossession of the Premises by the Projected Commencement Date by reason of the<br \/>\nfollowing: (i) the holding over or retention of possession of any tenant,<br \/>\ntenants or occupants or (ii) for any other reason, then Landlord shall not be<br \/>\nsubject to any liability for the failure to give possession on said date.  Under<br \/>\nsuch circumstances the Commencement Date shall be delayed by a number of days<br \/>\nequal to the days of delay in Landlord&#8217;s delivery of possession to Tenant.  No<br \/>\nsuch failure to give possession shall affect the validity of this Lease or the<br \/>\nobligations of the Tenant hereunder.  Within thirty (30) days following the<br \/>\noccurrence of the Commencement Date, Landlord and Tenant shall enter into an<br \/>\nagreement (which is attached to this Lease as Rider 1) confirming the<br \/>\n                                              &#8212;&#8212;-<br \/>\nCommencement Date and the Expiration Date.  If Tenant fails to enter into such<br \/>\nagreement, then the Commencement Date and the Expiration Date shall be the dates<br \/>\ndesignated by Landlord in such agreement.<\/p>\n<p>     2.2. Tenant Work Generally.  Landlord and Tenant acknowledge and agree that<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nnotwithstanding any provisions of the Lease to the contrary:  (a) Tenant may<br \/>\ndesire to do certain remodeling, repair, improvement or alteration in connection<br \/>\nwith its initial occupancy, which for purposes of this Lease is referred to as<br \/>\nthe Tenant Work; (b) all Tenant Work, if any, shall be done as Tenant<br \/>\nAlterations within the meaning of Article Nine of the Lease, subject to and in<br \/>\ncompliance with all conditions and provisions of the Lease applicable to Tenant<br \/>\nAlterations, except as otherwise expressly provided in this Rider; (c) without<br \/>\nlimiting the generality of any provisions of Article Nine, Tenant&#8217;s selection of<br \/>\nTenant&#8217;s space planner and\/or architect and Tenant&#8217;s selection of contractor(s)<br \/>\nshall be subject to Landlord&#8217;s prior written approval, which shall not<br \/>\nunreasonably be withheld; (d) Tenant shall not be required to obtain a<br \/>\ncompletion and lien indemnity bond for it; (e) such work, including all design,<br \/>\nplan review, obtaining all approvals and permits, and construction shall be at<br \/>\nTenant&#8217;s sole cost and expense, including delivery to Landlord of plans and<br \/>\nspecifications of such<\/p>\n<p>                           Rider 2 &#8211; Page 1 of 1    <\/p>\n<p>Tenant Work (including 3 sets of as-built plans and specifications upon<br \/>\ncompletion) to the extent such work is more than recarpeting and\/or repainting,<br \/>\nand (f) Tenant shall pay Landlord a fee for monitoring such design, construction<br \/>\nand work by Tenant which shall not exceed two percent of all &#8220;hard costs&#8221; of the<br \/>\nTenant Work.<\/p>\n<p>     2.3. Design &amp; Construction Responsibility for any Tenant Work.  Tenant<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nshall be responsible for the suitability for the Tenant&#8217;s needs and business of<br \/>\nthe design and function of all Tenant Work and for its construction in<br \/>\ncompliance with all Law as applicable and as interpreted at the time of<br \/>\nconstruction of the Tenant Work, including all building codes and the ADA (as<br \/>\ndefined in the Lease).  Tenant, through its architects and\/or space planners<br \/>\n(&#8220;Tenant&#8217;s Architect&#8221;), shall prepare all architectural plans and<br \/>\nspecifications, and engineering plans and specifications, for the real property<br \/>\nimprovements to be constructed by Tenant in the Premises in sufficient detail to<br \/>\nbe submitted for approval by Landlord to the extent required pursuant to Article<br \/>\nNine of the Lease and to be submitted by Tenant for governmental approvals and<br \/>\nbuilding permits and to serve as the detailed construction drawings and<br \/>\nspecifications for the contractor, and shall include, among other things, all<br \/>\npartitions, doors, heating, ventilating and air conditioning installation and<br \/>\ndistribution, ceiling systems, light fixtures, plumbing installations,<br \/>\nelectrical installations and outlets, telephone installations and outlets, any<br \/>\nother installations required by Tenant, fire and life-safety systems, wall<br \/>\nfinishes and floor coverings, whether to be newly installed or requiring changes<br \/>\nfrom the as-is condition of the Premises as of the date of execution of the<br \/>\nLease.  Tenant shall be responsible for the oversight, supervision and<br \/>\nconstruction of all Tenant Work in compliance with this Lease, including<br \/>\ncompliance with all Law as applicable and as interpreted at the time of<br \/>\nconstruction, including all building codes and the ADA.<\/p>\n<p>SECTION 3   MONUMENT SIGNAGE<\/p>\n<p>     3.1  Grant of Right.  Notwithstanding any provision of Section 6.06 of the<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\nLease to the contrary, so long as Tenant is in continuous operation at and<br \/>\noccupancy of at least fifty percent (50%) of the entire Premises, Tenant shall<br \/>\nhave the right, to place Tenant identification on one line of the existing,<br \/>\nexterior monument sign for the Building, subject to the terms and conditions of<br \/>\nthis Section (&#8220;Exterior Sign Right&#8221;).<\/p>\n<p>     3.2  General Conditions &amp; Requirements.  The size, type, style, materials,<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\ncolor, method of installation and exact location of the sign, and the contractor<br \/>\nfor and all work in connection with the sign, contemplated by this Section shall<br \/>\n(i) be subject to Tenant&#8217;s compliance with all applicable laws, regulations and<br \/>\nordinances and with any covenants, conditions and restrictions of record which<br \/>\naffect the Property; (ii) be subject to Tenant&#8217;s compliance with all<br \/>\nrequirements of Landlord&#8217;s current Project signage criteria at the time of<br \/>\ninstallation; (iii) be consistent with the design of the Building and the<br \/>\nProject; (iv) be further subject to Landlord&#8217;s prior written consent.  Tenant<br \/>\nshall, at its sole cost and expense, procure, install, maintain and remove such<br \/>\nsign.<\/p>\n<p>     3.3  Removal &amp; Restoration.  Upon the expiration or termination of the<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\nExterior Sign Right, but in no event later than the expiration of the Term or<br \/>\nearlier termination of the Lease, Tenant shall, at its sole cost and expense,<br \/>\nremove such sign and shall repair and restore the area in which the sign was<br \/>\nlocated to its condition prior to installation of such sign.<\/p>\n<p>     3.4  Right Personal.  The Exterior Sign Right under this Section is<br \/>\n          &#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\npersonal to Maxygen and may not be used by, and shall not be transferable or<br \/>\nassignable (voluntarily or involuntarily) to any person or entity other than an<br \/>\nassignee of the Lease which has satisfied the requirements of Article Ten of the<br \/>\nLease.<\/p>\n<p>     IN WITNESS WHEREOF, the parties hereto have executed this Rider 2 as of the<br \/>\ndate first set forth in the Lease.<\/p>\n<p>TENANT:                             LANDLORD:<br \/>\n&#8212;&#8212;                              &#8212;&#8212;&#8211; <\/p>\n<p>Maxygen, Inc.,                      Metropolitan Life Insurance Company,<br \/>\na Delaware corporation              a New York corporation<\/p>\n<p>By \/s\/ B.S. Gill                    By \/s\/ Donald K. Devine<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-           &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<\/p>\n<p>       B.S. Gill                           Donald K. Devine<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-           &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;<br \/>\n       Print name                                 Print name<\/p>\n<p>Its Senior Vice President           Its Vice-President<br \/>\n   &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-            &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n(Chairman of Board, President<br \/>\n or Vice President)<\/p>\n<p>By \/s\/ Michael Rabson<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;    <\/p>\n<p>       Michael Rabson<br \/>\n  &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<br \/>\n       Print name<\/p>\n<p>Its Assistant Secretary<br \/>\n    &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<br \/>\n(Secretary, Assistant Secretary,<br \/>\nCFO or Assistant Treasurer)<\/p>\n<p>                             Rider 2 &#8211; Page 2 of 2<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_stopmodifiedupdate":true,"_modified_date":"","_cloudinary_featured_overwrite":false},"corporate_contracts_companies":[8151,8205],"corporate_contracts_industries":[9445],"corporate_contracts_types":[9583,9579],"class_list":["post-41956","corporate_contracts","type-corporate_contracts","status-publish","hentry","corporate_contracts_companies-maxygen-inc","corporate_contracts_companies-metlife-inc","corporate_contracts_industries-insurance__life","corporate_contracts_types-land__ca","corporate_contracts_types-land"],"acf":[],"_links":{"self":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts\/41956","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts"}],"about":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/types\/corporate_contracts"}],"wp:attachment":[{"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/media?parent=41956"}],"wp:term":[{"taxonomy":"corporate_contracts_companies","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_companies?post=41956"},{"taxonomy":"corporate_contracts_industries","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_industries?post=41956"},{"taxonomy":"corporate_contracts_types","embeddable":true,"href":"https:\/\/corporate.findlaw.com\/legal-api\/wp-json\/wp\/v2\/corporate_contracts_types?post=41956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}