Audit Business Development Compensation Corporate Governance
Jon S. Saxe Chair of the Audit Committee Member of the Business Development Committee   Member of the Corporate Governance Committee
Friedhelm Blobel, Ph.D.   Member of the Business Development Committee    
Nancy T. Chang, Ph.D.   Member of the Business Development Committee   Member of the Corporate Governance Committee
Richard J. Hawkins Member of the Audit Committee   Member of the Compensation Committee Chair of the Corporate Governance Committee
Gregg LaPointe Member of the Audit Committee Chair of the Business Development Committee Chair of the Compensation Committee  
Simon Li Member of the Audit Committee   Member of the Compensation Committee Member of the Corporate Governance Committee
= Chair = Member