from SC 13D
1 page
<page> Exhibit 1 Directors and Executive Officers of Millennium Pharmaceuticals, Inc. <table> <caption> Name Business Address Present Principal Citizenship Occupation or Employment <s> <c> <c> <c> Mark J. Levin 75 Sidney Street Chief Executive U.S. Cambridge, Ma Officer and 02139 Director Steven H. Holtzman 75 Sidney Street Chief Business U.S. Cambridge, Ma Officer 02139 Kevin Starr 75 Sidney Street Chief Financial U.S. Cambridge, Ma Officer 02139 Frank D. Lee 75 Sidney Street Chief Technology U.S. Cambridge, Ma Officer 02139 Michael R. Pavia 75 Sidney Street Chief Technology U.S. Cambridge, Ma Officer 02139 Joshua Boger, PH.D. 75 Sidney Street Director U.S. Cambridge, Ma 02139 Eugene Cordes, PH.D. 75 Sidney Street Director U.S. Cambridge, Ma 02139 A. Grant Heidrich 75 Sidney Street Director U.S. Cambridge, Ma 02139 Raju Kucherlapati 75 Sidney Street Director U.S. Cambridge, Ma 02139 Eric S. Lander, PH.D. 75 Sidney Street Director U.S. Cambridge, Ma 02139 </Table>
