To all: I am looking for inhibitors to the 'Group III' family of caspases. These include caspase-3 (Mch2), caspase-8 (MACH,Mch5), and caspase-9 (ICE-LAP6, Mch6). These proteases recognize the motif (I/L/V)ExD. Any help would be much appreciated. Thanks in advance. Geoff Meacham UAB Dept. of Cell Biology