TLS Online TPP Program

#Question id: 1481


XIAP, one member of a family of inhibitor of apoptosis proteins (IAPs), provides another way to restrain both initiator and effector caspases. XIAP has three N-terminal BIR domains; the one termed BIR2 binds to and inhibits:

#Unit 4. Cell Communication and Cell Signaling
  1. Caspase-3 and Caspase-7

  2. Caspase-3 and Caspase-8

  3. Caspase-8 and Caspase-9

  4. Caspase-7 and Caspase-9