ID 3.4.22.53 DE calpain-2. AN calcium-activated neutral protease II. AN m-calpain. AN milli-calpain. CA Broad endopeptidase specificity. CC -!- Cytosolic in animal cells. CC -!- The active enzyme molecule is a heterodimer in which the large CC subunit contains the peptidase unit, and the small subunit is also a CC component of EC 3.4.22.52. CC -!- Belongs to peptidase family C2. CC -!- Formerly EC 3.4.22.17 and EC 3.4.24.5. DR Q27971, CAN2_BOVIN ; Q92178, CAN2_CHICK ; P17655, CAN2_HUMAN ; DR Q9GLG1, CAN2_MACFA ; O08529, CAN2_MOUSE ; P43367, CAN2_PIG ; DR P06814, CAN2_RABIT ; Q07009, CAN2_RAT ; A6NHC0, CAN8_HUMAN ; DR Q91VA3, CAN8_MOUSE ; Q78EJ9, CAN8_RAT ; //