ID 3.4.21.1 DE chymotrypsin. AN alpha-chymotrypsin. AN chymotrypsin A. AN chymotrypsin B. CA Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa. CC -!- Belongs to peptidase family S1. CC -!- Formerly EC 3.4.4.5 and EC 3.4.4.6. DR Q27289, CTR1_ANOGA ; P84310, CTR1_LUMTE ; Q7SIG2, CTR1_SOLIN ; DR Q17025, CTR2_ANOGA ; P04813, CTR2_CANLF ; P00769, CTR2_VESCR ; DR P00768, CTR2_VESOR ; P00766, CTRA_BOVIN ; P47796, CTRA_GADMO ; DR P17538, CTRB1_HUMAN; Q9CR35, CTRB1_MOUSE; Q00871, CTRB1_PENVA; DR P07338, CTRB1_RAT ; Q6GPI1, CTRB2_HUMAN; P36178, CTRB2_PENVA; DR P00767, CTRB_BOVIN ; P80646, CTRB_GADMO ; P35002, CTRP_PENMO ; DR O97398, CTR_PHACE ; //