ID 3.4.24.41 DE atrolysin B. AN Crotalus atrox metalloendopeptidase b. AN hemorrhagic toxin b. AN Ht-b. CA Cleavage of 5-His-|-Leu-6, 10-His-|-Leu-11, 14-Ala-|-Leu-15, CA 16-Tyr-|-Leu-17 and 23-Gly-|-Phe-24 of insulin B chain. Identical to the CA cleavage of insulin B chain by atrolysin C. Also cleaves Xaa-|-Ser bonds CA in glucagon. CC -!- From the venom of the western diamondback rattlesnake (Crotalus CC atrox). CC -!- Belongs to peptidase family M12B. DR Q90391, VM1AB_CROAT; //