Tags: Enzyme.
Atrolysin B (EC 3.4.24.41 Crotalus atrox metalloendopeptidase b hemorrhagic toxin b Ht-b) is an enzyme. This enzyme catalyses the following chemical reaction Cleavage of His5-Leu His10-Leu Ala14-Leu Tyr16-Leu and Gly23-Phe of insulin B chain; identical to the cleavage of insulin B chain by atrolysin C. Also cleaves -Ser bonds in glucagonThis enzyme is present in the western diamondback rattlesnake (Crotalus atrox).