Wikipedia
Bothrolysin
Bothrolysin (, Bothrops metalloendopeptidase J, J protease) is an enzyme. This enzyme catalyses the following chemical reaction
Cleavage of Gln-His, Ser-His and Ala-Leu of insulin B chain and Pro-Phe of angiotensin IThis endopeptidase is present in the venom of the jararaca snake ( Bothrops jararaca).