Tags: Enzyme.
Aspergillopepsin II (EC 3.4.23.19 proteinase A proctase A Aspergillus niger var. macrosporus aspartic proteinase) is an enzyme. This enzyme catalyses the following chemical reaction Preferential cleavage in B chain of insulin: Asn3-Gln Gly13-Ala Tyr26-ThrThis enzyme is isolated from Aspergillus niger var. macrosporus.