Tags: Enzyme.
Xaa-Pro dipeptidyl-peptidase (EC 3.4.14.11 X-prolyl dipeptidyl aminopeptidase PepX X-prolyl dipeptidyl peptidase is an enzyme. It catalyses the following chemical reaction Hydrolyses Xaa-Pro bonds to release unblocked N-terminal dipeptides from substrates including Ala-Pro-p-nitroanilide and (sequentially) Tyr-Pro–Phe-Pro–Gly-Pro–IleThe intracellular enzyme from Lactococcus lactis (190-kDa) is the type example of peptidase family S15.