Dipeptidyl-peptidase I

Dipeptidyl peptidase I (, "cathepsin C", "dipeptidyl aminopeptidase I", "dipeptidyl transferase", "dipeptide arylamidase I", "DAP I") is an enzyme. This enzyme catalyses the following chemical reaction
This Cl-dependent, lysosomal cysteine-type peptidase is maximally active at acidic pH.