Dipeptidyl peptidase is a type of enzyme classified under EC 3.4.14. Types include: Cathepsin C, dipeptidyl peptidase-1 Dipeptidyl-peptidase II DPP3, dipeptidyl peptidase-3 DPP4, Dipeptidyl peptidase-4 DPP6, dipeptidyl peptidase-6 DPP7, dipeptidyl peptidase-7 DPP8, dipeptidyl peptidase-8 DPP9, dipeptidyl peptidase-9 DPP10, dipeptidyl peptidase-10 See also Tripeptidyl peptidase References Proteases