Tags: Enzyme.
Dipeptidyl-dipeptidase (EC 3.4.14.6 dipeptidyl tetrapeptide hydrolase dipeptidyl ligase tetrapeptide dipeptidase) is an enzyme. This enzyme catalyses the following chemical reaction Preferential release of dipeptides from a tetrapeptide e.g. Ala-Gly!Ala-Gly. Acts more slowly on Ala-Ala!Ala-Ala and Gly-Gly!Gly-GlyThis thiol-activated peptidase is isolated from cabbage (Brassica oleracea).