Reaction catalyzed by Xaa-Pro aminopeptidase (3.4.11.9), intermediate cleaving peptidase 55 (3.4.11.26), Xaa-Pro dipeptidase (3.4.13.9)

		+		H2O	=			+
	Met-Pro-Ala	+		H2O	=		Met	+		Pro-Ala