Reaction catalyzed by D-Ala-D-Ala dipeptidase (3.4.13.22), serine-type D-Ala-D-Ala carboxypeptidase (3.4.16.4)

		+		H2O	=			+
	D-Ala-D-Phe	+		H2O	=		D-Ala	+		D-Phe