Reaction catalyzed by arylsulfatase (type I) (3.1.6.1)

		+		H2O	=			+
	benzyloxycarbonyl-L-Phe-L-Tyr-O-sulfate methyl ester	+		H2O	=		benzyloxycarbonyl-L-Phe-L-Tyr	+		methylsulfate