Reaction catalyzed by baicalin-beta-D-glucuronidase (3.2.1.167)

		+		H2O	=			+
	5,7-dihydroxy-6-methoxyflavone-7-O-beta-D-glucuronate	+		H2O	=		5,7-dihydroxy-6-methoxyflavone	+		D-glucuronate