Reaction catalyzed by anthocyanidin 3-O-glucosyltransferase (2.4.1.115), cyanidin 3-O-rutinoside 5-O-glucosyltransferase (2.4.1.116)

		+			=			+
	anthocyanidin 5-O-glucoside	+		UDP-D-glucose	=		anthocyanidin-3,5-O-diglucoside	+		UDP