Reaction catalyzed by anthocyanin 5-(6'''-hydroxycinnamoyltransferase) (2.3.1.153)

		+			=		CoA	+
	cyanidin-3,5-O-beta-D-diglucoside	+		caffeoyl-CoA	=		CoA	+		cyanidin 3-O-beta-D-glucoside-5-O-(6-O-caffeoyl)-beta-D-glucoside