label: anthocyanin 5-(6'''-hydroxycinnamoyltransferase) activity
label_lc: anthocyanin 5-(6'''-hydroxycinnamoyltransferase) activity
description: "Catalysis of the reaction: (E)-4-coumaroyl-CoA + an anthocyanidin 3,5-di-O-beta-D-glucoside = an anthocyanidin 3-O-beta-D-glucoside 5-O-beta-D-[(6-O-(E)-4-coumaroyl)glucoside] + CoA. Caffeoyl-CoA can also act as an acyl donor."