ID 2.3.1.153 DE anthocyanin 5-(6'''-hydroxycinnamoyltransferase). CA (E)-4-coumaroyl-CoA + an anthocyanidin 3,5-di-O-beta-D-glucoside = CA an anthocyanidin 3-O-beta-D-glucoside 5-O-beta-D-[(6-O-(E)-4- CA coumaroyl)glucoside] + CoA. CC -!- Isolated from the plant Gentiana triflora. CC -!- Transfers the hydroxycinnamoyl group only to the C-5 glucoside of CC anthocyanin. CC -!- Caffeoyl-CoA, but not malonyl-CoA, can substitute as an acyl donor. DR Q9ZWR8, ANTA_GENTR ; //