label: cyanidin 3-O-[2''-O-(xylosyl)-6''-O-(p-coumaroyl) glucoside] 5-O-glucoside malonyltransferase activity
label_lc: cyanidin 3-o-[2''-o-(xylosyl)-6''-o-(p-coumaroyl) glucoside] 5-o-glucoside malonyltransferase activity
description: "Catalysis of the reaction: anthocyanin A3 + malonyl-CoA = anthocyanin A5 + CoA."