ID 2.3.1.171 DE anthocyanin 6''-O-malonyltransferase. AN 3MaT. CA an anthocyanidin 3-O-beta-D-glucoside + malonyl-CoA = an anthocyanidin CA 3-O-(6-O-malonyl-beta-D-glucoside) + CoA. CC -!- Acts on pelargonidin 3-O-glucoside in dahlia (Dahlia variabilis), CC delphinidin 3-O-glucoside, and on cyanidin 3-O-glucoside in CC transgenic petunia (Petunia hybrida). DR Q8GSN8, 3MAT_DAHPI ; //