obsolete caffeoyl-CoA:pelargonidin-3,5-diglucoside-6''-O-acyltransferase activity (obsolete GO:0102800)
OBSOLETE. Catalysis of the reaction: anthocyanidin 3,5-di-O-beta-D-glucoside + caffeoyl-CoA = pelargonidin 3-O-(6-O-caffeoyl-beta-D-glucoside) 5-O-beta-D-glucoside + coenzyme A.