obsolete cyanidin 7-O-glucoside acyltransferase(acyl-glucose dependent) activity (obsolete GO:0102594)
OBSOLETE. Catalysis of the reaction: cyanidin 3,7-di-O-beta-D-glucoside betaine + 1-O-4-hydroxybenzoyl-beta-D-glucose = cyanidin 3-O-glucoside-7-O-(6-O-(p-hydroxybenzoyl)-glucoside) + beta-D-glucose.