obsolete delphinidin 7-O-glucoside acyltransferase (acyl-glucose dependent) activity (obsolete GO:0102591)
OBSOLETE. Catalysis of the reaction: delphinidin 3-O-rutinoside-7-O-glucoside + 1-O-4-hydroxybenzoyl-beta-D-glucose = delphinidin 3-O-rutinoside-7-O-(6-O-(p-hydroxybenzoyl)-glucoside) + beta-D-glucose.