label: UDP-D-glucose:delphinidin 3-O-glucosyl-5-O-caffeoylglucoside -O-beta-D-glucosyltransferase activity
label_lc: udp-d-glucose:delphinidin 3-o-glucosyl-5-o-caffeoylglucoside -o-beta-d-glucosyltransferase activity
description: "Catalysis of the reaction: UDP-alpha-D-glucose + delphinidin 3-O-glucosyl-5-O-caffeoylglucoside = H+ + delphinidin 3-O-glucosyl-5-O-(caffeoylglucoside-3'-O-glucoside) + UDP."