label: flavonol-3-O-glucoside glucosyltransferase activity
label_lc: flavonol-3-o-glucoside glucosyltransferase activity
description: "Catalysis of the reaction: UDP-glucose + a flavonol 3-O-beta-D-glucoside = UDP + a flavonol 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside."