pelargonidin + UDP-alpha-D-glucose = pelargonidin 3-O-beta-D-glucoside + UDP
pelargonidin + udp-alpha-d-glucose = pelargonidin 3-o-beta-d-glucoside + udp
pelargonidin + UDP-alpha-D-glucose = pelargonidin 3-O-beta-D-glucoside + UDP
pelargonidin + udp-alpha-d-glucose = pelargonidin 3-o-beta-d-glucoside + udp