trans-zeatin + UDP-alpha-D-glucose = O-beta-D-glucosyl-trans-zeatin + UDP + H(+)
trans-zeatin + udp-alpha-d-glucose = o-beta-d-glucosyl-trans-zeatin + udp + h(+)
"zeatin O-glucosyltransferase"
"zeatin o-glucosyltransferase"