isovitexin + UDP-alpha-D-glucose = isovitexin 2''-O-beta-D-glucoside + UDP + H(+)
isovitexin + udp-alpha-d-glucose = isovitexin 2''-o-beta-d-glucoside + udp + h(+)
"isovitexin beta-glucosyltransferase"
"isovitexin beta-glucosyltransferase"