isovitexin + UDP + H(+) => apigenin + UDP-alpha-D-glucose
isovitexin + udp + h(+) => apigenin + udp-alpha-d-glucose
isovitexin + UDP + H(+) => apigenin + UDP-alpha-D-glucose
isovitexin + udp + h(+) => apigenin + udp-alpha-d-glucose