label: a 7-hydroxyisoflavone + UDP-alpha-D-glucose => a 7-hydroxyisoflavone 7-O-beta-D-glucoside + UDP + H(+)
label_lc: a 7-hydroxyisoflavone + udp-alpha-d-glucose => a 7-hydroxyisoflavone 7-o-beta-d-glucoside + udp + h(+)