phlorizin + UDP + H(+) => phloretin + UDP-alpha-D-glucose
phlorizin + udp + h(+) => phloretin + udp-alpha-d-glucose
phlorizin + UDP + H(+) => phloretin + UDP-alpha-D-glucose
phlorizin + udp + h(+) => phloretin + udp-alpha-d-glucose