validamycin A + UDP + H(+) => validoxylamine A + UDP-alpha-D-glucose
validamycin a + udp + h(+) => validoxylamine a + udp-alpha-d-glucose
validamycin A + UDP + H(+) => validoxylamine A + UDP-alpha-D-glucose
validamycin a + udp + h(+) => validoxylamine a + udp-alpha-d-glucose