diglucosyl-enterobactin + UDP-alpha-D-glucose = triglucosyl-enterobactin + UDP + H(+)
diglucosyl-enterobactin + udp-alpha-d-glucose = triglucosyl-enterobactin + udp + h(+)
diglucosyl-enterobactin + UDP-alpha-D-glucose = triglucosyl-enterobactin + UDP + H(+)
diglucosyl-enterobactin + udp-alpha-d-glucose = triglucosyl-enterobactin + udp + h(+)