2.4.1.369 UDP-alpha-D-glucose + diglucosyl-enterobactin = UDP + triglucosyl-enterobactin (3) - 2.4.1.369 UDP-alpha-D-glucose + enterobactin = UDP + monoglucosyl-enterobactin (1) - 2.4.1.369 UDP-alpha-D-glucose + monoglucosyl-enterobactin = UDP + diglucosyl-enterobactin (2) -