glucosaminyl (N-acetyl) transferase 2 (I blood group)
IGNT, NAGCT1, bA421M1.1, bA360O19.2, ULG3
glucosaminyl (N-acetyl) transferase 5, "cataract, congenital", "glucosaminyl (N-acetyl) transferase 2, I-branching enzyme (I blood group)"
Ii blood group, "unassigned linkage group 3"