ID 2.4.1.206 DE lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase. CA a beta-D-Gal-(1->4)-beta-D-Glc-(1<->1)-Cer(d18:1(4E)) + UDP-N-acetyl- CA alpha-D-glucosamine = a beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D- CA Glc-(1<->1)-Cer(d18:1(4E)) + H(+) + UDP. DR Q7T3S5, B3G5A_DANRE; Q5HZL5, B3G5A_XENLA; Q5XJP0, B3G5B_DANRE; DR Q6DE15, B3G5B_XENLA; Q9BYG0, B3GN5_HUMAN; Q8BGY6, B3GN5_MOUSE; DR Q864U8, B3GN5_PIG ; Q99NB2, B3GN5_RAT ; Q6P3P5, B3GN5_XENTR; //