ID 2.4.1.386 DE GlcNAc-beta-1,3-Gal beta-1,6-N-acetylglucosaminyltransferase (distally DE acting). AN C2GnT2. AN dIGnT. CA an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl- CA beta-D-glucosaminyl derivative + UDP-N-acetyl-alpha-D-glucosamine = beta- CA D-GlcNAc-(1->3)-[beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-R CA + H(+) + UDP. CC -!- Involved in the production of milk oligosaccharides in the lacto-N- CC triose (LNT) series. cf. EC 2.4.1.150 and EC 2.4.1.148. //