KEGG:R02790

UDP-N-acetyl-alpha-D-glucosamine + beta-D-Galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-R <=> UDP + N-Acetyl-beta-D-glucosaminyl-1,6-beta-D-galactosyl-1,4-N-acetyl-D-glucosaminyl-R