KEGG:R03514

UDP-N-acetyl-alpha-D-glucosamine + N-Acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-D-galactosaminyl-R <=> UDP + N-Acetyl-beta-D-glucosaminyl-(1->6)-[N-acetyl-beta-D-glucosaminyl-(1->3)]-N-acetyl-alpha-D-galactosaminyl-R