N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase activity
n-acetyllactosaminide beta-1,3-n-acetylglucosaminyltransferase activity
galbeta1->4GlcNAc-R beta1->3 N-acetylglucosaminyltransferase activity
galbeta1->4glcnac-r beta1->3 n-acetylglucosaminyltransferase activity