beta-1,4-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity
beta-1,4-mannosylglycoprotein 4-beta-n-acetylglucosaminyltransferase activity
UDP-N-acetyl-D-glucosamine:beta-D-mannosyl-glycoprotein 4-beta-N-acetyl-D-glucosaminyltransferase activity
udp-n-acetyl-d-glucosamine:beta-d-mannosyl-glycoprotein 4-beta-n-acetyl-d-glucosaminyltransferase activity