mannotetraose 2-alpha-N-acetylglucosaminyltransferase activity
mannotetraose 2-alpha-n-acetylglucosaminyltransferase activity
UDP-N-acetyl-D-glucosamine:mannotetraose alpha-N-acetyl-D-glucosaminyltransferase activity
udp-n-acetyl-d-glucosamine:mannotetraose alpha-n-acetyl-d-glucosaminyltransferase activity