ID 2.4.1.197 DE high-mannose-oligosaccharide beta-1,4-N-acetylglucosaminyltransferase. CA Transfers an N-acetyl-D-glucosamine residue from UDP-N-acetyl-D- CA glucosamine to the 4-position of a mannose linked alpha-(1->6) to the CA core mannose of high-mannose oligosaccharides produced by Dictyostelium CA discoideum. CC -!- The activity of the intersecting mannose residue as acceptor is CC dependent on two other mannose residues attached by alpha-1,3 and CC alpha-1,6 links. //