N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity
n-acetylglucosaminyldiphosphodolichol n-acetylglucosaminyltransferase activity
N,N'-diacetylchitobiosylpyrophosphoryldolichol synthase activity
n,n'-diacetylchitobiosylpyrophosphoryldolichol synthase activity