N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity
n-acetylglucosaminyldiphosphodolichol n-acetylglucosaminyltransferase activity
UDP-GlcNAc:dolichyl-pyrophosphoryl-GlcNAc GlcNAc transferase activity
udp-glcnac:dolichyl-pyrophosphoryl-glcnac glcnac transferase activity