FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity ID (Ontology) GO:0004577 (Gene Ontology)
Definition Catalysis of the reaction: UDP-N-acetyl-D-glucosamine + N-acetyl-D-glucosaminyl-diphosphodolichol = UDP + N,N''-diacetylchitobiosyldiphosphodolichol.[ EC:2 ]
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity       --
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UDP-glycosyltransferase activity__
hexosyltransferase activity_______|
                                  acetylglucosaminyltransferase activity
                                   |__N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity  2 rec.
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Is a acetylglucosaminyltransferase activity
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Synonyms
  • "N,N'-diacetylchitobiosylpyrophosphoryldolichol synthase activity" RELATED[ EC:2 ]
    "UDP-GlcNAc:dolichyl-pyrophosphoryl-GlcNAc GlcNAc transferase activity" RELATED[ EC:2 ]
    "UDP-N-acetyl-D-glucosamine:N-acetyl-D-glucosaminyl-diphosphodolichol N-acetyl-D-glucosaminyltransferase activity" RELATED[ EC:2 ]
    "uridine diphosphoacetylglucosamine-dolichylacetylglucosamine pyrophosphate acetylglucosaminyltransferase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.4.1.141
MetaCyc:2.4.1.141-RXN
Reactome:R-HSA-446207 "ALG13:ALG14 transfers GlcNAc from UDP-GlcNAc to GlcNAcDOLP"
Reactome:R-HSA-5633241 "Defective ALG14 does not transfer GlcNAc from UDP-GlcNAc to GlcNAcDOLP"
RHEA:23380