FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term UDP-N-acetylglucosamine diphosphorylase activity ID (Ontology) GO:0003977 (Gene Ontology)
Definition Catalysis of the reaction: N-acetyl-alpha-D-glucosamine 1-phosphate + UTP = diphosphate + UDP-N-acetyl-alpha-D-glucosamine.[ EC:2 ]
Also Known As"UDP-N-acetylglucosamine pyrophosphorylase activity"
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Genes (FBgn)GO_MOLECULAR_FUNCTION
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 UDP-N-acetylglucosamine diphosphorylase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | UDP-N-acetylglucosamine diphosphorylase activity
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  nucleotidyltransferase activity
   |__uridylyltransferase activity
       |__UDP-N-acetylglucosamine diphosphorylase activity  1 rec.
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Is a uridylyltransferase activity
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Synonyms
  • "acetylglucosamine 1-phosphate uridylyltransferase" BROAD[ EC:2 ]
    "GlmU uridylyltransferase activity" RELATED[ EC:2 ]
    "N-acetylglucosamine-1-phosphate uridyltransferase activity" RELATED[ EC:2 ]
    "UDP-acetylglucosamine pyrophosphorylase activity" RELATED[ EC:2 ]
    "UDP-GlcNAc pyrophosphorylase activity" RELATED[ EC:2 ]
    "UDP-N-acetylglucosamine pyrophosphorylase activity" EXACT
    "uridine diphosphate-N-acetylglucosamine pyrophosphorylase activity" RELATED[ EC:2 ]
    "uridine diphosphoacetylglucosamine phosphorylase activity" RELATED[ EC:2 ]
    "uridine diphosphoacetylglucosamine pyrophosphorylase activity" RELATED[ EC:2 ]
    "UTP:2-acetamido-2-deoxy-alpha-D-glucose-1-phosphate uridylyltransferase activity" RELATED[ EC:2 ]
    "UTP:N-acetyl-alpha-D-glucosamine-1-phosphate uridylyltransferase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.7.7.23
KEGG_REACTION:R00416
MetaCyc:NAG1P-URIDYLTRANS-RXN
Reactome:R-HSA-446204 "GlcNAc1P is dephosphorylated to UDP-N-acetyl-glucosamine"
RHEA:13509