FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity ID (Ontology) GO:0047237 (Gene Ontology)
Definition Catalysis of the reaction: D-glucuronyl-1,3-beta-D-galactosylproteoglycan + UDP-N-acetylgalactosamine = N-acetyl-D-galactosaminyl-1,4-beta-D-glucuronyl-1,3-beta-D-galactosylproteoglycan + UDP.[ EC:2 ]
Also Known As "glucuronylgalactosylproteoglycan beta-1,4-N-acetylgalactosaminyltransferase activity" ; "N-acetylgalactosaminyltransferase I activity"
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity       1
Spanning Tree (Parents/Children)
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UDP-glycosyltransferase activity__
hexosyltransferase activity_______|
                                  acetylgalactosaminyltransferase activity
                                   |__glucuronylgalactosylproteoglycan 4-beta-N-acetylgalactosaminyltransferase activity  1 rec.
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Is a acetylgalactosaminyltransferase activity
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Synonyms
  • "glucuronylgalactosylproteoglycan beta-1,4-N-acetylgalactosaminyltransferase activity" EXACT
    "N-acetylgalactosaminyltransferase I activity" EXACT
    "UDP-N-acetyl-D-galactosamine:D-glucuronyl-1,3-beta-D-galactosyl-proteoglycan beta-1,4-N-acetylgalactosaminyltransferase activity" RELATED[ EC:2 ]
    "uridine diphosphoacetylgalactosamine-chondroitin acetylgalactosaminyltransferase I" RELATED[ EC:2 ]
    "uridine diphosphoacetylgalactosamine-chondroitinacetylgalactosaminyltransferase I activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.4.1.174
MetaCyc:2.4.1.174-RXN
RHEA:23464