FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term acetylglucosaminyltransferase activity ID (Ontology) GO:0008375 (Gene Ontology)
Definition Catalysis of the transfer of an N-acetylglucosaminyl residue from UDP-N-acetyl-glucosamine to a sugar.[ ISBN:0198506732 ]
Also Known As "GlcNAc transferase activity"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       7
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 acetylglucosaminyltransferase activity (all annotations which use CV term, excluding "NOT" statements)       5      7
     enables | acetylglucosaminyltransferase activity       --       7
Spanning Tree (Parents/Children)
Only view relationship: 
glycosyltransferase activity
 |__UDP-glycosyltransferase activity__
 |__hexosyltransferase activity_______|
                                      acetylglucosaminyltransferase activity  27 rec.
                                       |__acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,3-N-acetylglucosaminyltransferase activity
                                       |__acetylgalactosaminyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
                                       |__alpha-1,3-mannosylglycoprotein 2-beta-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__alpha-1,3-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity 2 rec.
                                       |__alpha-1,6-mannosylglycoprotein 2-beta-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__alpha-1,6-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity
                                       |__alpha-1,6-mannosylglycoprotein 6-beta-N-acetylglucosaminyltransferase activity
                                       |__beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,3-N-acetylglucosaminyltransferase activity
                                       |__beta-1,3-galactosyl-O-glycosyl-glycoprotein beta-1,6-N-acetylglucosaminyltransferase activity
                                       |__beta-1,4-mannosylglycolipid beta-1,3-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__beta-1,4-mannosylglycoprotein 4-beta-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__chitin synthase activity 3 rec.
                                       |__dolichyl-phosphate alpha-N-acetylglucosaminyltransferase activity
                                       |__glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity 3 rec.
                                       |__glucuronyl-galactosyl-proteoglycan 4-alpha-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__heparan sulfate N-acetylglucosaminyltransferase activity
                                       |__high-mannose-oligosaccharide beta-1,4-N-acetylglucosaminyltransferase activity
                                       |__lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase activity
                                       |__lipopolysaccharide N-acetylglucosaminyltransferase activity
                                       |__mannotetraose 2-alpha-N-acetylglucosaminyltransferase activity
                                       |__N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase activity 2 rec.
                                       |__N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase activity
                                       |__N-acetyllactosaminide beta-1,6-N-acetylglucosaminyltransferase activity
                                       |__O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase activity 1 rec.
                                       |__phosphatidylinositol N-acetylglucosaminyltransferase activity 2 rec.
                                       |__poly(ribitol-phosphate) N-acetylglucosaminyltransferase activity
                                       |__protein N-acetylglucosaminyltransferase activity
                                       |   |__protein-arginine N-acetylglucosaminyltransferase activity
                                       |__protein O-acetylglucosaminyltransferase activity 3 rec.
                                       |   |__RNA polymerase II C-terminal domain O-GlcNAc transferase activity(+)
                                       |__Skp1-protein-hydroxyproline N-acetylglucosaminyltransferase activity
                                       |__steroid N-acetylglucosaminyltransferase activity
                                       |__UDP-N-acetyl-D-glucosamine:N-acetylmuramoyl-L-alanyl-D-glutamyl-meso-2,6-diaminopimelyl-D-alanyl-D-alanine-diphosphoundecaprenol 4-beta-N-acetylglucosaminlytransferase activity
                                       |__undecaprenyldiphospho-muramoylpentapeptide beta-N-acetylglucosaminyltransferase activity
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Is a UDP-glycosyltransferase activity
hexosyltransferase activity
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Synonyms
  • "GlcNAc transferase activity" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
Reactome:R-HSA-5617037 "POMGNT1 transfers GlcNAc from UDP-GlcNAc to Man-O-Ser-DAG1"
Reactome:R-HSA-5694487 "A4GNT transfers GlcNAc to core 2 mucins"
Reactome:R-HSA-9683648 "Spike trimer glycoside chains are extended"
Reactome:R-HSA-9694656 "Spike trimer glycoside chains are extended"