FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term pentosyltransferase activity ID (Ontology) GO:0016763 (Gene Ontology)
Definition Catalysis of the transfer of a pentosyl group from one compound (donor) to another (acceptor).
Also Known As "transferase activity, transferring pentosyl groups"
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       2
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
 pentosyltransferase activity (all annotations which use CV term, excluding "NOT" statements)       2      2
     enables | pentosyltransferase activity       --       2
Spanning Tree (Parents/Children)
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  transferase activity
   |__glycosyltransferase activity
       |__pentosyltransferase activity  30 rec.
           |__1,4-beta-D-xylan synthase activity
           |__4-amino-4-deoxy-L-arabinose transferase activity
           |__7-cyano-7-deazaguanine tRNA-ribosyltransferase activity
           |__amidophosphoribosyltransferase activity 3 rec.
           |__anthranilate phosphoribosyltransferase activity
           |__arabinosyltransferase activity
           |   |__flavonol 3-O-arabinosyltransferase activity
           |   |__indolylacetylinositol arabinosyltransferase activity
           |__ATP phosphoribosyltransferase activity
           |__beta-ribofuranosylaminobenzene 5'-phosphate synthase activity
           |__cyanidin 3-O-glucoside 2-O''-xylosyltransferase activity
           |__cysteine-dependent adenosine diphosphate thiazole synthase activity
           |__dioxotetrahydropyrimidine phosphoribosyltransferase activity
           |__dTDP-dihydrostreptose-streptidine-6-phosphate dihydrostreptosyltransferase activity
           |__flavone apiosyltransferase activity
           |__hydroxyproline O-arabinosyltransferase activity
           |__imidazoleglycerol-phosphate synthase activity
           |__NAD DNA ADP-ribosyltransferase activity
           |   |__2'-deoxyguanosine DNA ADP-ribosyltransferase activity
           |__NAD+ poly-ADP-ribosyltransferase activity 5 rec.
           |__NAD+-dinitrogen-reductase ADP-D-ribosyltransferase activity
           |__NAD+-diphthamide ADP-ribosyltransferase activity
           |__NAD+-protein mono-ADP-ribosyltransferase activity 2 rec.
           |   |__NAD+-protein-arginine ADP-ribosyltransferase activity
           |   |__NAD+-protein-aspartate ADP-ribosyltransferase activity 2 rec.
           |   |__NAD+-protein-C-terminal glycine ADP-ribosyltransferase activity
           |   |__NAD+-protein-cysteine ADP-ribosyltransferase activity
           |   |__NAD+-protein-glutamate ADP-ribosyltransferase activity(+) 2 rec.
           |   |__NAD+-protein-histidine ADP-ribosyltransferase activity
           |   |__NAD+-protein-lysine ADP-ribosyltransferase activity 1 rec.
           |   |__NAD+-protein-serine ADP-ribosyltransferase activity(+) 1 rec.
           |   |__NAD+-protein-tyrosine ADP-ribosyltransferase activity
           |__nicotinamide phosphoribosyltransferase activity
           |__nicotinate-nucleotide diphosphorylase (carboxylating) activity
           |__nicotinate-nucleotide-dimethylbenzimidazole phosphoribosyltransferase activity
           |__nucleoside deoxyribosyltransferase activity
           |__nucleoside ribosyltransferase activity
           |__orotate phosphoribosyltransferase activity 1 rec.
           |__purine deoxyribosyltransferase activity
           |__purine phosphoribosyltransferase activity 1 rec.
           |   |__adenine phosphoribosyltransferase activity 1 rec.
           |   |__guanine phosphoribosyltransferase activity
           |   |__hypoxanthine phosphoribosyltransferase activity
           |   |__xanthine phosphoribosyltransferase activity
           |__purine-nucleoside phosphorylase activity 5 rec.
           |   |__guanosine phosphorylase activity
           |   |__S-methyl-5-thioadenosine phosphorylase activity 2 rec.
           |__pyrimidine-nucleoside phosphorylase activity 4 rec.
           |   |__deoxyuridine phosphorylase activity
           |   |__thymidine phosphorylase activity
           |   |__uridine phosphorylase activity 4 rec.
           |__tRNA adenosine(64)-2'-O-ribosylphosphate transferase activity
           |__tRNA-guanosine(34) queuine transglycosylase activity 2 rec.
           |__undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase activity
           |__uracil phosphoribosyltransferase activity 1 rec.
           |__urate-ribonucleotide phosphorylase activity
           |__xylogalacturonan beta-1,3-xylosyltransferase activity
           |__xylosyltransferase activity 6 rec.
               |__dolichyl-xylosyl-phosphate-protein xylosyltransferase activity
               |__UDP-xylosyltransferase activity(+) 5 rec.
               |__xyloglucan 6-xylosyltransferase activity
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Is a glycosyltransferase activity
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Synonyms
  • "transferase activity, transferring pentosyl groups" EXACT
Secondary IDs
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EC:2.4.2.-
Reactome:R-HSA-112265 "thymidine or deoxyuridine + orthophosphate <=> thymine or uracil + 2-deoxy-D-ribose 1-phosphate [TYMP]"
Reactome:R-HSA-112266 "thymine or uracil + 2-deoxy-D-ribose 1-phosphate <=> thymidine or deoxyuridine + orthophosphate [TYMP]"