FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term 4-alpha-glucanotransferase activity ID (Ontology) GO:0004134 (Gene Ontology)
Definition Catalysis of the transfer of a segment of a (1->4)-alpha-D-glucan to a new 4-position in an acceptor, which may be glucose or (1->4)-alpha-D-glucan.[ EC:2 ]
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Data ClassFieldDirect annotations
Genes (FBgn)GO_MOLECULAR_FUNCTION
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 4-alpha-glucanotransferase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | 4-alpha-glucanotransferase activity
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  glycosyltransferase activity
   |__hexosyltransferase activity
       |__4-alpha-glucanotransferase activity  2 rec.
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Is a hexosyltransferase activity
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Synonyms
  • "1,4-alpha-D-glucan:1,4-alpha-D-glucan 4-alpha-D-glycosyltransferase activity" RELATED[ EC:2 ]
    "amylomaltase activity" RELATED[ EC:2 ]
    "D-enzyme activity" RELATED[ EC:2 ]
    "debranching enzyme maltodextrin glycosyltransferase activity" RELATED[ EC:2 ]
    "dextrin glycosyltransferase activity" RELATED[ EC:2 ]
    "dextrin transglycosylase activity" RELATED[ EC:2 ]
    "disproportionating enzyme activity" RELATED[ EC:2 ]
    "oligo-1,4-1,4-glucantransferase activity" RELATED[ EC:2 ]
Secondary IDs
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EC:2.4.1.25
MetaCyc:AMYLOMALT-RXN
MetaCyc:RXN-1828
MetaCyc:RXN-9023
Reactome:R-HSA-71552 "limit dextrin-glycogenin => ((1,6)-alpha-glucosyl)poly((1,4)-alpha-glucosyl) glycogenin"