FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term 1,4-alpha-oligoglucan phosphorylase activity ID (Ontology) GO:0004645 (Gene Ontology)
Definition Catalysis of the reaction: 1,4-alpha-D-glucosyl(n) + phosphate = 1,4-alpha-D-glucosyl(n-1) + alpha-D-glucose 1-phosphate.
Comment
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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Relevant FlyBase reports
 Genes
 1,4-alpha-oligoglucan phosphorylase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | 1,4-alpha-oligoglucan phosphorylase activity       1
Spanning Tree (Parents/Children)
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  glycosyltransferase activity
   |__hexosyltransferase activity
       |__1,4-alpha-oligoglucan phosphorylase activity  1 rec.
           |__alpha,alpha-trehalose phosphorylase activity
           |__cellobiose phosphorylase activity
           |__glucosylglycerate phosphorylase activity
           |__glycogen phosphorylase activity 1 rec.
           |__maltodextrin phosphorylase activity
           |__maltose phosphorylase activity
           |__sucrose phosphorylase activity
           |__trehalose 6-phosphate phosphorylase activity
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Is a hexosyltransferase activity
Part of
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Synonyms
  • "1,4-alpha-D-glucan:phosphate alpha-D-glucosyltransferase activity" RELATED[ EC:2 ]
    "1,4-alpha-glucan phosphorylase activity" RELATED[ EC:2 ]
    "alpha-glucan phosphorylase" BROAD[ EC:2 ]
    "amylopectin phosphorylase" NARROW[ EC:2 ]
    "amylophosphorylase activity" NARROW[ EC:2 ]
    "glucan phosphorylase" NARROW[ EC:2 ]
    "glucosan phosphorylase" NARROW[ EC:2 ]
    "granulose phosphorylase" NARROW[ EC:2 ]
    "muscle phosphorylase" NARROW[ EC:2 ]
    "muscle phosphorylase a and b activity" NARROW[ EC:2 ]
    "myophosphorylase" NARROW[ EC:2 ]
    "polyphosphorylase activity" RELATED[ EC:2 ]
    "potato phosphorylase" NARROW[ EC:2 ]
    "starch phosphorylase" NARROW[ EC:2 ]
Secondary IDs
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EC:2.4.1.1
MetaCyc:RXN0-5184
RHEA:41732