FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
General Information
Term transketolase activity ID (Ontology) GO:0004802 (Gene Ontology)
Definition Catalysis of the reversible transfer of a 2-carbon ketol group (CH2OH-CO-) from a ketose phosphate donor to an aldose phosphate acceptor.[ EC:2 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Genes (FBgn)GO_MOLECULAR_FUNCTION
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 transketolase activity (all annotations which use CV term, excluding "NOT" statements)
     enables | transketolase activity
 NOT | enables | transketolase activity
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
  transferase activity
   |__transketolase or transaldolase activity
       |__transketolase activity  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a transketolase or transaldolase activity
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "fructose 6-phosphate:D-glyceraldehyde-3-phosphate glycolaldehydetransferase activity" NARROW
    "glycoaldehyde transferase activity" RELATED[ EC:2 ]
    "glycolaldehydetransferase activity" RELATED[ EC:2 ]
    "sedoheptulose-7-phosphate:D-glyceraldehyde-3-phosphate glycolaldehydetransferase activity" NARROW[ EC:2 ]
Secondary IDs
hide External Crossreferences & Linkouts
EC:2.2.1.1
MetaCyc:1TRANSKETO-RXN
MetaCyc:2TRANSKETO-RXN
Reactome:R-HSA-163741 "D-glyceraldehyde 3-phosphate + sedoheptulose 7-phosphate<=> xylulose 5-phosphate+ribose 5-phosphate"
Reactome:R-HSA-163751 "D-glyceraldehyde 3-phosphate + D-fructose 6-phosphate <=> xylulose 5-phosphate + D-erythrose 4-phosphate"
Reactome:R-HSA-71324 "ribose 5-phosphate + xylulose 5-phosphate <=> sedoheptulose 7-phosphate + D-glyceraldehyde 3-phosphate"
Reactome:R-HSA-71335 "xylulose 5-phosphate + D-erythrose 4-phosphate <=> D-glyceraldehyde 3-phosphate + D-fructose 6-phosphate"
RHEA:10508
RHEA:27626