FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term glutamine synthetase activity ID (Ontology) GO:0004356 (Gene Ontology)
Definition Catalysis of the reaction: ATP + L-glutamate + NH4+ = ADP + H+ + L-glutamine + phosphate.
Also Known As "glutamate-ammonia ligase activity"
Comment
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  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
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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
 Genes
 glutamine synthetase activity (all annotations which use CV term, excluding "NOT" statements)       2
     enables | glutamine synthetase activity       2
Spanning Tree (Parents/Children)
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  acid-ammonia (or amide) ligase activity
   |__ammonia ligase activity
       |__glutamine synthetase activity  2 rec.
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Is a ammonia ligase activity
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Synonyms
  • "glutamate-ammonia ligase activity" EXACT
    "L-glutamine synthetase activity" RELATED[ EC:6 ]
Secondary IDs
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EC:6.3.1.2
KEGG_REACTION:R00253
MetaCyc:GLUTAMINESYN-RXN
Reactome:R-HSA-70606 "glutamate + NH4+ + ATP => glutamine + ADP + orthophosphate [GLUL]"
RHEA:16169