FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
Help Close All Open All
General Information
Term CTP synthase activity ID (Ontology) GO:0003883 (Gene Ontology)
Definition Catalysis of the reaction: ATP + UTP + glutamine + H20= ADP + phosphate + CTP + glutamate.[ PubMed:12354108 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       1
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
 CTP synthase activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | CTP synthase activity       1
Spanning Tree (Parents/Children)
Only view relationship: 
  ligase activity
   |__ligase activity, forming carbon-nitrogen bonds
       |__CTP synthase activity  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a ligase activity, forming carbon-nitrogen bonds
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "CTP synthetase activity" RELATED[ EC:6 ]
    "cytidine 5'-triphosphate synthetase activity" RELATED[ EC:6 ]
    "cytidine triphosphate synthetase activity" RELATED[ EC:6 ]
    "uridine triphosphate aminase activity" RELATED[ EC:6 ]
    "UTP--ammonia ligase activity" RELATED[ EC:6 ]
    "UTP:ammonia ligase (ADP-forming)" RELATED[ EC:6 ]
Secondary IDs
hide External Crossreferences & Linkouts
EC:6.3.4.2
MetaCyc:CTPSYN-RXN
Reactome:R-HSA-504054 "Amination of uridine 5'-triphosphate (UTP) to form cytidine 5'-triphosphate (CTPS2)"
Reactome:R-HSA-73647 "Amination of uridine 5'-triphosphate (UTP) to form cytidine 5'-triphosphate (CTPS)"
RHEA:26426