FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
Help Close All Open All
General Information
Term calcium:proton antiporter activity ID (Ontology) GO:0015369 (Gene Ontology)
Definition Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Ca2+(in) + H+(out) = Ca2+(out) + H+(in).
Also Known As "calcium:hydrogen antiporter activity"
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
 calcium:proton antiporter activity (all annotations which use CV term, excluding "NOT" statements)       1
     enables | calcium:proton antiporter activity       1
Spanning Tree (Parents/Children)
Only view relationship: 
proton transmembrane transporter activity
 |__metal cation:proton antiporter activity_________
calcium ion transmembrane transporter activity      |
 |__calcium:monoatomic cation antiporter activity___|
metal cation:monoatomic cation antiporter activity  |
 |__calcium:monoatomic cation antiporter activity___|
 |__metal cation:proton antiporter activity_________|
                                                    calcium:proton antiporter activity  1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a calcium:monoatomic cation antiporter activity
metal cation:proton antiporter activity
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "calcium:hydrogen antiporter activity" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
Reactome:R-HSA-8949687 "LETM1 exchanges protons (mitochondrial intermembrane space) for calcium (mitochondrial matrix)"
RHEA:71799