Term Name: sodium:proton antiporter activity
Synonyms: pH-dependent sodium:hydrogen antiporter activity, pH-dependent sodium:proton antiporter activity, sodium/hydrogen antiporter activity, sodium:hydrogen antiporter activity, sodium:hydrogen exchange activity, sodium:hydrogen exchanger
Definition: Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Na+(out) + H+(in) = Na+(in) + H+(out).
Ontology: GO: Molecular Function [GO:0015385]    QuickGO    AmiGO

Relationships
is a type of: metal cation:proton antiporter activity sodium ion transmembrane transporter activity
has subtype: L-asparagine, sodium:proton antiporter activity L-glutamine, sodium:proton antiporter activity L-histidine, sodium:proton antiporter activity neutral amino acid, sodium:proton antiporter activity sodium:proton antiporter activity involved in regulation of cardiac muscle cell membrane potential
negatively regulated by: negative regulation of sodium:proton antiporter activity
positively regulated by: positive regulation of sodium:proton antiporter activity
regulated by: regulation of sodium:proton antiporter activity