Gene Information
Gene NameSLC9A4
OrganismHomo sapiens (Human)
Gene Length798
Protein NamesSodium/hydrogen exchanger 4 (Na(+)/H(+) exchanger 4) (NHE-4) (Solute carrier family 9 member 4)
Target NameNA
Target TypeNA
Gene Age1292 ( ENSG00000180251 )
Evolutionary StageEuk+Bac
AlphaFoldDBQ6AI14
Gene CardSLC9A4
Uniprot IDQ6AI14
PfamPF00999; PF16644
In ASDno
Allosteric Predictionno (-0.150470045)
Ortholog in AnimalsAlpaca_ SLC9A4 ( ortholog_one2one )
Dog_ SLC9A4 ( ortholog_one2one )
GuineaPig_ SLC9A4 ( ortholog_one2one )
Macaque_ SLC9A4 ( ortholog_one2one )
Mouse_ Slc9a4 ( ortholog_one2one )
Pig_ SLC9A4 ( ortholog_one2one )
Rat_ Slc9a4 ( ortholog_one2one )
Rabbit_ SLC9A4 ( ortholog_one2one )
OhnologsNA
ParalogsSLC9A7, SLC9A6, SLC9C1, SLC9A1, SLC9A9, SLC9A5, SLC9A3, SLC9A2, SLC9A8, SLC9C2
Tissuestomach
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs17027275  rs6742280 
Subcellular location [CC]Basolateral cell membrane {ECO:0000250|UniProtKB:P26434};
Multi-pass membrane protein {ECO:0000255}. Apical cell membrane {ECO:0000250|UniProtKB:Q8BUE1};
Multi-pass membrane protein {ECO:0000255}. Zymogen granule membrane {ECO:0000250|UniProtKB:P26434};
Multi-pass membrane protein {ECO:0000255}. Note=Enrichment at apical or basolateral membrane may be tissue-dependent. {ECO:0000250|UniProtKB:P26434}.
Mouse PG classificationNA
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