Gene Information
Gene NameFXYD1
OrganismHomo sapiens (Human)
Gene Length92
Protein NamesPhospholemman (FXYD domain-containing ion transport regulator 1) (Sodium/potassium-transporting ATPase subunit FXYD1)
Target NameNA
Target TypeNA
Gene Age101 ( ENSG00000266964 )
Evolutionary StageVertebrata
AlphaFoldDBO00168
Gene CardFXYD1
Uniprot IDO00168
PfamPF02038
In ASDno
Allosteric Predictionno (-1.04394035)
Ortholog in AnimalsAlpaca_ FXYD1 ( ortholog_one2one )
Dog_ FXYD1 ( ortholog_one2one )
GuineaPig_ FXYD1 ( ortholog_one2one )
Macaque_ FXYD1 ( ortholog_one2one )
Mouse_ Fxyd1 ( ortholog_one2one )
Rat_ Fxyd1 ( ortholog_one2one )
OhnologsNA
ParalogsFXYD7, FXYD2, FXYD5, FXYD3, FXYD4, FXYD6
Tissueheart, skeletal.muscle
Tissue SpecificityHighest expression in skeletal muscle and heart. Moderate levels in brain, placenta, lung, liver, pancreas, uterus, bladder, prostate, small intestine and colon with mucosal lining. Very low levels in kidney, colon and small intestine without mucosa, prostate without endothelial lining, spleen, and testis. {ECO:0000269|PubMed:9169143}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2JO1  (NMR 
DBSNP NA 
Subcellular location [CC]Cell membrane, sarcolemma {ECO:0000250|UniProtKB:P56513};
Single-pass type I membrane protein {ECO:0000255}. Apical cell membrane {ECO:0000250|UniProtKB:O08589};
Single-pass type I membrane protein {ECO:0000255}. Membrane, caveola {ECO:0000250|UniProtKB:O08589}. Cell membrane, sarcolemma, T-tubule {ECO:0000250|UniProtKB:O08589}. Note=Detected in the apical cell membrane in brain. In myocytes, localizes to sarcolemma, t-tubules and intercalated disks. {ECO:0000250|UniProtKB:O08589}.
Mouse PG classificationNA
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