Gene Information
Gene NamePXK
OrganismHomo sapiens (Human)
Gene Length578
Protein NamesPX domain-containing protein kinase-like protein (Modulator of Na,K-ATPase) (MONaKA)
Target NameNA
Target TypeNA
Gene Age1064 ( ENSG00000168297 )
Evolutionary StageEukaryota
AlphaFoldDBQ7Z7A4
Gene CardPXK
Uniprot IDQ7Z7A4
PfamPF00787; PF02205
In ASDno
Allosteric Predictionno (-0.079198862)
Ortholog in AnimalsAlpaca_ PXK ( ortholog_one2one )
Dog_ PXK ( ortholog_one2one )
GuineaPig_ PXK ( ortholog_one2one )
Macaque_ PXK ( ortholog_one2one )
Mouse_ Pxk ( ortholog_one2one )
Pig_ PXK ( ortholog_one2one )
Rat_ Pxk ( ortholog_one2one )
Rabbit_ PXK ( ortholog_one2one )
OhnologsNA
ParalogsSNX16
TissueNA
Tissue SpecificityWidely expressed in all tissues examined except in heart. Isoform 1 is expressed in high levels in the brain, skeletal muscle, spleen and testis. Isoform 7 expression has yet to be demonstrated. {ECO:0000269|PubMed:16142408}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs55973253  rs56384862  rs34579268  rs34579268 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:16142408}. Cell membrane {ECO:0000269|PubMed:16142408};
Peripheral membrane protein {ECO:0000269|PubMed:16142408}. Note=Also associates with the plasma membrane. Isoform 3 is present throughout the cell.
Mouse PG classificationNA
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