Gene Information
Gene NameATP4B
OrganismHomo sapiens (Human)
Gene Length291
Protein NamesPotassium-transporting ATPase subunit beta (Gastric H(+)/K(+) ATPase subunit beta) (Proton pump beta chain)
Target Namepotassium-transporting atpase subunit beta
Target TypeNA
Gene Age950 ( ENSG00000186009 )
3 ( ENSG00000288359 )
Evolutionary StageEumetazoa
AlphaFoldDBP51164
Gene CardATP4B
Uniprot IDP51164
PfamPF00287
In ASDno
Allosteric Predictionno (-0.375082223)
Ortholog in AnimalsAlpaca_ ATP4B ( ortholog_one2one )
Dog_ ATP4B ( ortholog_one2one )
GuineaPig_ ATP4B ( ortholog_one2one )
Macaque_ ATP4B ( ortholog_one2one )
Mouse_ Atp4b ( ortholog_one2one )
Pig_ ATP4B ( ortholog_one2one )
Rat_ Atp4b ( ortholog_one2one )
Rabbit_ ATP4B ( ortholog_one2one )
OhnologsATP1B4, ATP1B2, ATP1B3
ParalogsATP1B4, ATP1B1, ATP1B2, ATP1B3
Tissuestomach
Tissue SpecificityNA
Pharmacological Animal Models0.000730(Chimpanzee);0.001000(Mouse);NULL(Rat);0.200000(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP NA 
Subcellular location [CC]Apical cell membrane {ECO:0000250|UniProtKB:P20648};
Single-pass type II membrane protein {ECO:0000255}. Cell membrane {ECO:0000250|UniProtKB:P18597};
Single-pass type II membrane protein {ECO:0000255}. Note=Localized in the apical canalicular membrane of parietal cells. {ECO:0000250|UniProtKB:P20648}.
Mouse PG classificationNA
click here to return to the previous page