1. Gene
  2. ATP4B - ATPase H+/K+ transporting subunit beta Gene

ATP4B - ATPase H+/K+ transporting subunit beta Gene

Homo sapiens

Also known as ATP6B

Gene ID: 496 | Gene type: protein coding

About ATP4B

Cytogenetic location: 13q34 Genomic coordinates (GRCh38): 13:113,648,804-113,658,198 (from NCBI)

This gene has 1 transcript (splice variant), 1 gene allele, 171 orthologues and 4 paralogues. Restricted expression toward stomach (RPKM 286.6).

Summary

The protein encoded by this gene belongs to a family of P-type cation-transporting ATPases. The gastric H+, K+-ATPase is a heterodimer consisting of a high molecular weight catalytic alpha subunit and a smaller but heavily glycosylated beta subunit. This Enzyme is a Proton Pump that catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. It is also responsible for gastric acid secretion. This gene encodes the beta subunit of the gastric H+, K+-ATPase. [provided by RefSeq, Jul 2008]

ATP4B Products(1)

mRNA Protein Name
NM_000705.4 NP_000696.1 potassium-transporting ATPase subunit beta
Gene Ontology
  • Molecular Function
Molecular Function GO Annotation Evidence Reference Source
enables protein binding IPI
IPI: Inferred from physical interaction
25416956 GOA
EXP: Inferred from Experiment IDA: Inferred from direct assay IPI: Inferred from physical interaction IMP: Inferred from mutant phenotype IGI: Inferred from genetic interaction IEP: Inferred from expression pattern

ATP4B Protein Structure

Na_K-ATPase

Na_K-ATPase: Sodium / potassium ATPase beta chain (1 - 286)

  • 0
  • 100
  • 200
  • 291 a.a.
Protein Preferred Names Protein Names

potassium-transporting ATPase subunit beta

ATPase H+/K+ transporting beta subunit

Related Diseases

Diseases Alias
Chronic Laryngitis
Myasthenic Syndrome, Congenital, 11, Associated With Acetylcholine Receptor Deficiency

Congenital Myasthenic Syndrome 11

CMS11

Cms Ie

Cms1e

Myasthenic Syndrome, Congenital, Ie

Myasthenic Syndrome, Congenital, Ie, Formerly

Cms1e, Formerly

Cms Ie, Formerly

Congenital Myasthenic Syndrome 11 Associated With Acetylcholine Receptor Deficiency

Congenital Myasthenic Syndrome 1e

Myasthenic Syndrome, Congenital, Type 11, Associated With Acetylcholine Receptor Deficiency

Autoimmune Gastritis
Brain Small Vessel Disease 2

Porencephaly 2

BSVD2

Gould Syndrome 2

Porencephaly 2, Formerly

Poren2, Formerly

Poren2

Diseases Alias
Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Waldenstroem'S Macroglobulinemia

Waldenstroem'S Macroglobulinemia

Macroglobulinemia Of Waldenstrom

Lymphoplasmacytic Lymphoma With Igm Gammopathy

Lymphoplasmacytic Lymphoma

Orthologs Information

Species Symbol Source ID
Macaca mulatta ATP4B VGNC VGNC:106251
Rattus norvegicus ATP4B RGD RGD:2178
Bos taurus ATP4B VGNC VGNC:26298
Felis catus ATP4B VGNC VGNC:68642
Mus musculus ATP4B MGD MGI:88114
Canis familiaris ATP4B VGNC VGNC:38263