Mus musculus Gene: Atp4a
Summary
InnateDB Gene IDBG-170932.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Atp4a
Gene Name ATPase, H+/K+ exchanging, gastric, alpha polypeptide
Synonyms
Species Mus musculus
Ensembl Gene ENSMUSG00000005553
Encoded Proteins
ATPase, H+/K+ exchanging, gastric, alpha polypeptide
ATPase, H+/K+ exchanging, gastric, alpha polypeptide
ATPase, H+/K+ exchanging, gastric, alpha polypeptide
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000105675:
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 a catalytic alpha subunit of the gastric H+, K+-ATPase. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:30712209-30725535
Strand Forward strand
Band B1
Transcripts
ENSMUST00000005692 ENSMUSP00000005692
ENSMUST00000167761
ENSMUST00000170371 ENSMUSP00000131964
ENSMUST00000171014 ENSMUSP00000127209
ENSMUST00000165410
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0005524 ATP binding
GO:0008900 hydrogen:potassium-exchanging ATPase activity
GO:0015077 monovalent inorganic cation transmembrane transporter activity
GO:0016820 hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances
GO:0019829 cation-transporting ATPase activity
GO:0046872 metal ion binding
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006754 ATP biosynthetic process
GO:0006812 cation transport
GO:0010155 regulation of proton transport
GO:0015672 monovalent inorganic cation transport
GO:0015991 ATP hydrolysis coupled proton transport
GO:0042493 response to drug
GO:0045851 pH reduction
GO:1902600 hydrogen ion transmembrane transport
Cellular Component
GO:0005615 extracellular space
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
KEGG
Oxidative phosphorylation pathway
Gastric acid secretion pathway
Collecting duct acid secretion pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Ion transport by P-type ATPases pathway
Transmembrane transport of small molecules pathway
Ion channel transport pathway
KEGG
Oxidative phosphorylation pathway
Gastric acid secretion pathway
Collecting duct acid secretion pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL E9QNX7
UniProt Splice Variant
Entrez Gene 11944
UniGene Mm.12821
RefSeq NM_001290627 XM_006539485 NM_018731
OMIM
CCDS CCDS71932 CCDS52182
HPRD
IMGT
MGI ID MGI:88113
MGI Symbol Atp4a
EMBL AC167978
GenPept
RNA Seq Atlas 11944