Mus musculus Gene: Atp2a1
Summary
InnateDB Gene IDBG-209499.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Atp2a1
Gene Name ATPase, Ca++ transporting, cardiac muscle, fast twitch 1
Synonyms SERCA1
Species Mus musculus
Ensembl Gene ENSMUSG00000030730
Encoded Proteins
ATPase, Ca++ transporting, cardiac muscle, fast twitch 1
ATPase, Ca++ transporting, cardiac muscle, fast twitch 1
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 ENSG00000196296:
This gene encodes one of the SERCA Ca(2+)-ATPases, which are intracellular pumps located in the sarcoplasmic or endoplasmic reticula of muscle cells. This enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen, and is involved in muscular excitation and contraction. Mutations in this gene cause some autosomal recessive forms of Brody disease, characterized by increasing impairment of muscular relaxation during exercise. Alternative splicing results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]
This gene encodes one of the SERCA Ca(2+)-ATPases, which are intracellular pumps located in the sarcoplasmic or endoplasmic reticula of muscle cells. This enzyme catalyzes the hydrolysis of ATP coupled with the translocation of calcium from the cytosol to the sarcoplasmic reticulum lumen, and is involved in muscular excitation and contraction. Mutations in this gene cause some autosomal recessive forms of Brody disease, characterized by increasing impairment of muscular relaxation during exercise. Alternative splicing results in three transcript variants encoding different isoforms. [provided by RefSeq, Oct 2013]
Gene Information
Type Protein coding
Genomic Location Chromosome 7:126445858-126463108
Strand Reverse strand
Band F3
Transcripts
ENSMUST00000032974 ENSMUSP00000032974
ENSMUST00000146973 ENSMUSP00000119018
ENSMUST00000126363
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
They are also associated with 11 interaction(s) predicted by orthology.
Experimentally validated
Total 1 [view]
Protein-Protein 0
Protein-DNA 0
Protein-RNA 1 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 11 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0000166 nucleotide binding
GO:0005388 calcium-transporting ATPase activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0019829 cation-transporting ATPase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0006200 ATP catabolic process
GO:0006812 cation transport
GO:0006816 calcium ion transport
GO:0006937 regulation of muscle contraction
GO:0006942 regulation of striated muscle contraction
GO:0008637 apoptotic mitochondrial changes
GO:0031448 positive regulation of fast-twitch skeletal muscle fiber contraction
GO:0032470 positive regulation of endoplasmic reticulum calcium ion concentration
GO:0032471 negative regulation of endoplasmic reticulum calcium ion concentration
GO:0034976 response to endoplasmic reticulum stress
GO:0045988 negative regulation of striated muscle contraction
GO:0051561 positive regulation of mitochondrial calcium ion concentration
GO:0051659 maintenance of mitochondrion location
GO:0070059 intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress
GO:0070509 calcium ion import
GO:0070588 calcium ion transmembrane transport
GO:0090076 relaxation of skeletal muscle
Cellular Component
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005793 endoplasmic reticulum-Golgi intermediate compartment
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0016529 sarcoplasmic reticulum
GO:0031673 H zone
GO:0031674 I band
GO:0033017 sarcoplasmic reticulum membrane
GO:0048471 perinuclear region of cytoplasm
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Platelet homeostasis pathway
Hemostasis pathway
Platelet calcium homeostasis pathway
Reduction of cytosolic Ca++ levels pathway
Ion channel transport pathway
Transmembrane transport of small molecules pathway
Ion transport by P-type ATPases pathway
KEGG
Calcium signaling pathway pathway
Alzheimer's disease pathway
Pancreatic secretion pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
Reduction of cytosolic Ca++ levels pathway
Platelet homeostasis pathway
Ion transport by P-type ATPases pathway
Pre-NOTCH Processing in Golgi pathway
Transmembrane transport of small molecules pathway
Pre-NOTCH Expression and Processing pathway
Platelet calcium homeostasis pathway
Signal Transduction pathway
Ion channel transport pathway
Signaling by NOTCH pathway
Hemostasis pathway
KEGG
Alzheimer's disease pathway
Calcium signaling pathway pathway
Pancreatic secretion pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.35134
RefSeq NM_007504 XM_006507268
OMIM
CCDS CCDS40125
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas