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The protein encoded by this gene belongs to the family of P-type primary ion transport ATPases characterized by the formation of an aspartyl phosphate intermediate during the reaction cycle. These enzymes remove bivalent calcium ions from eukaryotic cells against very large concentration gradients and play a critical role in intracellular calcium homeostasis. The mammalian plasma membrane calcium ATPase isoforms are encoded by at least four separate genes and the diversity of these enzymes is further increased by alternative splicing of transcripts. The expression of different isoforms and splice variants is regulated in a developmental, tissue- and cell type-specific manner, suggesting that these pumps are functionally adapted to the physiological needs of particular cells and tissues. This gene encodes the plasma membrane calcium ATPase isoform 1. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Jul 2008]
ATP2B1 (ATPase Plasma Membrane Ca2+ Transporting 1) is a Protein Coding gene. Diseases associated with ATP2B1 include Nephrotic Syndrome, Type 3 and Brachyolmia Type 4 With Mild Epiphyseal And Metaphyseal Changes. Among its related pathways are C-MYB transcription factor network and Response to elevated platelet cytosolic Ca2+. Gene Ontology (GO) annotations related to this gene include nucleotide binding and calcium-transporting ATPase activity. An important paralog of this gene is ATP2B2.
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0000166 | nucleotide binding | IEA | -- |
GO:0005388 | calcium-transporting ATPase activity | TAS,IBA | 21873635 |
GO:0005515 | protein binding | IPI | 18029012 |
GO:0005516 | calmodulin binding | IEA | -- |
GO:0005524 | ATP binding | IEA | -- |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0001772 | immunological synapse | ISS | -- |
GO:0005623 | cell | IEA | -- |
GO:0005654 | nucleoplasm | IDA | -- |
GO:0005886 | plasma membrane | TAS | -- |
GO:0005887 | integral component of plasma membrane | TAS | 8396145 |
SuperPathway | Contained pathways | ||
---|---|---|---|
1 | Cardiac conduction |
.39
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|
2 | Platelet homeostasis | ||
3 | cGMP-PKG signaling pathway | ||
4 | Aldosterone synthesis and secretion | ||
5 | Calcium signaling pathway |
GO ID | Qualified GO term | Evidence | PubMed IDs |
---|---|---|---|
GO:0001818 | negative regulation of cytokine production | ISS | -- |
GO:0003056 | regulation of vascular smooth muscle contraction | ISS | -- |
GO:0003407 | neural retina development | IEA | -- |
GO:0006811 | ion transport | IEA | -- |
GO:0006816 | calcium ion transport | IEA | -- |
Name | Status | Disease Links | Group | Role | Mechanism of Action | Clinical Trials |
---|---|---|---|---|---|---|
Desflurane | Approved | Pharma | Target, inhibitor | 209 | ||
Halothane | Approved, Vet_approved | Pharma | Activator, Inhibitor, Target, inhibitor | 3 | ||
Magnesium | Approved, Experimental, Investigational | Pharma | 0 | |||
Water | Approved | Pharma | 0 | |||
ATP | Investigational | Nutra | Agonist, Activator, Partial agonist, Antagonist, Full agonist, Gating inhibitor, Pore Blocker, Potentiation | 0 |
Name | Synonyms | Role | CAS Number | PubChem IDs | PubMed IDs | |
---|---|---|---|---|---|---|
ADP |
|
Agonist, Full agonist, Partial agonist, Gating inhibitor, Antagonist | 58-64-0 |
|
||
Phosphate |
|
14066-19-4, 14265-44-2 |
|
ExUns: | 1a | · | 1b | ^ | 2a | · | 2b | ^ | 3 | ^ | 4 | ^ | 5 | ^ | 6 | ^ | 7 | ^ | 8a | · | 8b | ^ | 9 | ^ | 10 | ^ | 11a | · | 11b | ^ | 12a | · | 12b | ^ | 13 | ^ | 14 | ^ | 15a | · | 15b | ^ | 16 | ^ | 17 | ^ | 18 | ^ | 19 | ^ | 20 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SP1: | |||||||||||||||||||||||||||||||||||||||||||||||||||
SP2: | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
SP3: | - | - | |||||||||||||||||||||||||||||||||||||||||||||||||
SP4: | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
SP5: | - | ||||||||||||||||||||||||||||||||||||||||||||||||||
SP6: | |||||||||||||||||||||||||||||||||||||||||||||||||||
SP7: |
This gene was present in the common ancestor of eukaryotes.
Organism | Taxonomy | Gene | Similarity | Type | Details |
---|---|---|---|---|---|
Chimpanzee (Pan troglodytes) |
Mammalia | ATP2B1 30 31 |
|
OneToOne | |
Dog (Canis familiaris) |
Mammalia | ATP2B1 30 31 |
|
OneToOne | |
Cow (Bos Taurus) |
Mammalia | ATP2B1 30 31 |
|
OneToOne | |
Oppossum (Monodelphis domestica) |
Mammalia | ATP2B1 31 |
|
OneToOne | |
Platypus (Ornithorhynchus anatinus) |
Mammalia | -- 31 |
|
OneToMany | |
-- 31 |
|
OneToMany | |||
Mouse (Mus musculus) |
Mammalia | Atp2b1 30 17 31 |
|
OneToOne | |
Rat (Rattus norvegicus) |
Mammalia | Atp2b1 30 |
|
||
Chicken (Gallus gallus) |
Aves | ATP2B1 30 31 |
|
OneToOne | |
Lizard (Anolis carolinensis) |
Reptilia | ATP2B1 31 |
|
OneToOne | |
African clawed frog (Xenopus laevis) |
Amphibia | Xl.25538 30 |
|
||
Zebrafish (Danio rerio) |
Actinopterygii | atp2b1b 31 |
|
OneToMany | |
atp2b1a 30 31 |
|
OneToMany | |||
Fruit Fly (Drosophila melanogaster) |
Insecta | BEST:CK01140 32 |
|
|
|
PMCA 31 |
|
OneToMany | |||
Worm (Caenorhabditis elegans) |
Secernentea | mca-3 31 |
|
ManyToMany | |
mca-2 31 |
|
ManyToMany | |||
R05C11.3 32 |
|
|
|||
mca-1 31 32 |
|
ManyToMany | |||
Baker's yeast (Saccharomyces cerevisiae) |
Saccharomycetes | PMC1 31 |
|
OneToMany | |
Thale Cress (Arabidopsis thaliana) |
eudicotyledons | ACA11 30 |
|
||
Rice (Oryza sativa) |
Liliopsida | Os12g0136900 30 |
|
||
Barley (Hordeum vulgare) |
Liliopsida | Hv.8619 30 |
|
||
Corn (Zea mays) |
Liliopsida | Zm.17277 30 |
|
||
Sea Squirt (Ciona savignyi) |
Ascidiacea | -- 31 |
|
OneToMany |
SNP ID | Clinical significance and condition | Chr 12 pos | Variation | AA Info | Type |
---|---|---|---|---|---|
760163 | Likely Benign: not provided | 89,630,605(-) | T/C | SYNONYMOUS_VARIANT,INTRON_VARIANT | |
768569 | Benign: not provided | 89,626,608(-) | G/T | SYNONYMOUS_VARIANT | |
770776 | Benign: not provided | 89,604,242(-) | A/G | SYNONYMOUS_VARIANT | |
773679 | Benign: not provided | 89,616,817(-) | A/G | SYNONYMOUS_VARIANT | |
784251 | Benign: not provided | 89,591,227(-) | C/A | SYNONYMOUS_VARIANT,THREE_PRIME_UTR_VARIANT |
Disorder | Aliases | PubMed IDs |
---|---|---|
nephrotic syndrome, type 3 |
|
|
brachyolmia type 4 with mild epiphyseal and metaphyseal changes |
|
|
hypertension, essential |
|
|