Atp1a2 - ATPase Na+/K+ transporting subunit alpha 2 Gene
Also Known as RATATPA2
Species: Rattus norvegicus
Summary
Enables several functions, including ATP binding activity; P-type sodium:potassium-exchanging transporter activity; and protein heterodimerization activity. Involved in several processes, including cation transport; cellular response to mechanical stimulus; and negative regulation of calcium:sodium antiporter activity. Located in several cellular components, including T-tubule; caveola; and intercalated disc. Part of sodium:potassium-exchanging ATPase complex. Biomarker of hyperhomocysteinemia and hypertension. Human ortholog(s) of this gene implicated in alternating hemiplegia of childhood; benign neonatal seizures; familial hemiplegic migraine 2; hypertension; and migraine with aura. Orthologous to human ATP1A2 (ATPase Na+/K+ transporting subunit alpha 2). [provided by Alliance of Genome Resources, Apr 2022]
Atp1a2 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_012505.2 | NP_036637.1 | sodium/potassium-transporting ATPase subunit alpha-2 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables ATP binding |
IMP
IMP: Inferred from mutant phenotype
|
12529322 | RGD |
| enables ATPase-coupled monoatomic cation transmembrane transporter activity |
IMP
IMP: Inferred from mutant phenotype
|
12529322 | RGD |
| enables P-type sodium:potassium-exchanging transporter activity |
IDA
IDA: Inferred from direct assay
|
16624992 | RGD |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
12093728 | RGD |
| enables protein heterodimerization activity |
IPI
IPI: Inferred from physical interaction
|
28787093 | RGD |
| enables steroid hormone binding |
IDA
IDA: Inferred from direct assay
|
17442282 | RGD |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in T-tubule |
IDA
IDA: Inferred from direct assay
|
17442282 | RGD |
| located in caveola |
IDA
IDA: Inferred from direct assay
|
16624992 | RGD |
| located in dendritic spine |
IDA
IDA: Inferred from direct assay
|
11950769 | RGD |
| located in endosome |
IDA
IDA: Inferred from direct assay
|
16893515 | RGD |
| located in intercalated disc |
IDA
IDA: Inferred from direct assay
|
17442282 | RGD |
| located in membrane |
IDA
IDA: Inferred from direct assay
|
28787093 | RGD |
| located in sarcolemma |
IDA
IDA: Inferred from direct assay
|
17442282 | RGD |
| part of sodium:potassium-exchanging ATPase complex |
IDA
IDA: Inferred from direct assay
|
12093728 | RGD |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
sodium/potassium-transporting ATPase subunit alpha-2 |
|
|