Sodium/potassium-transporting ATPase subunit alpha-2
Name | Sodium/potassium-transporting ATPase subunit alpha-2 |
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Synonyms | 3.6.3.9 KIAA0778 Na(+)/K(+) ATPase alpha-2 subunit Sodium pump subunit alpha-2 |
Gene Name | ATP1A2 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0008801|Sodium/potassium-transporting ATPase subunit alpha-2 MGRGAGREYSPAATTAENGGGKKKQKEKELDELKKEVAMDDHKLSLDELGRKYQVDLSKG LTNQRAQDVLARDGPNALTPPPTTPEWVKFCRQLFGGFSILLWIGAILCFLAYGIQAAME DEPSNDNLYLGVVLAAVVIVTGCFSYYQEAKSSKIMDSFKNMVPQQALVIREGEKMQINA EEVVVGDLVEVKGGDRVPADLRIISSHGCKVDNSSLTGESEPQTRSPEFTHENPLETRNI CFFSTNCVEGTARGIVIATGDRTVMGRIATLASGLEVGRTPIAMEIEHFIQLITGVAVFL GVSFFVLSLILGYSWLEAVIFLIGIIVANVPEGLLATVTVCLTLTAKRMARKNCLVKNLE AVETLGSTSTICSDKTGTLTQNRMTVAHMWFDNQIHEADTTEDQSGATFDKRSPTWTALS RIAGLCNRAVFKAGQENISVSKRDTAGDASESALLKCIELSCGSVRKMRDRNPKVAEIPF NSTNKYQLSIHEREDSPQSHVLVMKGAPERILDRCSTILVQGKEIPLDKEMQDAFQNAYM ELGGLGERVLGFCQLNLPSGKFPRGFKFDTDELNFPTEKLCFVGLMSMIDPPRAAVPDAV GKCRSAGIKVIMVTGDHPITAKAIAKGVGIISEGNETVEDIAARLNIPMSQVNPREAKAC VVHGSDLKDMTSEQLDEILKNHTEIVFARTSPQQKLIIVEGCQRQGAIVAVTGDGVNDSP ALKKADIGIAMGISGSDVSKQAADMILLDDNFASIVTGVEEGRLIFDNLKKSIAYTLTSN IPEITPFLLFIIANIPLPLGTVTILCIDLGTDMVPAISLAYEAAESDIMKRQPRNSQTDK LVNERLISMAYGQIGMIQALGGFFTYFVILAENGFLPSRLLGIRLDWDDRTMNDLEDSYG QEWTYEQRKVVEFTCHTAFFASIVVVQWADLIICKTRRNSVFQQGMKNKILIFGLLEETA LAAFLSYCPGMGVALRMYPLKVTWWFCAFPYSLLIFIYDEVRKLILRRYPGGWVEKETYY |
Number of residues | 1020 |
Molecular Weight | 112264.385 |
Theoretical pI | None |
GO Classification |
Functions
steroid hormone binding sodium chaperone binding ATP binding metal ion binding Processes
potassium ion import across plasma membrane locomotion ATP hydrolysis coupled proton transport regulation of glutamate uptake involved in transmission of nerve impulse cellular response to steroid hormone stimulus sodium ion export from cell regulation of vasoconstriction negative regulation of cytosolic calcium ion concentration response to glycoside potassium ion import regulation of blood pressure cellular sodium ion homeostasis relaxation of cardiac muscle negative regulation of calcium ion transmembrane transport negative regulation of striated muscle contraction adult locomotory behavior negative regulation of calcium response to nicotine membrane repolarization negative regulation of heart contraction transmembrane transport cardiac muscle contraction regulation of respiratory gaseous exchange by neurological system process cellular response to mechanical stimulus regulation of smooth muscle contraction membrane depolarization during cardiac muscle cell action potential ATP metabolic process sodium ion transport regulation of the force of heart contraction regulation of cardiac muscle cell contraction visual learning potassium ion transport ion transmembrane transport cell communication by electrical coupling involved in cardiac conduction regulation of synaptic transmission, glutamatergic neurotransmitter uptake establishment or maintenance of transmembrane electrochemical gradient cellular potassium ion homeostasis regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion regulation of striated muscle contraction Components
caveola cytosol myelin sheath intercalated disc cytoplasm T-tubule dendritic spine membrane intracellular membrane-bounded organelle sodium plasma membrane extracellular vesicle endosome |
General Function | Steroid hormone binding |
Specific Function | This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium, providing the energy for active transport of various nutrients. |
Transmembrane Regions | 86-106 130-150 287-306 319-336 770-789 800-820 841-863 916-935 949-967 983-1003 |
GenBank Protein ID | |
UniProtKB ID | P50993 |
UniProtKB Entry Name | AT1A2_HUMAN |
Cellular Location | Membrane |
Gene sequence | >lcl|BSEQ0013423|Sodium/potassium-transporting ATPase subunit alpha-2 (ATP1A2) ATGGGCCGTGGGGCTGGCCGTGAGTACTCACCTGCCGCCACCACGGCAGAGAATGGGGGC GGCAAGAAGAAACAGAAGGAGAAGGAACTGGATGAGCTGAAGAAGGAGGTGGCAATGGAT GACCACAAGCTGTCCTTGGATGAGCTGGGCCGCAAATACCAAGTGGACCTGTCCAAGGGC CTCACCAACCAGCGGGCTCAGGACGTTCTGGCTCGAGATGGGCCCAACGCCCTCACACCA CCTCCCACAACCCCTGAGTGGGTCAAGTTCTGCCGTCAGCTTTTCGGGGGGTTCTCCATC CTGCTGTGGATTGGGGCTATCCTCTGCTTCCTGGCCTACGGCATCCAGGCTGCCATGGAG GATGAACCATCCAACGACAATCTATATCTGGGTGTGGTGCTGGCAGCTGTGGTCATTGTC ACTGGCTGCTTCTCCTACTACCAGGAGGCCAAGAGCTCCAAGATCATGGATTCCTTCAAG AACATGGTACCTCAGCAAGCCCTTGTGATCCGGGAGGGAGAGAAGATGCAGATCAACGCA GAGGAAGTGGTGGTGGGAGACCTGGTGGAGGTGAAGGGTGGAGACCGCGTCCCTGCTGAC CTCCGGATCATCTCTTCTCATGGCTGTAAGGTGGATAACTCATCCTTAACAGGAGAGTCG GAGCCCCAGACCCGCTCCCCCGAGTTCACCCATGAGAACCCCCTGGAGACCCGCAATATC TGTTTCTTCTCCACCAACTGTGTTGAAGGCACTGCCAGGGGCATTGTGATTGCCACAGGA GACCGGACGGTGATGGGCCGCATAGCTACTCTCGCCTCAGGCCTGGAGGTTGGGCGGACA CCCATAGCAATGGAGATTGAACACTTCATCCAGCTGATCACAGGGGTCGCTGTATTCCTG GGGGTCTCCTTCTTCGTGCTCTCCCTCATCCTGGGCTACAGCTGGCTGGAGGCAGTCATC TTCCTCATCGGCATCATAGTGGCCAACGTGCCTGAGGGGCTTCTGGCCACTGTCACTGTG TGCCTGACCCTGACAGCCAAGCGCATGGCACGGAAGAACTGCCTGGTGAAGAACCTGGAG GCGGTGGAGACGCTGGGCTCCACGTCCACCATCTGCTCGGACAAGACGGGCACCCTCACC CAGAACCGCATGACCGTCGCCCACATGTGGTTCGACAACCAAATCCATGAGGCTGACACC ACCGAAGATCAGTCTGGGGCCACTTTTGACAAACGATCCCCTACGTGGACGGCCCTGTCT CGAATTGCTGGTCTCTGCAACCGCGCCGTCTTCAAGGCAGGACAGGAGAACATCTCCGTG TCTAAGCGGGACACAGCTGGTGATGCCTCTGAGTCAGCTCTGCTCAAGTGCATTGAGCTC TCCTGTGGCTCAGTGAGGAAAATGAGAGACAGAAACCCCAAGGTGGCAGAGATTCCTTTC AACTCTACCAACAAGTACCAGCTGTCTATCCACGAGCGAGAAGACAGCCCCCAGAGCCAC GTGCTGGTGATGAAGGGGGCCCCAGAGCGCATTCTGGACCGGTGCTCCACCATCCTGGTG CAGGGCAAGGAGATCCCGCTCGACAAGGAGATGCAAGATGCCTTTCAAAATGCCTACATG GAGCTGGGGGGACTTGGGGAGCGTGTGCTGGGATTCTGTCAACTGAATCTGCCATCTGGA AAGTTTCCTCGGGGCTTCAAATTCGACACGGATGAGCTGAACTTTCCCACGGAGAAGCTT TGCTTTGTGGGGCTCATGTCTATGATTGACCCTCCCCGGGCTGCTGTGCCAGATGCTGTG GGCAAGTGCCGAAGCGCAGGCATCAAGGTGATCATGGTAACCGGGGATCACCCTATCACA GCCAAGGCCATTGCCAAAGGCGTGGGCATCATATCAGAGGGTAACGAGACTGTGGAGGAC ATTGCAGCCCGGCTCAACATTCCCATGAGTCAAGTCAACCCCAGAGAAGCCAAGGCATGC GTGGTGCACGGCTCTGACCTGAAGGACATGACATCGGAGCAGCTCGATGAGATCCTCAAG AACCACACAGAGATCGTCTTTGCTCGAACGTCTCCCCAGCAGAAGCTCATCATTGTGGAG GGATGTCAGAGGCAGGGAGCCATTGTGGCCGTGACGGGTGACGGGGTGAACGACTCCCCT GCATTGAAGAAGGCTGACATTGGCATTGCCATGGGCATCTCTGGCTCTGACGTCTCTAAG CAGGCAGCCGACATGATCCTGCTGGATGACAACTTTGCCTCCATCGTCACGGGGGTGGAG GAGGGCCGCCTGATCTTTGACAACTTGAAGAAATCCATCGCCTACACCCTGACCAGCAAC ATCCCCGAGATCACCCCCTTCCTGCTGTTCATCATTGCCAACATCCCCCTACCTCTGGGC ACTGTGACCATCCTTTGCATTGACCTGGGCACAGATATGGTCCCTGCCATCTCCTTGGCC TATGAGGCAGCTGAGAGTGATATCATGAAGCGGCAGCCACGAAACTCCCAGACGGACAAG CTGGTGAATGAGAGGCTCATCAGCATGGCCTACGGACAGATCGGGATGATCCAGGCACTG GGTGGCTTCTTCACCTACTTTGTGATCCTGGCAGAGAACGGTTTCCTGCCATCACGGCTA CTGGGAATCCGCCTCGACTGGGATGACCGGACCATGAATGATCTGGAGGACAGCTATGGA CAGGAGTGGACCTATGAGCAGCGGAAGGTGGTGGAGTTCACGTGCCACACGGCATTCTTT GCCAGCATCGTGGTGGTGCAGTGGGCTGACCTCATCATCTGCAAGACCCGCCGCAACTCA GTCTTCCAGCAGGGCATGAAGAACAAGATCCTGATTTTTGGGCTCCTGGAGGAGACGGCG TTGGCTGCCTTTCTCTCTTACTGCCCAGGCATGGGTGTAGCCCTCCGCATGTACCCGCTC AAAGTCACCTGGTGGTTCTGCGCCTTCCCCTACAGCCTCCTCATCTTCATCTATGATGAG GTCCGAAAGCTCATCCTGCGGCGGTATCCTGGTGGCTGGGTGGAGAAGGAGACATACTAC TGA |
GenBank Gene ID | |
GeneCard ID | None |
GenAtlas ID | |
HGNC ID | HGNC:800 |
Chromosome Location | 1 |
Locus | None |
References |
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