Sodium/potassium-transporting ATPase subunit beta-1
Name | Sodium/potassium-transporting ATPase subunit beta-1 |
---|---|
Synonyms | ATP1B Sodium/potassium-dependent ATPase subunit beta-1 |
Gene Name | ATP1B1 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0008762|Sodium/potassium-transporting ATPase subunit beta-1 MARGKAKEEGSWKKFIWNSEKKEFLGRTGGSWFKILLFYVIFYGCLAGIFIGTIQVMLLT ISEFKPTYQDRVAPPGLTQIPQIQKTEISFRPNDPKSYEAYVLNIVRFLEKYKDSAQRDD MIFEDCGDVPSEPKERGDFNHERGERKVCRFKLEWLGNCSGLNDETYGYKEGKPCIIIKL NRVLGFKPKPPKNESLETYPVMKYNPNVLPVQCTGKRDEDKDKVGNVEYFGLGNSPGFPL QYYPYYGKLLQPKYLQPLLAVQFTNLTMDTEIRIECKAYGENIGYSEKDRFQGRFDVKIE VKS |
Number of residues | 303 |
Molecular Weight | 35061.07 |
Theoretical pI | None |
GO Classification |
Functions
sodium ATPase binding ATPase activator activity MHC class II protein complex binding Processes
establishment or maintenance of transmembrane electrochemical gradient protein stabilization potassium ion import across plasma membrane transmembrane transport cell communication by electrical coupling involved in cardiac conduction sodium ion export from cell leukocyte migration positive regulation of ATPase activity potassium ion import ATP metabolic process ion transmembrane transport regulation of cardiac muscle contraction by calcium ion signaling cellular calcium ion homeostasis positive regulation of defense response to virus by host response to hypoxia positive regulation of sodium ion export from cell relaxation of cardiac muscle xenophagy cellular potassium ion homeostasis cell adhesion positive regulation of potassium ion import membrane repolarization during cardiac muscle cell action potential blood coagulation regulation of gene expression positive regulation of potassium ion transmembrane transporter activity cardiac muscle contraction mitophagy in response to mitochondrial depolarization protein localization to plasma membrane positive regulation of calcium cellular sodium ion homeostasis protein transport into plasma membrane raft ATP hydrolysis coupled transmembrane transport membrane repolarization Components
caveola intracellular membrane extracellular vesicle intercalated disc basolateral plasma membrane sarcolemma plasma membrane sodium extracellular exosome myelin sheath apical plasma membrane |
General Function | Sodium:potassium-exchanging atpase activity |
Specific Function | This is the non-catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of Na(+) and K(+) ions across the plasma membrane. The beta subunit regulates, through assembly of alpha/beta heterodimers, the number of sodium pumps transported to the plasma membrane.Involved in cell adhesion and establishing epithelial cell polarity. |
Transmembrane Regions | 35-62 |
GenBank Protein ID | |
UniProtKB ID | P05026 |
UniProtKB Entry Name | AT1B1_HUMAN |
Cellular Location | Cell membrane |
Gene sequence | >lcl|BSEQ0019662|Sodium/potassium-transporting ATPase subunit beta-1 (ATP1B1) ATGGCCCGCGGGAAAGCCAAGGAGGAGGGCAGCTGGAAGAAATTCATCTGGAACTCAGAG AAGAAGGAGTTTCTGGGCAGGACCGGTGGCAGTTGGTTTAAGATCCTTCTATTCTACGTA ATATTTTATGGCTGCCTGGCTGGCATCTTCATCGGAACCATCCAAGTGATGCTGCTCACC ATCAGTGAATTTAAGCCCACATATCAGGACCGAGTGGCCCCGCCAGGATTAACACAGATT CCTCAGATCCAGAAGACTGAAATTTCCTTTCGTCCTAATGATCCCAAGAGCTATGAGGCA TATGTACTGAACATAGTTAGGTTCCTGGAAAAGTACAAAGATTCAGCCCAGAGGGATGAC ATGATTTTTGAAGATTGTGGCGATGTGCCCAGTGAACCGAAAGAACGAGGAGACTTTAAT CATGAACGAGGAGAGCGAAAGGTCTGCAGATTCAAGCTTGAATGGCTGGGAAATTGCTCT GGATTAAATGATGAAACTTATGGCTACAAAGAGGGCAAACCGTGCATTATTATAAAGCTC AACCGAGTTCTAGGCTTCAAACCTAAGCCTCCCAAGAATGAGTCCTTGGAGACTTACCCA GTGATGAAGTATAACCCAAATGTCCTTCCCGTTCAGTGCACTGGCAAGCGAGATGAAGAT AAGGATAAAGTTGGAAATGTGGAGTATTTTGGACTGGGCAACTCCCCTGGTTTTCCTCTG CAGTATTATCCGTACTATGGCAAACTCCTGCAGCCCAAATACCTGCAGCCCCTGCTGGCC GTACAGTTCACCAATCTTACCATGGACACTGAAATTCGCATAGAGTGTAAGGCGTACGGT GAGAACATTGGGTACAGTGAGAAAGACCGTTTTCAGGGACGTTTTGATGTAAAAATTGAA GTTAAGAGCTGA |
GenBank Gene ID | |
GeneCard ID | None |
GenAtlas ID | |
HGNC ID | HGNC:804 |
Chromosome Location | 1 |
Locus | None |
References |
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