Identification
HMDB Protein ID CDBP01294
Secondary Accession Numbers Not Available
Name Sodium/potassium-transporting ATPase subunit alpha-1
Description Not Available
Synonyms
  1. Na(+)/K(+) ATPase alpha-1 subunit
  2. Sodium pump subunit alpha-1
Gene Name ATP1A1
Protein Type Enzyme
Biological Properties
General Function Involved in ATP 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 ions, providing the energy for active transport of various nutrients.
GO Classification
Biological Process
ATP biosynthetic process
response to drug
negative regulation of glucocorticoid biosynthetic process
negative regulation of heart contraction
positive regulation of heart contraction
positive regulation of striated muscle contraction
regulation of sodium ion transport
regulation of the force of heart contraction
regulation of blood pressure
Cellular Component
endoplasmic reticulum
Golgi apparatus
basolateral plasma membrane
melanosome
sodium:potassium-exchanging ATPase complex
sarcolemma
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
cation transmembrane transporter activity
inorganic cation transmembrane transporter activity
monovalent inorganic cation transmembrane transporter activity
transporter activity
atpase activity, coupled to transmembrane movement of ions
atpase activity, coupled to transmembrane movement of ions, phosphorylative mechanism
binding
hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances
catalytic activity
hydrolase activity, acting on acid anhydrides
hydrolase activity
nucleoside binding
purine nucleoside binding
adenyl nucleotide binding
adenyl ribonucleotide binding
atp binding
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
Molecular Function
metal ion binding
ATP binding
4-nitrophenylphosphatase activity
chaperone binding
sodium:potassium-exchanging ATPase activity
Process
purine ribonucleoside triphosphate biosynthetic process
establishment of localization
metabolic process
transport
monovalent inorganic cation transport
nitrogen compound metabolic process
ion transport
cellular nitrogen compound metabolic process
atp biosynthetic process
nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
cation transport
nucleobase, nucleoside and nucleotide metabolic process
nucleoside phosphate metabolic process
nucleotide metabolic process
purine nucleotide metabolic process
purine nucleotide biosynthetic process
purine nucleoside triphosphate biosynthetic process
Cellular Location
  1. Melanosome
  2. Membrane
  3. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location 1
Locus 1p21
SNPs ATP1A1
Gene Sequence
>3072 bp
ATGGGGAAGGGGGTTGGACGTGATAAGTATGAGCCTGCAGCTGTTTCAGAACAAGGTGAT
AAAAAGGGCAAAAAGGGCAAAAAAGACAGGGACATGGATGAACTGAAGAAAGAAGTTTCT
ATGGATGATCATAAACTTAGCCTTGATGAACTTCATCGTAAATATGGAACAGACTTGAGC
CGGGGATTAACATCTGCTCGTGCAGCTGAGATCCTGGCGCGAGATGGTCCCAACGCCCTC
ACTCCCCCTCCCACTACTCCTGAATGGATCAAGTTTTGTCGGCAGCTCTTTGGGGGGTTC
TCAATGTTACTGTGGATTGGAGCGATTCTTTGTTTCTTGGCTTATAGCATCCAAGCTGCT
ACAGAAGAGGAACCTCAAAACGATAATCTGTACCTGGGTGTGGTGCTATCAGCCGTTGTA
ATCATAACTGGTTGCTTCTCCTACTATCAAGAAGCTAAAAGTTCAAAGATCATGGAATCC
TTCAAAAACATGGTCCCTCAGCAAGCCCTTGTGATTCGAAATGGTGAGAAAATGAGCATA
AATGCGGAGGAAGTTGTGGTTGGGGATCTGGTGGAAGTAAAAGGAGGAGACCGAATTCCT
GCTGACCTCAGAATCATATCTGCAAATGGCTGCAAGGTGGATAACTCCTCGCTCACTGGT
GAATCAGAACCCCAGACTAGGTCTCCAGATTTCACAAATGAAAACCCCCTGGAGACGAGG
AACATTGCCTTCTTTTCAACAAATTGTGTTGAAGGCACCGCACGTGGTATTGTTGTCTAC
ACTGGGGATCGCACTGTGATGGGAAGAATTGCCACACTTGCTTCTGGGCTGGAAGGAGGC
CAGACCCCCATTGCTGCAGAAATTGAACATTTTATCCACATCATCACGGGTGTGGCTGTG
TTCCTGGGTGTGTCTTTCTTCATCCTTTCTCTCATCCTTGAGTACACCTGGCTTGAGGCT
GTCATCTTCCTCATCGGTATCATCGTAGCCAATGTGCCGGAAGGTTTGCTGGCCACTGTC
ACGGTCTGTCTGACACTTACTGCCAAACGCATGGCAAGGAAAAACTGCTTAGTGAAGAAC
TTAGAAGCTGTGGAGACCTTGGGGTCCACGTCCACCATCTGCTCTGATAAAACTGGAACT
CTGACTCAGAACCGGATGACAGTGGCCCACATGTGGTTTGACAATCAAATCCATGAAGCT
GATACGACAGAGAATCAGAGTGGTGTCTCTTTTGACAAGACTTCAGCTACCTGGCTTGCT
CTGTCCAGAATTGCAGGTCTTTGTAACAGGGCAGTGTTTCAGGCTAACCAGGAAAACCTA
CCTATTCTTAAGCGGGCAGTTGCAGGAGATGCCTCTGAGTCAGCACTCTTAAAGTGCATA
GAGCTGTGCTGTGGTTCCGTGAAGGAGATGAGAGAAAGATACGCCAAAATCGTCGAGATA
CCCTTCAACTCCACCAACAAGTACCAGTTGTCTATTCATAAGAACCCCAACACATCGGAG
CCCCAACACCTGTTGGTGATGAAGGGCGCCCCAGAAAGGATCCTAGACCGTTGCAGCTCT
ATCCTCCTCCACGGCAAGGAGCAGCCCCTGGATGAGGAGCTGAAAGACGCCTTTCAGAAC
GCCTATTTGGAGCTGGGGGGCCTCGGAGAACGAGTCCTAGGTTTCTGCCACCTCTTTCTG
CCAGATGAACAGTTTCCTGAAGGGTTCCAGTTTGACACTGACGATGTGAATTTCCCTATC
GATAATCTGTGCTTTGTTGGGCTCATCTCCATGATTGACCCTCCACGGGCGGCCGTTCCT
GATGCCGTGGGCAAATGTCGAAGTGCTGGAATTAAGGTCATCATGGTCACAGGAGACCAT
CCAATCACAGCTAAAGCTATTGCCAAAGGTGTGGGCATCATCTCAGAAGGCAATGAGACC
GTGGAAGACATTGCTGCCCGCCTCAACATCCCAGTCAGCCAGGTGAACCCCAGGGATGCC
AAGGCCTGCGTAGTACACGGCAGTGATCTAAAGGACATGACCTCCGAGCAGCTGGATGAC
ATTTTGAAGTACCACACTGAGATAGTGTTTGCCAGGACCTCCCCTCAGCAGAAGCTCATC
ATTGTGGAAGGCTGCCAAAGACAGGGTGCTATCGTGGCTGTGACTGGTGACGGTGTGAAT
GACTCTCCAGCTTTGAAGAAAGCAGACATTGGGGTTGCTATGGGGATTGCTGGCTCAGAT
GTGTCCAAGCAAGCTGCTGACATGATTCTTCTGGATGACAACTTTGCCTCAATTGTGACT
GGAGTAGAGGAAGGTCGTCTGATCTTTGATAACTTGAAGAAATCCATTGCTTATACCTTA
ACCAGTAACATTCCCGAGATCACCCCGTTCCTGATATTTATTATTGCAAACATTCCACTA
CCACTGGGGACTGTCACCATCCTCTGCATTGACTTGGGCACTGACATGGTTCCTGCCATC
TCCCTGGCTTATGAGCAGGCTGAGAGTGACATCATGAAGAGACAGCCCAGAAATCCCAAA
ACAGACAAACTTGTGAATGAGCGGCTGATCAGCATGGCCTATGGGCAGATTGGAATGATC
CAGGCCCTGGGAGGCTTCTTTACTTACTTTGTGATTCTGGCTGAGAACGGCTTCCTCCCA
ATTCACCTGTTGGGCCTCCGAGTGGACTGGGATGACCGCTGGATCAACGATGTGGAAGAC
AGCTACGGGCAGCAGTGGACCTATGAGCAGAGGAAAATCGTGGAGTTCACCTGCCACACA
GCCTTCTTCGTCAGTATCGTGGTGGTGCAGTGGGCCGACTTGGTCATCTGTAAGACCAGG
AGGAATTCGGTCTTCCAGCAGGGGATGAAGAACAAGATCTTGATATTTGGCCTCTTTGAA
GAGACAGCCCTGGCTGCTTTCCTTTCCTACTGCCCTGGAATGGGTGTTGCTCTTAGGATG
TATCCCCTCAAACCTACCTGGTGGTTCTGTGCCTTCCCCTACTCTCTTCTCATCTTCGTA
TATGACGAAGTCAGAAAACTCATCATCAGGCGACGCCCTGGCGGCTGGGTGGAGAAGGAA
ACCTACTATTAG
Protein Properties
Number of Residues 1023
Molecular Weight 112895.01
Theoretical pI 5.492
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Sodium/potassium-transporting ATPase subunit alpha-1
MGKGVGRDKYEPAAVSEQGDKKGKKGKKDRDMDELKKEVSMDDHKLSLDELHRKYGTDLS
RGLTSARAAEILARDGPNALTPPPTTPEWIKFCRQLFGGFSMLLWIGAILCFLAYSIQAA
TEEEPQNDNLYLGVVLSAVVIITGCFSYYQEAKSSKIMESFKNMVPQQALVIRNGEKMSI
NAEEVVVGDLVEVKGGDRIPADLRIISANGCKVDNSSLTGESEPQTRSPDFTNENPLETR
NIAFFSTNCVEGTARGIVVYTGDRTVMGRIATLASGLEGGQTPIAAEIEHFIHIITGVAV
FLGVSFFILSLILEYTWLEAVIFLIGIIVANVPEGLLATVTVCLTLTAKRMARKNCLVKN
LEAVETLGSTSTICSDKTGTLTQNRMTVAHMWFDNQIHEADTTENQSGVSFDKTSATWLA
LSRIAGLCNRAVFQANQENLPILKRAVAGDASESALLKCIELCCGSVKEMRERYAKIVEI
PFNSTNKYQLSIHKNPNTSEPQHLLVMKGAPERILDRCSSILLHGKEQPLDEELKDAFQN
AYLELGGLGERVLGFCHLFLPDEQFPEGFQFDTDDVNFPIDNLCFVGLISMIDPPRAAVP
DAVGKCRSAGIKVIMVTGDHPITAKAIAKGVGIISEGNETVEDIAARLNIPVSQVNPRDA
KACVVHGSDLKDMTSEQLDDILKYHTEIVFARTSPQQKLIIVEGCQRQGAIVAVTGDGVN
DSPALKKADIGVAMGIAGSDVSKQAADMILLDDNFASIVTGVEEGRLIFDNLKKSIAYTL
TSNIPEITPFLIFIIANIPLPLGTVTILCIDLGTDMVPAISLAYEQAESDIMKRQPRNPK
TDKLVNERLISMAYGQIGMIQALGGFFTYFVILAENGFLPIHLLGLRVDWDDRWINDVED
SYGQQWTYEQRKIVEFTCHTAFFVSIVVVQWADLVICKTRRNSVFQQGMKNKILIFGLFE
ETALAAFLSYCPGMGVALRMYPLKPTWWFCAFPYSLLIFVYDEVRKLIIRRRPGGWVEKE
TYY
GenBank ID Protein Not Available
UniProtKB/Swiss-Prot ID P05023
UniProtKB/Swiss-Prot Entry Name AT1A1_HUMAN
PDB IDs Not Available
GenBank Gene ID D00099
GeneCard ID ATP1A1
GenAtlas ID ATP1A1
HGNC ID HGNC:799
References
General References Not Available