Identification
HMDB Protein ID CDBP01316
Secondary Accession Numbers Not Available
Name Sodium/potassium-transporting ATPase subunit alpha-3
Description Not Available
Synonyms
  1. Na(+)/K(+) ATPase alpha(III) subunit
  2. Na(+)/K(+) ATPase alpha-3 subunit
  3. Sodium pump subunit alpha-3
Gene Name ATP1A3
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
adult locomotory behavior
visual learning
ionotropic glutamate receptor signaling pathway
memory
Cellular Component
axon
endoplasmic reticulum
Golgi apparatus
nucleus
sodium:potassium-exchanging ATPase complex
synapse
myelin sheath
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
ion transmembrane transporter activity
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
Molecular Function
metal ion binding
ATP binding
sodium:potassium-exchanging ATPase activity
Process
metabolic process
nitrogen compound metabolic process
cellular nitrogen compound metabolic process
nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
nucleobase, nucleoside and nucleotide metabolic process
nucleoside phosphate metabolic process
nucleotide metabolic process
establishment of localization
transport
monovalent inorganic cation transport
atp biosynthetic process
ion transport
cation transport
purine nucleotide metabolic process
purine nucleotide biosynthetic process
purine nucleoside triphosphate biosynthetic process
purine ribonucleoside triphosphate biosynthetic process
Cellular Location
  1. Membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location 19
Locus 19q13.31
SNPs ATP1A3
Gene Sequence
>3042 bp
ATGGGGGACAAGAAAGATGACAAGGACTCACCCAAGAAGAACAAGGGCAAGGAGCGCCGG
GACCTGGATGACCTCAAGAAGGAGGTGGCTATGACAGAGCACAAGATGTCAGTGGAAGAG
GTCTGCCGGAAATACAACACAGACTGTGTGCAGGGTTTGACCCACAGCAAAGCCCAGGAG
ATCCTGGCCCGGGATGGGCCTAACGCACTCACGCCACCGCCTACCACCCCAGAGTGGGTC
AAGTTTTGCCGGCAGCTCTTCGGGGGCTTCTCCATCCTGCTGTGGATCGGGGCTATCCTC
TGCTTCCTGGCCTACGGTATCCAGGCGGGCACCGAGGACGACCCCTCTGGTGACAACCTG
TACCTGGGCATCGTGCTGGCGGCCGTGGTGATCATCACTGGCTGCTTCTCCTACTACCAG
GAGGCCAAGAGCTCCAAGATCATGGAGTCCTTCAAGAACATGGTGCCCCAGCAAGCCCTG
GTGATCCGGGAAGGTGAGAAGATGCAGGTGAACGCTGAGGAGGTGGTGGTCGGGGACCTG
GTGGAGATCAAGGGTGGAGACCGAGTGCCAGCTGACCTGCGGATCATCTCAGCCCACGGC
TGCAAGGTGGACAACTCCTCCCTGACTGGCGAATCCGAGCCCCAGACTCGCTCTCCCGAC
TGCACGCACGACAACCCCTTGGAGACTCGGAACATCACCTTCTTTTCCACCAACTGTGTG
GAAGGCACGGCTCGGGGCGTGGTGGTGGCCACGGGCGACCGCACTGTCATGGGCCGTATC
GCCACCCTGGCATCAGGGCTGGAGGTGGGCAAGACGCCCATCGCCATCGAGATTGAGCAC
TTCATCCAGCTCATCACCGGCGTGGCTGTCTTCCTGGGTGTCTCCTTCTTCATCCTCTCC
CTCATTCTCGGATACACCTGGCTTGAGGCTGTCATCTTCCTCATCGGCATCATCGTGGCC
AATGTCCCAGAGGGTCTGCTGGCCACTGTCACTGTGTGTCTGACGCTGACCGCCAAGCGC
ATGGCCCGGAAGAACTGCCTGGTGAAGAACCTGGAGGCTGTAGAAACCCTGGGCTCCACG
TCCACCATCTGCTCAGATAAGACAGGGACCCTCACTCAGAACCGCATGACAGTCGCCCAC
ATGTGGTTTGACAACCAGATCCACGAGGCTGACACCACTGAGGACCAGTCAGGGACCTCA
TTTGACAAGAGTTCGCACACCTGGGTGGCCCTGTCTCACATCGCTGGGCTCTGCAATCGC
GCTGTCTTCAAGGGTGGTCAGGACAACATCCCTGTGCTCAAGAGGGATGTGGCTGGGGAT
GCGTCTGAGTCTGCCCTGCTCAAGTGCATCGAGCTGTCCTCTGGCTCCGTGAAGCTGATG
CGTGAACGCAACAAGAAAGTGGCTGAGATTCCCTTCAATTCCACCAACAAATACCAGCTC
TCCATCCATGAGACCGAGGACCCCAACGACAACCGATACCTGCTGGTGATGAAGGGTGCC
CCCGAGCGCATCCTGGACCGCTGCTCCACCATCCTGCTACAGGGCAAGGAGCAGCCTCTG
GACGAGGAAATGAAGGAGGCCTTCCAGAATGCCTACCTTGAGCTCGGTGGCCTGGGCGAG
CGCGTGCTTGGTTTCTGCCATTATTACCTGCCCGAGGAGCAGTTCCCCAAGGGCTTTGCC
TTCGACTGTGATGACGTGAACTTCACCACGGACAACCTCTGCTTTGTGGGCCTCATGTCC
ATGATCGACCCACCCCGGGCAGCCGTCCCTGACGCGGTGGGCAAGTGTCGCAGCGCAGGC
ATCAAGGTCATCATGGTCACCGGCGATCACCCCATCACGGCCAAGGCCATTGCCAAGGGT
GTGGGCATCATCTCTGAGGGCAACGAGACTGTGGAGGACATCGCCGCCCGGCTCAACATT
CCCGTCAGCCAGGTTAACCCCCGGGATGCCAAGGCCTGCGTGATCCACGGCACCGACCTC
AAGGACTTCACCTCCGAGCAAATCGACGAGATCCTGCAGAATCACACCGAGATCGTCTTC
GCCCGCACATCCCCCCAGCAGAAGCTCATCATTGTGGAGGGCTGTCAGAGACAGGGTGCA
ATTGTGGCTGTGACCGGGGATGGTGTGAACGACTCCCCCGCTCTGAAGAAGGCCGACATT
GGGGTGGCCATGGGCATCGCTGGCTCTGACGTCTCCAAGCAGGCAGCTGACATGATCCTG
CTGGACGACAACTTTGCCTCCATCGTCACAGGGGTGGAGGAGGGCCGCCTGATCTTCGAC
AACCTAAAGAAGTCCATTGCCTACACCCTGACCAGCAATATCCCGGAGATCACGCCCTTC
CTGCTGTTCATCATGGCCAACATCCCGCTGCCCCTGGGCACCATCACCATCCTCTGCATC
GATCTGGGCACTGACATGGTCCCTGCCATCTCACTGGCGTACGAGGCTGCCGAAAGCGAC
ATCATGAAGAGACAGCCCAGGAACCCGCGGACGGACAAATTGGTCAATGAGAGACTCATC
AGCATGGCCTACGGGCAGATTGGAATGATCCAGGCTCTCGGTGGCTTCTTCTCTTACTTT
GTGATCCTGGCAGAAAATGGCTTCTTGCCCGGCAACCTGGTGGGCATCCGGCTGAACTGG
GATGACCGCACCGTCAATGACCTGGAAGACAGTTACGGGCAGCAGTGGACATACGAGCAG
AGGAAGGTGGTGGAGTTCACCTGCCACACGGCCTTCTTTGTGAGCATCGTTGTCGTCCAG
TGGGCCGATCTGATCATCTGCAAGACCCGGAGGAACTCGGTCTTCCAGCAGGGCATGAAG
AACAAGATCCTGATCTTCGGGCTGTTTGAGGAGACGGCCCTGGCTGCCTTCCTGTCCTAC
TGCCCCGGCATGGACGTGGCCCTGCGCATGTACCCTCTCAAGCCCAGCTGGTGGTTCTGT
GCCTTCCCCTACAGTTTCCTCATCTTCGTCTACGACGAAATCCGCAAACTCATCCTGCGC
AGGAACCCAGGGGGTTGGGTGGAGAAGGAAACCTACTACTGA
Protein Properties
Number of Residues 1013
Molecular Weight 113132.965
Theoretical pI 5.389
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>Sodium/potassium-transporting ATPase subunit alpha-3
MGDKKDDKDSPKKNKGKERRDLDDLKKEVAMTEHKMSVEEVCRKYNTDCVQGLTHSKAQE
ILARDGPNALTPPPTTPEWVKFCRQLFGGFSILLWIGAILCFLAYGIQAGTEDDPSGDNL
YLGIVLAAVVIITGCFSYYQEAKSSKIMESFKNMVPQQALVIREGEKMQVNAEEVVVGDL
VEIKGGDRVPADLRIISAHGCKVDNSSLTGESEPQTRSPDCTHDNPLETRNITFFSTNCV
EGTARGVVVATGDRTVMGRIATLASGLEVGKTPIAIEIEHFIQLITGVAVFLGVSFFILS
LILGYTWLEAVIFLIGIIVANVPEGLLATVTVCLTLTAKRMARKNCLVKNLEAVETLGST
STICSDKTGTLTQNRMTVAHMWFDNQIHEADTTEDQSGTSFDKSSHTWVALSHIAGLCNR
AVFKGGQDNIPVLKRDVAGDASESALLKCIELSSGSVKLMRERNKKVAEIPFNSTNKYQL
SIHETEDPNDNRYLLVMKGAPERILDRCSTILLQGKEQPLDEEMKEAFQNAYLELGGLGE
RVLGFCHYYLPEEQFPKGFAFDCDDVNFTTDNLCFVGLMSMIDPPRAAVPDAVGKCRSAG
IKVIMVTGDHPITAKAIAKGVGIISEGNETVEDIAARLNIPVSQVNPRDAKACVIHGTDL
KDFTSEQIDEILQNHTEIVFARTSPQQKLIIVEGCQRQGAIVAVTGDGVNDSPALKKADI
GVAMGIAGSDVSKQAADMILLDDNFASIVTGVEEGRLIFDNLKKSIAYTLTSNIPEITPF
LLFIMANIPLPLGTITILCIDLGTDMVPAISLAYEAAESDIMKRQPRNPRTDKLVNERLI
SMAYGQIGMIQALGGFFSYFVILAENGFLPGNLVGIRLNWDDRTVNDLEDSYGQQWTYEQ
RKVVEFTCHTAFFVSIVVVQWADLIICKTRRNSVFQQGMKNKILIFGLFEETALAAFLSY
CPGMDVALRMYPLKPSWWFCAFPYSFLIFVYDEIRKLILRRNPGGWVEKETYY
GenBank ID Protein 14424520
UniProtKB/Swiss-Prot ID P13637
UniProtKB/Swiss-Prot Entry Name AT1A3_HUMAN
PDB IDs Not Available
GenBank Gene ID BC009282
GeneCard ID ATP1A3
GenAtlas ID ATP1A3
HGNC ID HGNC:801
References
General References Not Available