| Identification |
|---|
| HMDB Protein ID
| CDBP01221 |
| Secondary Accession Numbers
| Not Available |
| Name
| Potassium-transporting ATPase alpha chain 2 |
| Description
| Not Available |
| Synonyms
|
- Non-gastric H(+)/K(+) ATPase subunit alpha
- Proton pump
|
| Gene Name
| ATP12A |
| Protein Type
| Enzyme |
| Biological Properties |
|---|
| General Function
| Involved in ATP binding |
| Specific Function
| Catalyzes the hydrolysis of ATP coupled with the exchange of H(+) and K(+) ions across the plasma membrane. Responsible for potassium absorption in various tissues.
|
| GO Classification
|
| Biological Process |
| ATP biosynthetic process |
| ion transmembrane transport |
| potassium ion homeostasis |
| response to metal ion |
| response to organic cyclic compound |
| Cellular Component |
| hydrogen:potassium-exchanging ATPase complex |
| apical plasma membrane |
| 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 |
| binding |
| atpase activity, coupled to transmembrane movement of ions, phosphorylative mechanism |
| catalytic activity |
| hydrolase activity, acting on acid anhydrides, catalyzing transmembrane movement of substances |
| hydrolase activity |
| hydrolase activity, acting on acid anhydrides |
| 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 |
| hydrogen:potassium-exchanging ATPase activity |
| 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 |
| ion transport |
| atp biosynthetic process |
| cation transport |
| purine nucleotide metabolic process |
| purine nucleotide biosynthetic process |
| purine nucleoside triphosphate biosynthetic process |
| purine ribonucleoside triphosphate biosynthetic process |
| metabolic process |
|
| Cellular Location
|
- Membrane
- Multi-pass membrane protein
|
| Pathways
|
| Name | SMPDB/Pathwhiz | KEGG | | Oxidative phosphorylation | Not Available |  |
|
| Gene Properties |
|---|
| Chromosome Location
| 13 |
| Locus
| 13q12.1-q12.3 |
| SNPs
| ATP12A |
| Gene Sequence
|
>3120 bp
ATGCACCAGAAAACCCCAGAAATTTACTCCGTGGAGCTCAGCGGAACTAAGGACATCGTG
AAAACAGACAAGGGGGATGGCAAGGAGAAGTATAGGGGTCTGAAGAACAACTGCCTGGAA
CTCAAAAAGAAAAATCACAAAGAGGAGTTTCAGAAAGAACTCCATCTGGATGACCACAAA
CTCAGCAATAGGGAATTGGAAGAGAAATATGGCACAGACATCATTATGGGTCTCTCCAGC
ACCAGAGCTGCCGAGCTCCTGGCCCGGGATGGGCCCAACTCCCTCACCCCTCCCAAGCAG
ACGCCTGAGATCGTCAAGTTCCTCAAGCAGATGGTGGGGGGGTTCTCTATCCTCCTGTGG
GTGGGCGCCTTTCTCTGTTGGATTGCATATGGGATTCAGTACTCCAGCGACAAGTCTGCA
TCCCTGAACAACGTGTACTTGGGCTGTGTGCTTGGTCTGGTGGTCATTTTAACGGGGATC
TTTGCTTATTACCAAGAGGCAAAAAGCACCAACATCATGTCCAGCTTCAATAAGATGATC
CCTCAGCAAGCTCTCGTCATCCGAGATTCCGAGAAGAAGACCATCCCTTCAGAGCAGCTG
GTGGTGGGGGACATTGTGGAGGTCAAAGGAGGAGACCAGATCCCTGCAGACATCAGGGTG
CTGTCTTCTCAGGGGTGTCGGGTGGATAACTCATCTCTCACGGGGGAGTCTGAGCCCCAG
CCCCGCTCCTCTGAGTTTACCCATGAAAACCCCCTGGAAACAAAGAACATCTGCTTCTAT
TCCACAACGTGTCTGGAAGGCACTGTCACCGGCATGGTTATCAACACGGGTGACCGCACC
ATCATTGGCCATATTGCCTCATTGGCCTCAGGAGTTGGAAATGAGAAGACGCCCATTGCC
ATTGAGATCGAGCACTTTGTTCACATTGTGGCAGGAGTGGCTGTCTCCATCGGCATCCTT
TTCTTCATCATCGCTGTGTCCCTGAAGTATCAAGTCCTGGACTCCATCATCTTCCTCATT
GGCATCATTGTGGCCAATGTGCCCGAGGGCCTCCTGGCCACTGTCACTGTGACCCTGTCG
CTGACAGCAAAACGGATGGCCAAGAAGAACTGCCTGGTGAAGAACCTGGAGGCTGTGGAG
ACCCTCGGCTCCACCTCCATCATCTGCTCGGACAAGACTGGGACACTGACCCAGAACAGG
ATGACAGTGGCCCATCTGTGGTTCGACAATCAGATCTTTGTGGCTGACACCAGTGAGGAC
CATTCAAACCAAGTCTTTGACCAAAGCTCTAGGACTTGGGCCTCCTTATCCAAGATAATA
ACATTGTGTAACCGAGCAGAGTTCAAGCCAGGACAGGAAAATGTCCCCATCATGAAGAAA
GCTGTGATTGGAGATGCCTCAGAAACTGCTCTTTTAAAATTCTCAGAGGTCATTTTGGGT
GATGTGATGGAAATTAGAAAAAGAAACCGCAAAGTAGCTGAAATCCCTTTTAACTCTACT
AATAAATTTCAGCTCTCCATCCACGAGATGGATGACCCCCACGGCAAGCGCTTCCTCATG
GTGATGAAGGGGGCCCCTGAGCGCATTCTAGAGAAATGCAGCACCATCATGATCAACGGC
GAGGAGCACCCACTGGACAAGAGCACTGCCAAGACCTTCCACACAGCCTACATGGAGCTG
GGCGGGTTGGGCGAGCGTGTGCTGGGTTTCTGTCATCTCTACCTGCCAGCAGACGAGTTT
CCAGAAACCTACTCATTTGACATAGACGCTATGAACTTTCCGACCTCCAACCTCTGTTTT
GTGGGACTCTTGTCAATGATCGATCCCCCTCGGTCCACCGTGCCAGATGCAGTCACCAAA
TGCCGGAGTGCAGGGATCAAGGTTATTATGGTTACTGGTGATCATCCCATCACAGCCAAA
GCTATTGCCAAGAGTGTGGGGATCATTTCAGCCAACAGTGAAACAGTGGAAGACATTGCA
CATCGCCTCAACATTGCTGTGGAGCAAGTTAACAAACGGGATGCCAAGGCCGCTGTGGTG
ACTGGCATGGAGCTGAAGGACATGAGCTCAGAACAGCTGGATGAGATCTTAGCCAACTAC
CAGGAGATTGTCTTTGCCCGGACATCCCCCCAGCAGAAGCTGATCATTGTGGAGGGCTGT
CAGAGGCAGGATGCTGTTGTTGCTGTGACCGGGGATGGAGTTAATGACTCTCCGGCTCTA
AAGAAGGCAGACATTGGGATTGCCATGGGGATAGCAGGTTCTGATGCAGCCAAAAATGCA
GCCGACATGGTCTTGCTGGACGACAACTTCGCATCCATCGTCACAGGGGTGGAGGAAGGT
CGCCTGATCTTTGACAACCTCAAGAAGACTATTGCTTATTCCCTGACCAAGAACATTGCC
GAGCTGTGCCCCTTTCTGATCTACATCATTGTCGGGCTCCCCCTGCCCATTGGCACCATC
ACCATTCTGTTCATTGACTTGGGGACAGACATTATCCCCTCCATTGCCTTGGCGTACGAG
AAAGCTGAAAGTGACATCATGAACAGGAAGCCTCGCCACAAGAATAAGGACAGGCTGGTG
AACCAGCCGCTCGCTGTGTACTCATACCTGCACATTGGCCTCATGCAAGCCCTGGGAGCT
TTCCTTGTGTATTTCACCGTCTATGCACAAGAGGGCTTTCTGCCCCGCACTCTCATTAAC
CTGCGGGTAGAATGGGAGAAGGACTACGTGAATGACTTGAAAGACAGCTATGGGCAGGAA
TGGACAAGGTACCAGAGGGAATACCTAGAATGGACGGGCTACACGGCTTTCTTTGTTGGC
ATCCTAGTCCAGCAAATAGCAGATCTGATCATCAGGAAAACCCGGAGGAATTCCATCTTC
CAGCAGGGTCTCTTCAGAAATAAAGTCATCTGGGTGGGGATCACCTCACAGATCATCATT
GGTCTGATCCTCTCCTATGGCCTCGGAAGTGTCACAGCCTTGAGTTTCACCATGCTTAGG
GCTCAGTACTGGTTTGTGGCTGTGCCGCACGCCATCCTGATCTGGGTGTATGATGAGGTG
CGGAAGCTCTTCATCAGGCTCTACCCTGGAAGCTGGTGGGATAAGAACATGTATTATTAA
|
| Protein Properties |
|---|
| Number of Residues
| 1039 |
| Molecular Weight
| 116052.03 |
| Theoretical pI
| 6.551 |
| Pfam Domain Function
|
|
| Signals
|
Not Available
|
|
Transmembrane Regions
|
Not Available
|
| Protein Sequence
|
>Potassium-transporting ATPase alpha chain 2
MHQKTPEIYSVELSGTKDIVKTDKGDGKEKYRGLKNNCLELKKKNHKEEFQKELHLDDHK
LSNRELEEKYGTDIIMGLSSTRAAELLARDGPNSLTPPKQTPEIVKFLKQMVGGFSILLW
VGAFLCWIAYGIQYSSDKSASLNNVYLGCVLGLVVILTGIFAYYQEAKSTNIMSSFNKMI
PQQALVIRDSEKKTIPSEQLVVGDIVEVKGGDQIPADIRVLSSQGCRVDNSSLTGESEPQ
PRSSEFTHENPLETKNICFYSTTCLEGTVTGMVINTGDRTIIGHIASLASGVGNEKTPIA
IEIEHFVHIVAGVAVSIGILFFIIAVSLKYQVLDSIIFLIGIIVANVPEGLLATVTVTLS
LTAKRMAKKNCLVKNLEAVETLGSTSIICSDKTGTLTQNRMTVAHLWFDNQIFVADTSED
HSNQVFDQSSRTWASLSKIITLCNRAEFKPGQENVPIMKKAVIGDASETALLKFSEVILG
DVMEIRKRNRKVAEIPFNSTNKFQLSIHEMDDPHGKRFLMVMKGAPERILEKCSTIMING
EEHPLDKSTAKTFHTAYMELGGLGERVLGFCHLYLPADEFPETYSFDIDAMNFPTSNLCF
VGLLSMIDPPRSTVPDAVTKCRSAGIKVIMVTGDHPITAKAIAKSVGIISANSETVEDIA
HRLNIAVEQVNKRDAKAAVVTGMELKDMSSEQLDEILANYQEIVFARTSPQQKLIIVEGC
QRQDAVVAVTGDGVNDSPALKKADIGIAMGIAGSDAAKNAADMVLLDDNFASIVTGVEEG
RLIFDNLKKTIAYSLTKNIAELCPFLIYIIVGLPLPIGTITILFIDLGTDIIPSIALAYE
KAESDIMNRKPRHKNKDRLVNQPLAVYSYLHIGLMQALGAFLVYFTVYAQEGFLPRTLIN
LRVEWEKDYVNDLKDSYGQEWTRYQREYLEWTGYTAFFVGILVQQIADLIIRKTRRNSIF
QQGLFRNKVIWVGITSQIIIGLILSYGLGSVTALSFTMLRAQYWFVAVPHAILIWVYDEV
RKLFIRLYPGSWWDKNMYY
|
| External Links |
|---|
| GenBank ID Protein
| Not Available |
| UniProtKB/Swiss-Prot ID
| P54707 |
| UniProtKB/Swiss-Prot Entry Name
| AT12A_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| U02076 |
| GeneCard ID
| ATP12A |
| GenAtlas ID
| ATP12A |
| HGNC ID
| HGNC:13816 |
| References |
|---|
| General References
| Not Available |