Identification |
HMDB Protein ID
| CDBP02223 |
Secondary Accession Numbers
| Not Available |
Name
| Sodium/hydrogen exchanger 8 |
Description
| Not Available |
Synonyms
|
- NHE-8
- Na(+)/H(+) exchanger 8
- Solute carrier family 9 member 8
|
Gene Name
| SLC9A8 |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in solute:hydrogen antiporter activity |
Specific Function
| Involved in pH regulation to eliminate acids generated by active metabolism or to counter adverse environmental conditions. Major proton extruding system driven by the inward sodium ion chemical gradient. Plays an important role in signal transduction |
GO Classification
|
Component |
cell part |
membrane part |
intrinsic to membrane |
integral to membrane |
Function |
solute:hydrogen antiporter activity |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
cation transmembrane transporter activity |
inorganic cation transmembrane transporter activity |
monovalent inorganic cation transmembrane transporter activity |
hydrogen ion transmembrane transporter activity |
transporter activity |
monovalent cation:hydrogen antiporter activity |
sodium:hydrogen antiporter activity |
solute:cation antiporter activity |
Process |
transmembrane transport |
monovalent inorganic cation transport |
ion transport |
cation transport |
regulation of biological quality |
homeostatic process |
chemical homeostasis |
ion homeostasis |
cation homeostasis |
monovalent inorganic cation homeostasis |
regulation of ph |
sodium ion transport |
establishment of localization |
transport |
biological regulation |
|
Cellular Location
|
- Golgi apparatus membrane
- Multi-pass membrane protein
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:2 |
Locus
| 20q13.13 |
SNPs
| SLC9A8 |
Gene Sequence
|
>1746 bp
ATGGGGGAGAAGATGGCGGAAGAGGAGAGGTTCCCCAATACAACTCATGAGGGTTTCAAT
GTCACCCTCCACACCACCCTGGTTGTCACGACGAAACTGGTGCTCCCGACCCCTGGCAAG
CCCATCCTCCCCGTGCAGACAGGGGAGCAGGCCCAGCAAGAGGAGCAGTCCAGCGGCATG
ACCATTTTCTTCAGCCTCCTTGTCCTAGCTATCTGCATCATATTGGTGCATTTACTGATC
CGATACAGATTACATTTCTTGCCAGAGAGTGTTGCTGTTGTTTCTTTAGGTATTCTCATG
GGAGCAGTTATAAAAATTATAGAGTTTAAAAAACTGGCGAATTGGAAGGAAGAAGAAATG
TTTCGTCCAAACATGTTTTTCCTCCTCCTGCTTCCCCCTATTATCTTTGAGTCTGGATAT
TCATTACACAAGGGTAACTTCTTTCAAAATATTGGTTCCATCACCCTGTTTGCTGTTTTT
GGGACGGCAATCTCCGCTTTTGTAGTAGGTGGAGGAATTTATTTTCTGGGTCAGGCTGAT
GTAATCTCTAAACTCAACATGACAGACAGTTTTGCGTTTGGCTCCCTAATATCTGCTGTC
GATCCAGTGGCCACTATTGCCATTTTCAATGCACTTCATGTGGACCCCGTGCTCAACATG
CTGGTCTTTGGAGAAAGTATTCTCAACGATGCAGTCTCCATTGTTCTGACCAACACAGCT
GAAGGTTTAACAAGAAAAAATATGTCAGATGTCAGTGGGTGGCAAACATTTTTACAAGCC
CTTGACTACTTCCTCAAAATGTTCTTTGGCTCTGCAGCGCTCGGCACTCTCACTGGCTTA
ATTTCTGCATTAGTGCTGAAGCATATTGACTTGAGGAAAACGCCTTCCTTGGAGTTTGGC
ATGATGATCATTTTTGCTTATCTGCCTTATGGGCTTGCAGAAGGAATCTCACTCTCAGGC
ATCATGGCCATCCTTTTCTCAGGCATCGTGATGTCCCACTACACGCACCATAACCTCTCC
CCAGTCACCCAGATCCTCATGCAGCAGACCCTCCGCACCGTGGCCTTCTTATGTGAAACA
TGTGTGTTTGCATTTCTTGGCCTGTCCATTTTTAGTTTTCCTCACAAGTTTGAAATTTCC
TTTGTCATCTGGTGCATAGTGCTTGTACTATTTGGCAGAGCGGTAAACATTTTCCCTCTT
TCCTACCTCCTGAATTTCTTCCGGGATCATAAAATCACACCGAAGATGATGTTCATCATG
TGGTTTAGTGGCCTGCGGGGAGCCATCCCCTATGCCCTGAGCCTACACCTGGACCTGGAG
CCCATGGAGAAGCGGCAGCTCATCGGCACCACCACCATCGTCATCGTGCTCTTCACCATC
CTGCTGCTGGGCGGCAGCACCATGCCCCTCATTCGCCTCATGGACATCGAGGACGCCAAG
GCACACCGCAGGAACAAGAAGGACGTCAACCTCAGCAAGACTGAGAAGATGGGCAACACT
GTGGAGTCGGAGCACCTGTCGGAGCTCACGGAGGAGGAGTACGAGGCCCACTACATCAGG
CGGCAGGACCTTAAGGGCTTCGTGTGGCTGGACGCCAAGTACCTGAACCCCTTCTTCACT
CGGAGGCTGACGCAGGAGGACCTGCACCACGGGCGCATCCAGATGAAAACTCTCACCAAC
AAGTGGTACGAGGAGGTACGCCAGGGCCCCTCCGGCTCCGAGGACGACGAGCAGGAGCTG
CTCTGA
|
Protein Properties |
Number of Residues
| 581 |
Molecular Weight
| 65421.2 |
Theoretical pI
| 6.51 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
- ["60-80", "84-104", "123-143", "156-176", "191-211", "264-284", "311-331", "354-374", "379-399", "417-437", "451-471"]
|
Protein Sequence
|
>Sodium/hydrogen exchanger 8
MGEKMAEEERFPNTTHEGFNVTLHTTLVVTTKLVLPTPGKPILPVQTGEQAQQEEQSSGM
TIFFSLLVLAICIILVHLLIRYRLHFLPESVAVVSLGILMGAVIKIIEFKKLANWKEEEM
FRPNMFFLLLLPPIIFESGYSLHKGNFFQNIGSITLFAVFGTAISAFVVGGGIYFLGQAD
VISKLNMTDSFAFGSLISAVDPVATIAIFNALHVDPVLNMLVFGESILNDAVSIVLTNTA
EGLTRKNMSDVSGWQTFLQALDYFLKMFFGSAALGTLTGLISALVLKHIDLRKTPSLEFG
MMIIFAYLPYGLAEGISLSGIMAILFSGIVMSHYTHHNLSPVTQILMQQTLRTVAFLCET
CVFAFLGLSIFSFPHKFEISFVIWCIVLVLFGRAVNIFPLSYLLNFFRDHKITPKMMFIM
WFSGLRGAIPYALSLHLDLEPMEKRQLIGTTTIVIVLFTILLLGGSTMPLIRLMDIEDAK
AHRRNKKDVNLSKTEKMGNTVESEHLSELTEEEYEAHYIRRQDLKGFVWLDAKYLNPFFT
RRLTQEDLHHGRIQMKTLTNKWYEEVRQGPSGSEDDEQELL
|
External Links |
GenBank ID Protein
| 41872703 |
UniProtKB/Swiss-Prot ID
| Q9Y2E8 |
UniProtKB/Swiss-Prot Entry Name
| SL9A8_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_015266.1 |
GeneCard ID
| SLC9A8 |
GenAtlas ID
| SLC9A8 |
HGNC ID
| HGNC:20728 |
References |
General References
| Not Available |