| Identification |
| HMDB Protein ID
| CDBP03441 |
| Secondary Accession Numbers
| Not Available |
| Name
| Sodium-coupled monocarboxylate transporter 1 |
| Description
| Not Available |
| Synonyms
|
- Apical iodide transporter
- Electrogenic sodium monocarboxylate cotransporter
- Sodium iodide-related cotransporter
- Solute carrier family 5 member 8
|
| Gene Name
| SLC5A8 |
| Protein Type
| Transporter |
| Biological Properties |
| General Function
| Involved in transporter activity |
| Specific Function
| Acts as an electrogenic sodium (Na(+)) and chloride (Cl-)-dependent sodium-coupled solute transporter, including transport of monocarboxylates (short-chain fatty acids including L-lactate, D-lactate, pyruvate, acetate, propionate, valerate and butyrate), lactate, mocarboxylate drugs (nicotinate, benzoate, salicylate and 5-aminosalicylate) and ketone bodies (beta-D- hydroxybutyrate, acetoacetate and alpha-ketoisocaproate), with a Na(+):substrate stoichiometry of between 4:1 and 2:1. Catalyzes passive carrier mediated diffusion of iodide. Mediates iodide transport from the thyrocyte into the colloid lumen through the apical membrane. May be responsible for the absorption of D- lactate and monocarboxylate drugs from the intestinal tract. Acts as a tumor suppressor, suppressing colony formation in colon cancer, prostate cancer and glioma cell lines. May play a critical role in the entry of L-lactate and ketone bodies into neurons by a process driven by an electrochemical Na(+) gradient and hence contribute to the maintenance of the energy status and function of neurons |
| GO Classification
|
| Component |
| membrane |
| cell part |
| Function |
| transporter activity |
| Process |
| establishment of localization |
| transport |
| transmembrane transport |
|
| Cellular Location
|
- Multi-pass membrane protein
- Apical cell membrane
|
| Pathways
|
Not Available
|
| Gene Properties |
| Chromosome Location
| Chromosome:1 |
| Locus
| 12q23.1 |
| SNPs
| SLC5A8 |
| Gene Sequence
|
>1833 bp
ATGGACACGCCACGGGGCATCGGCACCTTCGTGGTGTGGGACTACGTGGTGTTCGCGGGC
ATGCTGGTCATCTCGGCCGCCATCGGCATCTACTACGCCTTCGCTGGGGGCGGCCAGCAG
ACCTCCAAGGACTTCCTGATGGGCGGCCGCAGAATGACCGCAGTGCCCGTGGCGCTGTCC
CTCACCGCTAGCTTCATGTCAGCCGTCACTGTCCTGGGCACCCCCTCCGAGGTCTACCGT
TTTGGGGCCATTTTTAGCATCTTTGCCTTCACCTACTTCTTTGTGGTGGTCATCAGCGCG
GAGGTCTTCCTCCCGGTGTTCTACAAACTGGGAATTACCAGCACCTACGAGTATTTAGAA
CTTCGATTTAACAAATGTGTTCGTCTCTGTGGAACAGTCCTCTTCATTGTTCAAACAATT
CTGTATACTGGAATTGTTATTTATGCCCCTGCCCTGGCTTTGAATCAAGTCACAGGATTT
GATCTGTGGGGCGCGGTAGTGGCAACGGGGGTGGTCTGCACATTCTACTGCACACTGGGT
GGTCTTAAAGCAGTTATCTGGACAGATGTTTTTCAAGTTGGGATCATGGTGGCTGGATTT
GCATCCGTGATTATACAGGCTGTGGTGATGCAAGGTGGAATCAGCACTATTTTAAATGAT
GCCTATGATGGTGGAAGATTAAATTTCTGGAATTTTAATCCTAACCCTTTGCAAAGACAC
ACCTTCTGGACAATTATTATAGGAGGGACCTTCACATGGACCAGCATCTACGGTGTCAAC
CAATCCCAGGTGCAGAGATATATTTCTTGTAAAAGCAGATTCCAGGCAAAACTGTCTCTC
TACATCAATCTTGTGGGACTCTGGGCAATCCTCACATGCTCAGTGTTTTGTGGGCTCGCC
CTATATTCCAGGTACCATGACTGTGATCCTTGGACAGCCAAGAAAGTGTCTGCACCAGAC
CAGCTCATGCCTTATTTGGTACTGGACATTCTGCAAGATTATCCAGGACTTCCTGGACTT
TTTGTGGCCTGTGCTTACAGTGGGACATTAAGCACAGTGTCCTCCAGTATTAATGCCTTA
GCAGCAGTAACTGTGGAAGATCTAATCAAACCTTACTTCAGATCGCTCTCAGAAAGGTCT
CTGTCTTGGATTTCCCAAGGAATGAGTGTGGTGTATGGAGCCCTGTGTATTGGAATGGCT
GCGCTGGCGTCACTTATGGGAGCTTTGTTGCAGGCAGCACTCAGCGTATTTGGTATGGTT
GGTGGACCACTTATGGGCCTGTTCGCTTTGGGCATTTTGGTTCCCTTTGCCAACTCAATT
GGAGCACTTGTTGGTCTGATGGCTGGATTTGCCATTTCTCTATGGGTTGGAATTGGAGCT
CAAATATATCCTCCACTTCCTGAGAGAACATTGCCATTGCACCTTGATATCCAAGGCTGT
AACAGCACCTACAATGAGACAAATTTGATGACAACCACAGAAATGCCATTTACTACTAGT
GTTTTTCAAATATACAATGTTCAAAGGACTCCACTGATGGATAACTGGTATTCTTTATCA
TATCTGTACTTCAGCACTGTTGGAACTTTGGTAACATTATTAGTGGGGATACTTGTCAGT
TTATCAACAGGAGGAAGAAAACAGAACTTAGACCCCAGATACATACTAACCAAAGAGGAC
TTTTTATCCAATTTTGATATTTTTAAGAAAAAGAAGCATGTTTTGAGCTATAAATCACAT
CCAGTGGAAGATGGTGGAACTGATAATCCTGCTTTCAACCACATTGAATTGAACTCAGAT
CAGAGTGGCAAGAGCAATGGGACTCGTTTGTGA
|
| Protein Properties |
| Number of Residues
| 610 |
| Molecular Weight
| 66577.0 |
| Theoretical pI
| 7.83 |
| Pfam Domain Function
|
|
| Signals
|
|
|
Transmembrane Regions
|
- ["10-30", "52-72", "84-104", "133-153", "162-182", "190-210", "240-260", "280-300", "337-359", "390-410", "416-436", "440-460", "519-539"]
|
| Protein Sequence
|
>Sodium-coupled monocarboxylate transporter 1
MDTPRGIGTFVVWDYVVFAGMLVISAAIGIYYAFAGGGQQTSKDFLMGGRRMTAVPVALS
LTASFMSAVTVLGTPSEVYRFGAIFSIFAFTYFFVVVISAEVFLPVFYKLGITSTYEYLE
LRFNKCVRLCGTVLFIVQTILYTGIVIYAPALALNQVTGFDLWGAVVATGVVCTFYCTLG
GLKAVIWTDVFQVGIMVAGFASVIIQAVVMQGGISTILNDAYDGGRLNFWNFNPNPLQRH
TFWTIIIGGTFTWTSIYGVNQSQVQRYISCKSRFQAKLSLYINLVGLWAILTCSVFCGLA
LYSRYHDCDPWTAKKVSAPDQLMPYLVLDILQDYPGLPGLFVACAYSGTLSTVSSSINAL
AAVTVEDLIKPYFRSLSERSLSWISQGMSVVYGALCIGMAALASLMGALLQAALSVFGMV
GGPLMGLFALGILVPFANSIGALVGLMAGFAISLWVGIGAQIYPPLPERTLPLHLDIQGC
NSTYNETNLMTTTEMPFTTSVFQIYNVQRTPLMDNWYSLSYLYFSTVGTLVTLLVGILVS
LSTGGRKQNLDPRYILTKEDFLSNFDIFKKKKHVLSYKSHPVEDGGTDNPAFNHIELNSD
QSGKSNGTRL
|
| External Links |
| GenBank ID Protein
| 167466278 |
| UniProtKB/Swiss-Prot ID
| Q8N695 |
| UniProtKB/Swiss-Prot Entry Name
| SC5A8_HUMAN |
| PDB IDs
|
Not Available |
| GenBank Gene ID
| NM_145913.3 |
| GeneCard ID
| SLC5A8 |
| GenAtlas ID
| SLC5A8 |
| HGNC ID
| HGNC:19119 |
| References |
| General References
| Not Available |