Solute carrier family 22 member 4
Name | Solute carrier family 22 member 4 |
---|---|
Synonyms | Ergothioneine transporter ET transporter ETT OCTN1 Organic cation/carnitine transporter 1 UT2H |
Gene Name | SLC22A4 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0010533|Solute carrier family 22 member 4 MRDYDEVIAFLGEWGPFQRLIFFLLSASIIPNGFNGMSVVFLAGTPEHRCRVPDAANLSS AWRNNSVPLRLRDGREVPHSCSRYRLATIANFSALGLEPGRDVDLGQLEQESCLDGWEFS QDVYLSTVVTEWNLVCEDNWKVPLTTSLFFVGVLLGSFVSGQLSDRFGRKNVLFATMAVQ TGFSFLQIFSISWEMFTVLFVIVGMGQISNYVVAFILGTEILGKSVRIIFSTLGVCTFFA VGYMLLPLFAYFIRDWRMLLLALTVPGVLCVPLWWFIPESPRWLISQRRFREAEDIIQKA AKMNNIAVPAVIFDSVEELNPLKQQKAFILDLFRTRNIAIMTIMSLLLWMLTSVGYFALS LDAPNLHGDAYLNCFLSALIEIPAYITAWLLLRTLPRRYIIAAVLFWGGGVLLFIQLVPV DYYFLSIGLVMLGKFGITSAFSMLYVFTAELYPTLVRNMAVGVTSTASRVGSIIAPYFVY LGAYNRMLPYIVMGSLTVLIGILTLFFPESLGMTLPETLEQMQKVKWFRSGKKTRDSMET EENPKVLITAF |
Number of residues | 551 |
Molecular Weight | 62154.48 |
Theoretical pI | 7.27 |
GO Classification |
Functions
secondary active organic cation transmembrane transporter activity carnitine transmembrane transporter activity cation PDZ domain binding nucleotide binding quaternary ammonium group transmembrane transporter activity symporter activity ATP binding Processes
modified amino acid transport transmembrane transport quaternary ammonium group transport body fluid secretion organic cation transport triglyceride metabolic process carnitine metabolic process sodium ion transport carnitine transmembrane transport carnitine transport Components
integral component of plasma membrane apical plasma membrane mitochondrion plasma membrane |
General Function | Symporter activity |
Specific Function | Sodium-ion dependent, low affinity carnitine transporter. Probably transports one sodium ion with one molecule of carnitine. Also transports organic cations such as tetraethylammonium (TEA) without the involvement of sodium. Relative uptake activity ratio of carnitine to TEA is 1.78. A key substrate of this transporter seems to be ergothioneine (ET). |
Transmembrane Regions | 21-41 142-162 172-192 198-218 233-253 258-278 338-358 372-392 400-420 427-447 461-481 487-507 |
GenBank Protein ID | 2605501 |
UniProtKB ID | Q9H015 |
UniProtKB Entry Name | S22A4_HUMAN |
Cellular Location | Membrane |
Gene sequence | >lcl|BSEQ0010534|Solute carrier family 22 member 4 (SLC22A4) ATGCGGGACTACGACGAGGTGATCGCCTTCCTGGGCGAGTGGGGGCCCTTCCAGCGCCTC ATCTTCTTCCTGCTCAGCGCCAGCATCATCCCCAATGGCTTCAATGGTATGTCAGTCGTG TTCCTGGCGGGGACCCCGGAGCACCGCTGTCGAGTGCCGGACGCCGCGAACCTGAGCAGC GCCTGGCGCAACAACAGTGTCCCGCTGCGGCTGCGGGACGGCCGCGAGGTGCCCCACAGC TGCAGCCGCTACCGGCTCGCCACCATCGCCAACTTCTCGGCGCTCGGGCTGGAGCCGGGG CGCGACGTGGACCTGGGGCAGCTGGAGCAGGAGAGCTGCCTGGATGGCTGGGAGTTCAGC CAGGACGTCTACCTGTCCACCGTCGTGACCGAGTGGAATCTGGTGTGTGAGGACAACTGG AAGGTGCCCCTCACCACCTCCCTGTTCTTCGTAGGCGTGCTCCTCGGCTCCTTCGTGTCC GGGCAGCTGTCAGACAGGTTTGGCAGGAAGAACGTTCTCTTCGCAACCATGGCTGTACAG ACTGGCTTCAGCTTCCTGCAGATTTTCTCCATCAGCTGGGAGATGTTCACTGTGTTATTT GTCATCGTGGGCATGGGCCAGATCTCCAACTATGTGGTAGCCTTCATACTAGGAACAGAA ATTCTTGGCAAGTCAGTTCGTATTATATTCTCTACATTAGGAGTGTGCACATTTTTTGCA GTTGGCTATATGCTGCTGCCACTGTTTGCTTACTTCATCAGAGACTGGCGGATGCTGCTG CTGGCGCTGACGGTGCCGGGAGTGCTGTGTGTCCCGCTGTGGTGGTTCATTCCTGAATCT CCCCGATGGCTGATATCCCAGAGAAGATTTAGAGAGGCTGAAGATATCATCCAAAAAGCT GCAAAAATGAACAACATAGCTGTACCAGCAGTGATATTTGATTCTGTGGAGGAGCTAAAT CCCCTGAAGCAGCAGAAAGCTTTCATTCTGGACCTGTTCAGGACTCGGAATATTGCCATA ATGACCATTATGTCTTTGCTGCTATGGATGCTGACCTCAGTGGGTTACTTTGCTCTGTCT CTGGATGCTCCTAATTTACATGGAGATGCCTACCTGAACTGTTTCCTCTCTGCCTTGATT GAAATTCCAGCTTACATTACAGCCTGGCTGCTATTGCGAACCCTGCCCAGGCGTTATATC ATAGCTGCAGTACTGTTCTGGGGAGGAGGTGTGCTTCTCTTCATTCAACTGGTACCTGTG GATTATTACTTCTTATCCATTGGTCTGGTCATGCTGGGAAAATTTGGGATCACCTCTGCT TTCTCCATGCTGTATGTCTTCACTGCTGAGCTCTACCCAACCCTGGTCAGGAACATGGCG GTGGGGGTCACATCCACGGCCTCCAGAGTGGGCAGCATCATTGCCCCCTACTTTGTTTAC CTCGGTGCTTACAACAGAATGCTGCCCTACATCGTCATGGGTAGTCTGACTGTCCTGATT GGAATCCTCACCCTTTTTTTCCCTGAAAGTTTGGGAATGACTCTTCCAGAAACCTTAGAG CAGATGCAGAAAGTGAAATGGTTCAGATCTGGGAAAAAAACAAGAGACTCAATGGAGACA GAAGAAAATCCCAAGGTTCTAATAACTGCATTCTGA |
GenBank Gene ID | AB007448 |
GeneCard ID | None |
GenAtlas ID | SLC22A4 |
HGNC ID | HGNC:10968 |
Chromosome Location | 5 |
Locus | 5q31.1 |
References |
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Related FRC
FRCD ID | Name | Exact Mass | Structure |
---|---|---|---|
L-Carnitine |
161.201 |