Solute carrier family 22 member 2


NameSolute carrier family 22 member 2
SynonymshOCT2 OCT2 Organic cation transporter 2
Gene NameSLC22A2
OrganismHuman
Amino acid sequence
>lcl|BSEQ0037250|Solute carrier family 22 member 2
MPTTVDDVLEHGGEFHFFQKQMFFLLALLSATFAPIYVGIVFLGFTPDHRCRSPGVAELS
LRCGWSPAEELNYTVPGPGPAGEASPRQCRRYEVDWNQSTFDCVDPLASLDTNRSRLPLG
PCRDGWVYETPGSSIVTEFNLVCANSWMLDLFQSSVNVGFFIGSMSIGYIADRFGRKLCL
LTTVLINAAAGVLMAISPTYTWMLIFRLIQGLVSKAGWLIGYILITEFVGRRYRRTVGIF
YQVAYTVGLLVLAGVAYALPHWRWLQFTVSLPNFFFLLYYWCIPESPRWLISQNKNAEAM
RIIKHIAKKNGKSLPASLQRLRLEEETGKKLNPSFLDLVRTPQIRKHTMILMYNWFTSSV
LYQGLIMHMGLAGDNIYLDFFYSALVEFPAAFMIILTIDRIGRRYPWAASNMVAGAACLA
SVFIPGDLQWLKIIISCLGRMGITMAYEIVCLVNAELYPTFIRNLGVHICSSMCDIGGII
TPFLVYRLTNIWLELPLMVFGVLGLVAGGLVLLLPETKGKALPETIEEAENMQRPRKNKE
KMIYLQVQKLDIPLN
Number of residues555
Molecular Weight62579.99
Theoretical pI8.45
GO Classification
Functions
    quaternary ammonium group transmembrane transporter activity
    organic cation transmembrane transporter activity
    dopamine transmembrane transporter activity
    choline transmembrane transporter activity
Processes
    body fluid secretion
    organic cation transport
    transmembrane transport
    choline transport
    drug transmembrane transport
    quaternary ammonium group transport
    dopamine transport
    neurotransmitter biosynthetic process
    synaptic transmission
    neurotransmitter secretion
    ammonium transmembrane transport
    small molecule metabolic process
Components
    extracellular exosome
    integral component of plasma membrane
    membrane
    plasma membrane
General FunctionQuaternary ammonium group transmembrane transporter activity
Specific FunctionMediates tubular uptake of organic compounds from circulation. Mediates the influx of agmatine, dopamine, noradrenaline (norepinephrine), serotonin, choline, famotidine, ranitidine, histamin, creatinine, amantadine, memantine, acriflavine, 4-[4-(dimethylamino)-styryl]-N-methylpyridinium ASP, amiloride, metformin, N-1-methylnicotinamide (NMN), tetraethylammonium (TEA), 1-methyl-4-phenylpyridinium (MPP), cimetidine, cisplatin and oxaliplatin. Cisplatin may develop a nephrotoxic action. Transport of creatinine is inhibited by fluoroquinolones such as DX-619 and LVFX. This transporter is a major determinant of the anticancer activity of oxaliplatin and may contribute to antitumor specificity.
Transmembrane Regions23-43 151-171 178-198 209-229 239-259 264-284 349-369 376-396 415-435 442-462 465-485 495-515
GenBank Protein ID2281942
UniProtKB IDO15244
UniProtKB Entry NameS22A2_HUMAN
Cellular LocationMembrane
Gene sequence
>lcl|BSEQ0012536|Solute carrier family 22 member 2 (SLC22A2)
ATGCCCACCACCGTGGACGATGTCCTGGAGCATGGAGGGGAGTTTCACTTTTTCCAGAAG
CAAATGTTTTTCCTCTTGGCTCTGCTCTCGGCTACCTTCGCGCCCATCTACGTGGGCATC
GTCTTCCTGGGCTTCACCCCTGACCACCGCTGCCGGAGCCCCGGAGTGGCCGAGCTGAGT
CTGCGCTGCGGCTGGAGTCCTGCAGAGGAACTGAACTACACGGTGCCGGGCCCAGGACCT
GCGGGCGAAGCCTCCCCAAGACAGTGTAGGCGCTACGAGGTGGACTGGAACCAGAGCACC
TTCGACTGCGTGGACCCCCTGGCCAGCCTGGACACCAACAGGAGCCGCCTGCCACTGGGC
CCCTGCCGGGACGGCTGGGTGTACGAGACGCCTGGCTCGTCCATCGTCACCGAGTTTAAC
CTGGTATGTGCCAACTCCTGGATGTTGGACCTATTCCAGTCATCAGTGAATGTAGGATTC
TTTATTGGCTCTATGAGTATCGGCTACATAGCAGACAGGTTTGGCCGTAAGCTCTGCCTC
CTAACTACAGTCCTCATAAATGCTGCAGCTGGAGTTCTCATGGCCATTTCCCCAACCTAT
ACGTGGATGTTAATTTTTCGCTTAATCCAAGGACTGGTCAGCAAAGCAGGCTGGTTAATA
GGCTACATCCTGATTACAGAATTTGTTGGGCGGAGATATCGGAGAACAGTGGGGATTTTT
TACCAAGTTGCCTATACAGTTGGGCTCCTGGTGCTAGCTGGGGTGGCTTACGCACTTCCT
CACTGGAGGTGGTTGCAGTTCACAGTTTCTCTGCCCAACTTCTTCTTCTTGCTCTATTAC
TGGTGCATACCTGAGTCTCCCAGGTGGCTGATCTCCCAGAATAAGAATGCTGAAGCCATG
AGAATCATTAAGCACATCGCAAAGAAAAATGGAAAATCTCTACCCGCCTCCCTTCAGCGC
CTGAGACTTGAAGAGGAAACTGGCAAGAAATTGAACCCTTCATTTCTTGACTTGGTCAGA
ACTCCTCAGATAAGGAAACATACTATGATATTGATGTACAACTGGTTCACGAGCTCTGTG
CTCTACCAGGGCCTCATCATGCACATGGGCCTTGCAGGTGACAATATCTACCTGGATTTC
TTCTACTCTGCCCTGGTTGAATTCCCAGCTGCCTTCATGATCATCCTCACCATCGACCGC
ATCGGACGCCGTTACCCTTGGGCTGCATCAAATATGGTTGCAGGGGCAGCCTGTCTGGCC
TCAGTTTTTATACCTGGTGATCTACAATGGCTAAAAATTATTATCTCATGCTTGGGAAGA
ATGGGGATCACAATGGCCTATGAGATAGTCTGCCTGGTCAATGCTGAGCTGTACCCCACA
TTCATTAGGAATCTTGGCGTCCACATCTGTTCCTCAATGTGTGACATTGGTGGCATCATC
ACGCCATTCCTGGTCTACCGGCTCACTAACATCTGGCTTGAGCTCCCGCTGATGGTTTTC
GGCGTGCTTGGCTTGGTTGCTGGAGGTCTGGTGCTGTTGCTTCCAGAAACTAAAGGGAAA
GCTTTGCCTGAGACCATCGAGGAAGCCGAAAATATGCAAAGACCAAGAAAAAATAAAGAA
AAGATGATTTACCTCCAAGTTCAGAAACTAGACATTCCATTGAACTAA
GenBank Gene IDX98333
GeneCard IDNone
GenAtlas ID
HGNC IDHGNC:10966
Chromosome Location6
Locus6q26
References
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