Sodium-dependent serotonin transporter

NameSodium-dependent serotonin transporter
Synonyms
  • 5HT transporter
  • 5HTT
  • HTT
  • SERT
  • Solute carrier family 6 member 4
Gene NameSLC6A4
OrganismHuman
Amino acid sequence
>lcl|BSEQ0001494|Sodium-dependent serotonin transporter
METTPLNSQKQLSACEDGEDCQENGVLQKVVPTPGDKVESGQISNGYSAVPSPGAGDDTR
HSIPATTTTLVAELHQGERETWGKKVDFLLSVIGYAVDLGNVWRFPYICYQNGGGAFLLP
YTIMAIFGGIPLFYMELALGQYHRNGCISIWRKICPIFKGIGYAICIIAFYIASYYNTIM
AWALYYLISSFTDQLPWTSCKNSWNTGNCTNYFSEDNITWTLHSTSPAEEFYTRHVLQIH
RSKGLQDLGGISWQLALCIMLIFTVIYFSIWKGVKTSGKVVWVTATFPYIILSVLLVRGA
TLPGAWRGVLFYLKPNWQKLLETGVWIDAAAQIFFSLGPGFGVLLAFASYNKFNNNCYQD
ALVTSVVNCMTSFVSGFVIFTVLGYMAEMRNEDVSEVAKDAGPSLLFITYAEAIANMPAS
TFFAIIFFLMLITLGLDSTFAGLEGVITAVLDEFPHVWAKRRERFVLAVVITCFFGSLVT
LTFGGAYVVKLLEEYATGPAVLTVALIEAVAVSWFYGITQFCRDVKEMLGFSPGWFWRIC
WVAISPLFLLFIICSFLMSPPQLRLFQYNYPYWSIILGYCIGTSSFICIPTYIAYRLIIT
PGTFKERIIKSITPETPTEIPCGDIRLNAV
Number of residues630
Molecular Weight70324.165
Theoretical pI6.17
GO Classification
Functions
  • actin filament binding
  • monoamine transmembrane transporter activity
  • serotonin transmembrane transporter activity
  • serotonin
  • Rab GTPase binding
  • cocaine binding
Processes
  • positive regulation of cell cycle
  • negative regulation of neuron differentiation
  • circadian rhythm
  • cellular response to cGMP
  • monoamine transport
  • brain morphogenesis
  • response to toxic substance
  • negative regulation of organ growth
  • thalamus development
  • response to drug
  • social behavior
  • sperm ejaculation
  • synaptic transmission
  • serotonin uptake
  • memory
  • response to nutrient
  • negative regulation of cerebellar granule cell precursor proliferation
  • positive regulation of gene expression
  • negative regulation of synaptic transmission, dopaminergic
  • protein homooligomerization
  • cellular response to retinoic acid
  • serotonin transport
  • vasoconstriction
  • response to estradiol
  • protein oligomerization
  • response to hypoxia
Components
  • membrane raft
  • neuron projection
  • endomembrane system
  • plasma membrane
  • cytosol
  • integral component of plasma membrane
  • endosome membrane
General FunctionSerotonin:sodium symporter activity
Specific FunctionSerotonin transporter whose primary function in the central nervous system involves the regulation of serotonergic signaling via transport of serotonin molecules from the synaptic cleft back into the pre-synaptic terminal for re-utilization. Plays a key role in mediating regulation of the availability of serotonin to other receptors of serotonergic systems. Terminates the action of serotonin and recycles it in a sodium-dependent manner.
Pfam Domain Function
Transmembrane Regions88-108 116-135 160-180 253-271 280-297 333-350 362-383 417-436 464-482 498-518 539-558 577-595
GenBank Protein ID36433
UniProtKB IDP31645
UniProtKB Entry NameSC6A4_HUMAN
Cellular LocationCell membrane
Gene sequence
>lcl|BSEQ0021275|Sodium-dependent serotonin transporter (SLC6A4)
ATGGAGACGACGCCCTTGAATTCTCAGAAGCAGCTATCAGCGTGTGAAGATGGAGAAGAT
TGTCAGGAAAACGGAGTTCTACAGAAGGTTGTTCCCACCCCAGGGGACAAAGTGGAGTCC
GGGCAAATATCCAATGGGTACTCAGCAGTTCCAAGTCCTGGTGCGGGAGATGACACACGG
CACTCTATCCCAGCGACCACCACCACCCTAGTGGCTGAGCTTCATCAAGGGGAACGGGAG
ACCTGGGGCAAGAAGGTGGATTTCCTTCTCTCAGTGATTGGCTATGCTGTGGACCTGGGC
AATGTCTGGCGCTTCCCCTACATATGTTACCAGAATGGAGGGGGGGCATTCCTCCTCCCC
TACACCATCATGGCCATTTTTGGGGGAATCCCGCTCTTTTACATGGAGCTCGCACTGGGA
CAGTACCACCGAAATGGATGCATTTCAATATGGAGGAAAATCTGCCCGATTTTCAAAGGG
ATTGGTTATGCCATCTGCATCATTGCCTTTTACATTGCTTCCTACTACAACACCATCATG
GCCTGGGCGCTATACTACCTCATCTCCTCCTTCACGGACCAGCTGCCCTGGACCAGCTGC
AAGAACTCCTGGAACACTGGCAACTGCACCAATTACTTCTCCGAGGACAACATCACCTGG
ACCCTCCATTCCACGTCCCCTGCTGAAGAATTTTACACGCGCCACGTCCTGCAGATCCAC
CGGTCTAAGGGGCTCCAGGACCTGGGGGGCATCAGCTGGCAGCTGGCCCTCTGCATCATG
CTGATCTTCACTGTTATCTACTTCAGCATCTGGAAAGGCGTCAAGACCTCTGGCAAGGTG
GTGTGGGTGACAGCCACCTTCCCTTATATCATCCTTTCTGTCCTGCTGGTGAGGGGTGCC
ACCCTCCCTGGAGCCTGGAGGGGTGTTCTCTTCTACTTGAAACCCAATTGGCAGAAACTC
CTGGAGACAGGGGTGTGGATAGATGCAGCCGCTCAGATCTTCTTCTCTCTTGGTCCGGGC
TTTGGGGTCCTGCTGGCTTTTGCTAGCTACAACAAGTTCAACAACAACTGCTACCAAGAT
GCCCTGGTGACCAGCGTGGTGAACTGCATGACGAGCTTCGTTTCGGGATTTGTCATCTTC
ACAGTGCTCGGTTACATGGCTGAGATGAGGAATGAAGATGTGTCTGAGGTGGCCAAAGAC
GCAGGTCCCAGCCTCCTCTTCATCACGTATGCAGAAGCGATAGCCAACATGCCAGCGTCC
ACTTTCTTTGCCATCATCTTCTTTCTGATGTTAATCACGCTGGGCTTGGACAGCACGTTT
GCAGGCTTGGAGGGGGTGATCACGGCTGTGCTGGATGAGTTCCCACACGTCTGGGCCAAG
CGCCGGGAGCGGTTCGTGCTCGCCGTGGTCATCACCTGCTTCTTTGGATCCCTGGTCACC
CTGACTTTTGGAGGGGCCTACGTGGTGAAGCTGCTGGAGGAGTATGCCACGGGGCCCGCA
GTGCTCACTGTCGCGCTGATCGAAGCAGTCGCTGTGTCTTGGTTCTATGGCATCACTCAG
TTCTGCAGGGACGTGAAGGAAATGCTCGGCTTCAGCCCGGGGTGGTTCTGGAGGATCTGC
TGGGTGGCCATCAGCCCTCTGTTTCTCCTGTTCATCATTTGCAGTTTTCTGATGAGCCCG
CCACAACTACGACTTTTCCAATATAATTATCCTTACTGGAGTATCATCTTGGGTTACTGC
ATAGGAACCTCATCTTTCATTTGCATCCCCACATATATAGCTTATCGGTTGATCATCACT
CCAGGGACATTTAAAGAGCGTATTATTAAAAGTATTACCCCAGAAACACCAACAGAAATT
CCTTGTGGGGACATCCGCTTGAATGCTGTGTAA
GenBank Gene IDX70697
GeneCard IDNot Available
GenAtlas IDSLC6A4
HGNC IDHGNC:11050
Chromosome Location17
Locus17q11.1-q12
References
  1. Lesch KP, Wolozin BL, Estler HC, Murphy DL, Riederer P: Isolation of a cDNA encoding the human brain serotonin transporter. J Neural Transm Gen Sect. 1993;91(1):67-72. 8452685
  2. Ramamoorthy S, Bauman AL, Moore KR, Han H, Yang-Feng T, Chang AS, Ganapathy V, Blakely RD: Antidepressant- and cocaine-sensitive human serotonin transporter: molecular cloning, expression, and chromosomal localization. Proc Natl Acad Sci U S A. 1993 Mar 15;90(6):2542-6. 7681602
  3. Lesch KP, Wolozin BL, Murphy DL, Reiderer P: Primary structure of the human platelet serotonin uptake site: identity with the brain serotonin transporter. J Neurochem. 1993 Jun;60(6):2319-22. 7684072
  4. Iceta R, Mesonero JE, Aramayona JJ, Alcalde AI: Molecular characterization and intracellular regulation of the human serotonin transporter in Caco-2 cells. J Physiol Pharmacol. 2006 Mar;57(1):119-30. 16601320
  5. Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). Genome Res. 2004 Oct;14(10B):2121-7. 15489334
  6. Ota T, Suzuki Y, Nishikawa T, Otsuki T, Sugiyama T, Irie R, Wakamatsu A, Hayashi K, Sato H, Nagai K, Kimura K, Makita H, Sekine M, Obayashi M, Nishi T, Shibahara T, Tanaka T, Ishii S, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S: Complete sequencing and characterization of 21,243 full-length human cDNAs. Nat Genet. 2004 Jan;36(1):40-5. Epub 2003 Dec 21. 14702039
  7. Carneiro AM, Blakely RD: Serotonin-, protein kinase C-, and Hic-5-associated redistribution of the platelet serotonin transporter. J Biol Chem. 2006 Aug 25;281(34):24769-80. Epub 2006 Jun 27. 16803896
  8. Muller HK, Wiborg O, Haase J: Subcellular redistribution of the serotonin transporter by secretory carrier membrane protein 2. J Biol Chem. 2006 Sep 29;281(39):28901-9. Epub 2006 Jul 26. 16870614
  9. Brenner B, Harney JT, Ahmed BA, Jeffus BC, Unal R, Mehta JL, Kilic F: Plasma serotonin levels and the platelet serotonin transporter. J Neurochem. 2007 Jul;102(1):206-15. Epub 2007 May 15. 17506858
  10. Zhang YW, Gesmonde J, Ramamoorthy S, Rudnick G: Serotonin transporter phosphorylation by cGMP-dependent protein kinase is altered by a mutation associated with obsessive compulsive disorder. J Neurosci. 2007 Oct 3;27(40):10878-86. 17913921
  11. Ahmed BA, Jeffus BC, Bukhari SI, Harney JT, Unal R, Lupashin VV, van der Sluijs P, Kilic F: Serotonin transamidates Rab4 and facilitates its binding to the C terminus of serotonin transporter. J Biol Chem. 2008 Apr 4;283(14):9388-98. doi: 10.1074/jbc.M706367200. Epub 2008 Jan 28. 18227069
  12. Ahmed BA, Bukhari IA, Jeffus BC, Harney JT, Thyparambil S, Ziu E, Fraer M, Rusch NJ, Zimniak P, Lupashin V, Tang D, Kilic F: The cellular distribution of serotonin transporter is impeded on serotonin-altered vimentin network. PLoS One. 2009;4(3):e4730. doi: 10.1371/journal.pone.0004730. Epub 2009 Mar 9. 19270731
  13. Annamalai B, Mannangatti P, Arapulisamy O, Shippenberg TS, Jayanthi LD, Ramamoorthy S: Tyrosine phosphorylation of the human serotonin transporter: a role in the transporter stability and function. Mol Pharmacol. 2012 Jan;81(1):73-85. doi: 10.1124/mol.111.073171. Epub 2011 Oct 12. 21992875
  14. Cargill M, Altshuler D, Ireland J, Sklar P, Ardlie K, Patil N, Shaw N, Lane CR, Lim EP, Kalyanaraman N, Nemesh J, Ziaugra L, Friedland L, Rolfe A, Warrington J, Lipshutz R, Daley GQ, Lander ES: Characterization of single-nucleotide polymorphisms in coding regions of human genes. Nat Genet. 1999 Jul;22(3):231-8. 10391209
  15. Ozaki N, Goldman D, Kaye WH, Plotnicov K, Greenberg BD, Lappalainen J, Rudnick G, Murphy DL: Serotonin transporter missense mutation associated with a complex neuropsychiatric phenotype. Mol Psychiatry. 2003 Nov;8(11):933-6. 14593431
  16. Kilic F, Murphy DL, Rudnick G: A human serotonin transporter mutation causes constitutive activation of transport activity. Mol Pharmacol. 2003 Aug;64(2):440-6. 12869649
  17. Caspi A, Sugden K, Moffitt TE, Taylor A, Craig IW, Harrington H, McClay J, Mill J, Martin J, Braithwaite A, Poulton R: Influence of life stress on depression: moderation by a polymorphism in the 5-HTT gene. Science. 2003 Jul 18;301(5631):386-9. 12869766
  18. Feinn R, Nellissery M, Kranzler HR: Meta-analysis of the association of a functional serotonin transporter promoter polymorphism with alcohol dependence. Am J Med Genet B Neuropsychiatr Genet. 2005 Feb 5;133B(1):79-84. 15635638