Sodium-coupled neutral amino acid transporter 1

Details

Name
Sodium-coupled neutral amino acid transporter 1
Synonyms
  • Amino acid transporter A1
  • ATA1
  • N-system amino acid transporter 2
  • NAT2
  • SAT1
  • SNAT1
  • Solute carrier family 38 member 1
  • System A amino acid transporter 1
  • System N amino acid transporter 1
Gene Name
SLC38A1
Organism
Humans
Amino acid sequence
>lcl|BSEQ0052307|Sodium-coupled neutral amino acid transporter 1
MMHFKSGLELTELQNMTVPEDDNISNDSNDFTEVENGQINSKFISDRESRRSLTNSHLEK
KKCDEYIPGTTSLGMSVFNLSNAIMGSGILGLAFALANTGILLFLVLLTSVTLLSIYSIN
LLLICSKETGCMVYEKLGEQVFGTTGKFVIFGATSLQNTGAMLSYLFIVKNELPSAIKFL
MGKEETFSAWYVDGRVLVVIVTFGIILPLCLLKNLGYLGYTSGFSLSCMVFFLIVVIYKK
FQIPCIVPELNSTISANSTNADTCTPKYVTFNSKTVYALPTIAFAFVCHPSVLPIYSELK
DRSQKKMQMVSNISFFAMFVMYFLTAIFGYLTFYDNVQSDLLHKYQSKDDILILTVRLAV
IVAVILTVPVLFFTVRSSLFELAKKTKFNLCRHTVVTCILLVVINLLVIFIPSMKDIFGV
VGVTSANMLIFILPSSLYLKITDQDGDKGTQRIWAALFLGLGVLFSLVSIPLVIYDWACS
SSSDEGH
Number of residues
487
Molecular Weight
54047.02
Theoretical pI
Not Available
GO Classification
Functions
amino acid / amino acid transmembrane transporter activity / L-amino acid transmembrane transporter activity / neutral amino acid transmembrane transporter activity
Processes
amino acid transmembrane transport / amino acid transport / neurotransmitter uptake / neutral amino acid transport
Components
extracellular exosome / integral component of membrane / integral component of plasma membrane / plasma membrane
General Function
Functions as a sodium-dependent amino acid transporter. Mediates the saturable, pH-sensitive and electrogenic cotransport of glutamine and sodium ions with a stoichiometry of 1:1. May also transport small zwitterionic and aliphatic amino acids with a lower affinity. May supply glutamatergic and GABAergic neurons with glutamine which is required for the synthesis of the neurotransmitters glutamate and GABA.
Specific Function
Amino acid transmembrane transporter activity
Pfam Domain Function
Transmembrane Regions
75-97 113-133 148-168 189-211 217-237 276-296 313-333 351-371 394-414 417-437 453-473
Cellular Location
Cell membrane
Gene sequence
>lcl|BSEQ0052308|Sodium-coupled neutral amino acid transporter 1 (SLC38A1)
ATGATGCATTTCAAAAGTGGACTCGAATTAACTGAGTTGCAAAACATGACAGTGCCCGAG
GATGATAACATTAGCAATGACTCCAATGATTTCACCGAAGTAGAAAATGGTCAGATAAAT
AGCAAGTTTATTTCTGATCGTGAAAGTAGAAGAAGTCTCACAAACAGCCATTTGGAAAAA
AAGAAGTGTGATGAGTATATTCCAGGTACAACCTCCTTAGGCATGTCTGTTTTTAACCTA
AGCAACGCCATTATGGGCAGTGGGATTTTGGGACTCGCCTTTGCCCTGGCAAACACTGGA
ATCCTACTTTTTCTGGTACTTTTGACTTCAGTGACATTGCTGTCTATATATTCAATAAAC
CTCCTATTGATCTGTTCAAAAGAAACAGGCTGCATGGTGTATGAAAAGCTGGGGGAACAA
GTCTTTGGCACCACAGGGAAGTTCGTAATCTTTGGAGCCACCTCTCTACAGAACACTGGA
GCAATGCTGAGCTACCTCTTCATCGTAAAAAATGAACTACCCTCTGCCATAAAGTTTCTA
ATGGGAAAGGAAGAGACATTTTCAGCCTGGTACGTGGATGGCCGCGTTCTGGTGGTGATA
GTTACCTTTGGCATAATTCTCCCTCTGTGTCTCTTGAAGAACTTAGGGTATCTTGGCTAT
ACTAGTGGATTTTCCTTGAGCTGTATGGTTTTTTTCCTAATTGTGGTTATTTACAAGAAA
TTTCAAATTCCCTGCATTGTTCCAGAGCTAAATTCAACAATAAGTGCTAATTCAACAAAT
GCTGACACGTGTACGCCAAAATATGTTACCTTCAATTCAAAGACCGTGTATGCTTTACCC
ACCATTGCATTTGCATTTGTTTGCCACCCGTCAGTCCTGCCAATTTACAGTGAGCTTAAA
GACCGATCACAGAAAAAAATGCAGATGGTTTCAAACATCTCCTTTTTCGCCATGTTTGTT
ATGTACTTCTTGACTGCCATTTTTGGCTACTTGACATTCTATGACAACGTGCAGTCCGAC
CTCCTTCACAAATATCAGAGTAAAGATGACATTCTCATCCTGACAGTGCGGCTGGCTGTC
ATTGTTGCTGTGATCCTCACAGTGCCGGTGTTATTTTTCACGGTTCGTTCATCTTTATTT
GAACTGGCTAAGAAAACAAAGTTTAATTTATGTCGTCATACCGTGGTTACCTGCATACTC
TTGGTTGTTATCAACTTGTTGGTGATCTTCATACCCTCCATGAAGGATATTTTTGGAGTC
GTAGGAGTTACATCTGCTAACATGCTTATTTTCATTCTTCCTTCATCTCTTTATTTAAAA
ATCACAGACCAGGATGGAGATAAAGGAACTCAAAGAATTTGGGCTGCCCTTTTCTTGGGC
CTGGGGGTGTTGTTCTCCTTGGTCAGCATTCCCTTGGTCATCTATGACTGGGCCTGCTCA
TCGAGTAGTGACGAAGGCCACTGA
Chromosome Location
12
Locus
12q13.11
External Identifiers
ResourceLink
UniProtKB IDQ9H2H9
UniProtKB Entry NameS38A1_HUMAN
HGNC IDHGNC:13447
General References
  1. Wang H, Huang W, Sugawara M, Devoe LD, Leibach FH, Prasad PD, Ganapathy V: Cloning and functional expression of ATA1, a subtype of amino acid transporter A, from human placenta. Biochem Biophys Res Commun. 2000 Jul 14;273(3):1175-9. [Article]
  2. 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. [Article]
  3. Otsuki T, Ota T, Nishikawa T, Hayashi K, Suzuki Y, Yamamoto J, Wakamatsu A, Kimura K, Sakamoto K, Hatano N, Kawai Y, Ishii S, Saito K, Kojima S, Sugiyama T, Ono T, Okano K, Yoshikawa Y, Aotsuka S, Sasaki N, Hattori A, Okumura K, Nagai K, Sugano S, Isogai T: Signal sequence and keyword trap in silico for selection of full-length human cDNAs encoding secretion or membrane proteins from oligo-capped cDNA libraries. DNA Res. 2005;12(2):117-26. [Article]
  4. 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. [Article]
  5. Nelson DM, Smith SD, Furesz TC, Sadovsky Y, Ganapathy V, Parvin CA, Smith CH: Hypoxia reduces expression and function of system A amino acid transporters in cultured term human trophoblasts. Am J Physiol Cell Physiol. 2003 Feb;284(2):C310-5. Epub 2002 Sep 25. [Article]
  6. Melone M, Quagliano F, Barbaresi P, Varoqui H, Erickson JD, Conti F: Localization of the glutamine transporter SNAT1 in rat cerebral cortex and neighboring structures, with a note on its localization in human cortex. Cereb Cortex. 2004 May;14(5):562-74. Epub 2004 Mar 28. [Article]
  7. Desforges M, Lacey HA, Glazier JD, Greenwood SL, Mynett KJ, Speake PF, Sibley CP: SNAT4 isoform of system A amino acid transporter is expressed in human placenta. Am J Physiol Cell Physiol. 2006 Jan;290(1):C305-12. Epub 2005 Sep 7. [Article]
  8. Olsen JV, Blagoev B, Gnad F, Macek B, Kumar C, Mortensen P, Mann M: Global, in vivo, and site-specific phosphorylation dynamics in signaling networks. Cell. 2006 Nov 3;127(3):635-48. [Article]
  9. Ogura M, Nakamichi N, Takano K, Oikawa H, Kambe Y, Ohno Y, Taniura H, Yoneda Y: Functional expression of A glutamine transporter responsive to down-regulation by lipopolysaccharide through reduced promoter activity in cultured rat neocortical astrocytes. J Neurosci Res. 2006 Jun;83(8):1447-60. [Article]
  10. Daub H, Olsen JV, Bairlein M, Gnad F, Oppermann FS, Korner R, Greff Z, Keri G, Stemmann O, Mann M: Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle. Mol Cell. 2008 Aug 8;31(3):438-48. doi: 10.1016/j.molcel.2008.07.007. [Article]
  11. Dephoure N, Zhou C, Villen J, Beausoleil SA, Bakalarski CE, Elledge SJ, Gygi SP: A quantitative atlas of mitotic phosphorylation. Proc Natl Acad Sci U S A. 2008 Aug 5;105(31):10762-7. doi: 10.1073/pnas.0805139105. Epub 2008 Jul 31. [Article]
  12. Olsen JV, Vermeulen M, Santamaria A, Kumar C, Miller ML, Jensen LJ, Gnad F, Cox J, Jensen TS, Nigg EA, Brunak S, Mann M: Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis. Sci Signal. 2010 Jan 12;3(104):ra3. doi: 10.1126/scisignal.2000475. [Article]
  13. Rigbolt KT, Prokhorova TA, Akimov V, Henningsen J, Johansen PT, Kratchmarova I, Kassem M, Mann M, Olsen JV, Blagoev B: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation. Sci Signal. 2011 Mar 15;4(164):rs3. doi: 10.1126/scisignal.2001570. [Article]
  14. Zhou H, Di Palma S, Preisinger C, Peng M, Polat AN, Heck AJ, Mohammed S: Toward a comprehensive characterization of a human cancer cell phosphoproteome. J Proteome Res. 2013 Jan 4;12(1):260-71. doi: 10.1021/pr300630k. Epub 2012 Dec 18. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB00130L-Glutamineapproved, investigational, nutraceuticalunknownsubstrateDetails
DB00174Asparagineapproved, investigational, nutraceuticalyesinhibitorDetails