Hmdb loader
Identification
HMDB Protein ID HMDBP03134
Secondary Accession Numbers
  • 8682
Name Solute carrier family 23 member 2
Synonyms
  1. Na(+)/L-ascorbic acid transporter 2
  2. Nucleobase transporter-like 1 protein
  3. Sodium-dependent vitamin C transporter 2
  4. Yolk sac permease-like molecule 2
  5. hSVCT2
Gene Name SLC23A2
Protein Type Unknown
Biological Properties
General Function Nucleotide transport and metabolism
Specific Function Sodium/ascorbate cotransporter. Mediates electrogenic uptake of vitamin C, with a stoichiometry of 2 Na(+) for each ascorbate
Pathways Not Available
Reactions Not Available
GO Classification
Component
membrane
cell part
Function
transporter activity
Process
establishment of localization
transport
transmembrane transport
Cellular Location
  1. Membrane
  2. Multi-pass membrane protein
Gene Properties
Chromosome Location Chromosome:2
Locus 20p13
SNPs SLC23A2
Gene Sequence
>1953 bp
ATGATGGGTATTGGTAAGAATACCACATCCAAATCAATGGAGGCTGGAAGTTCAACAGAA
GGCAAATACGAAGACGAGGCAAAGCACCCAGCTTTCTTCACTCTTCCGGTGGTGATAAAT
GGAGGCGCCACCTCCAGCGGTGAGCAGGACAATGAGGACACTGAGCTCATGGCGATCTAC
ACTACGGAAAACGGCATTGCAGAAAAGAGCTCTCTCGCTGAGACCCTGGATAGCACTGGC
AGTCTGGACCCCCAGCGATCAGACATGATTTATACCATAGAAGATGTTCCTCCCTGGTAC
CTGTGTATATTTCTGGGGCTACAGCACTACCTGACATGCTTCAGCGGCACGATCGCAGTG
CCCTTCCTGTTGGCCGATGCCATGTGTGTGGGGTACGACCAGTGGGCCACCAGCCAGCTC
ATTGGGACCATTTTCTTCTGTGTGGGAATCACTACTTTGCTACAGACAACGTTTGGATGC
AGGTTACCCCTGTTTCAGACCAGTGCTTTTGCATTTTTGGCCCCTGCTCGAGCCATCCTG
TCTTTAGATAAATGGAAATGTAACACCACAGATGTTTCAGTTGCCAATGGAACAGCAGAG
CTGTTGCACACAGAACACATCTGGTATCCCCGGATCCGAGAGATCCAGGGGGCCATCATC
ATGTCCTCACTGATAGAAGTAGTCATCGGCCTCCTCGGCCTGCCTGGGGCTCTACTGAAG
TACATCGGTCCCTTGACCATTACACCCACGGTGGCCCTAATTGGCCTCTCTGGTTTCCAG
GCAGCGGGGGAGAGAGCCGGGAAGCACTGGGGCATTGCCATGCTGACAATATTCCTAGTA
TTACTGTTTTCTCAATACGCCAGAAATGTTAAATTTCCTCTCCCGATTTATAAATCCAAG
AAAGGATGGACTGCGTACAAGTTACAGCTGTTCAAAATGTTCCCTATCATCCTGGCCATC
CTGGTATCCTGGCTGCTCTGCTTCATCTTCACGGTGACAGATGTCTTCCCTCCCGACAGC
ACAAAGTATGGCTTCTATGCTCGCACAGATGCCAGGCAAGGCGTGCTTCTGGTAGCCCCG
TGGTTTAAGGTTCCATACCCATTTCAGTGGGGACTGCCCACCGTGTCTGCGGCCGGTGTC
ATCGGCATGCTCAGTGCCGTGGTCGCCAGCATCATCGAGTCTATTGGTGACTACTACGCC
TGTGCACGGCTGTCCTGTGCCCCACCCCCCCCCATCCACGCAATAAACAGGGGAATTTTC
GTGGAAGGCCTCTCCTGTGTTCTTGATGGCATATTTGGTACTGGGAATGGCTCTACTTCA
TCCAGTCCCAACATTGGAGTTTTGGGAATTACAAAGGTCGGCAGCCGCCGCGTGATACAG
TGCGGAGCAGCCCTCATGCTCGCTCTGGGCATGATCGGGAAGTTCAGCGCCCTCTTTGCG
TCCCTTCCGGATCCTGTGCTGGGAGCCCTGTTCTGCACGCTCTTTGGAATGATCACAGCT
GTTGGCCTCTCTAACCTGCAGTTCATTGATTTAAATTCTTCCCGGAACCTCTTTGTGCTT
GGATTTTCGATCTTCTTTGGGCTCGTCCTTCCAAGTTACCTCAGACAGAACCCTCTGGTC
ACAGGGATAACAGGAATCGATCAAGTGTTGAACGTCCTTCTCACAACTGCTATGTTTGTA
GGGGGCTGTGTGGCTTTTATCCTGGATAACACCATCCCAGGCACTCCAGAGGAAAGAGGA
ATCCGGAAATGGAAGAAGGGTGTGGGCAAAGGGAACAAATCACTCGACGGCATGGAGTCG
TACAATTTGCCATTTGGCATGAACATTATAAAAAAATACAGATGCTTCAGCTACTTACCC
ATCAGCCCAACCTTTGTGGGCTACACATGGAAAGGCCTCAGGAAGAGCGACAACAGCCGG
AGTTCAGATGAAGACTCCCAGGCCACGGGATAG
Protein Properties
Number of Residues 650
Molecular Weight 70336.2
Theoretical pI 7.74
Pfam Domain Function
Signals
  • None
Transmembrane Regions
  • 103-123
  • 140-160
  • 162-182
  • 219-239
  • 242-262
  • 267-287
  • 313-333
  • 372-392
  • 462-482
  • 486-506
  • 514-534
  • 548-568
Protein Sequence
>Solute carrier family 23 member 2
MMGIGKNTTSKSMEAGSSTEGKYEDEAKHPAFFTLPVVINGGATSSGEQDNEDTELMAIY
TTENGIAEKSSLAETLDSTGSLDPQRSDMIYTIEDVPPWYLCIFLGLQHYLTCFSGTIAV
PFLLADAMCVGYDQWATSQLIGTIFFCVGITTLLQTTFGCRLPLFQASAFAFLAPARAIL
SLDKWKCNTTDVSVANGTAELLHTEHIWYPRIREIQGAIIMSSLIEVVIGLLGLPGALLK
YIGPLTITPTVALIGLSGFQAAGERAGKHWGIAMLTIFLVLLFSQYARNVKFPLPIYKSK
KGWTAYKLQLFKMFPIILAILVSWLLCFIFTVTDVFPPDSTKYGFYARTDARQGVLLVAP
WFKVPYPFQWGLPTVSAAGVIGMLSAVVASIIESIGDYYACARLSCAPPPPIHAINRGIF
VEGLSCVLDGIFGTGNGSTSSSPNIGVLGITKVGSRRVIQCGAALMLALGMIGKFSALFA
SLPDPVLGALFCTLFGMITAVGLSNLQFIDLNSSRNLFVLGFSIFFGLVLPSYLRQNPLV
TGITGIDQVLNVLLTTAMFVGGCVAFILDNTIPGTPEERGIRKWKKGVGKGNKSLDGMES
YNLPFGMNIIKKYRCFSYLPISPTFVGYTWKGLRKSDNSRSSDEDSQATG
GenBank ID Protein 3789789
UniProtKB/Swiss-Prot ID Q9UGH3
UniProtKB/Swiss-Prot Entry Name S23A2_HUMAN
PDB IDs Not Available
GenBank Gene ID AF058319
GeneCard ID SLC23A2
GenAtlas ID Not Available
HGNC ID Not Available
References
General References
  1. 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. [PubMed:15489334 ]
  2. Mayya V, Lundgren DH, Hwang SI, Rezaul K, Wu L, Eng JK, Rodionov V, Han DK: Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions. Sci Signal. 2009 Aug 18;2(84):ra46. doi: 10.1126/scisignal.2000007. [PubMed:19690332 ]
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  4. Nakajima D, Okazaki N, Yamakawa H, Kikuno R, Ohara O, Nagase T: Construction of expression-ready cDNA clones for KIAA genes: manual curation of 330 KIAA cDNA clones. DNA Res. 2002 Jun 30;9(3):99-106. [PubMed:12168954 ]
  5. Nagase T, Seki N, Ishikawa K, Ohira M, Kawarabayasi Y, Ohara O, Tanaka A, Kotani H, Miyajima N, Nomura N: Prediction of the coding sequences of unidentified human genes. VI. The coding sequences of 80 new genes (KIAA0201-KIAA0280) deduced by analysis of cDNA clones from cell line KG-1 and brain. DNA Res. 1996 Oct 31;3(5):321-9, 341-54. [PubMed:9039502 ]
  6. Faaland CA, Race JE, Ricken G, Warner FJ, Williams WJ, Holtzman EJ: Molecular characterization of two novel transporters from human and mouse kidney and from LLC-PK1 cells reveals a novel conserved family that is homologous to bacterial and Aspergillus nucleobase transporters. Biochim Biophys Acta. 1998 Nov 8;1442(2-3):353-60. [PubMed:9804989 ]
  7. Daruwala R, Song J, Koh WS, Rumsey SC, Levine M: Cloning and functional characterization of the human sodium-dependent vitamin C transporters hSVCT1 and hSVCT2. FEBS Lett. 1999 Nov 5;460(3):480-4. [PubMed:10556521 ]
  8. Liang WJ, Johnson D, Jarvis SM: Vitamin C transport systems of mammalian cells. Mol Membr Biol. 2001 Jan-Mar;18(1):87-95. [PubMed:11396616 ]
  9. Rajan DP, Huang W, Dutta B, Devoe LD, Leibach FH, Ganapathy V, Prasad PD: Human placental sodium-dependent vitamin C transporter (SVCT2): molecular cloning and transport function. Biochem Biophys Res Commun. 1999 Sep 7;262(3):762-8. [PubMed:10471399 ]
  10. Hogue DL, Ling V: A human nucleobase transporter-like cDNA (SLC23A1): member of a transporter family conserved from bacteria to mammals. Genomics. 1999 Jul 1;59(1):18-23. [PubMed:10395795 ]