Solute carrier family 23 member 2

Details

Name

Solute carrier family 23 member 2

Synonyms

• hSVCT2
• KIAA0238
• Na(+)/L-ascorbic acid transporter 2
• NBTL1
• Nucleobase transporter-like 1 protein
• SLC23A1
• Sodium-dependent vitamin C transporter 2
• SVCT2
• Yolk sac permease-like molecule 2
• YSPL2

Gene Name

SLC23A2

Organism

Humans

Amino acid sequence

>lcl|BSEQ0052305|Solute carrier family 23 member 2
MMGIGKNTTSKSMEAGSSTEGKYEDEAKHPAFFTLPVVINGGATSSGEQDNEDTELMAIY
TTENGIAEKSSLAETLDSTGSLDPQRSDMIYTIEDVPPWYLCIFLGLQHYLTCFSGTIAV
PFLLADAMCVGYDQWATSQLIGTIFFCVGITTLLQTTFGCRLPLFQASAFAFLAPARAIL
SLDKWKCNTTDVSVANGTAELLHTEHIWYPRIREIQGAIIMSSLIEVVIGLLGLPGALLK
YIGPLTITPTVALIGLSGFQAAGERAGKHWGIAMLTIFLVLLFSQYARNVKFPLPIYKSK
KGWTAYKLQLFKMFPIILAILVSWLLCFIFTVTDVFPPDSTKYGFYARTDARQGVLLVAP
WFKVPYPFQWGLPTVSAAGVIGMLSAVVASIIESIGDYYACARLSCAPPPPIHAINRGIF
VEGLSCVLDGIFGTGNGSTSSSPNIGVLGITKVGSRRVIQCGAALMLALGMIGKFSALFA
SLPDPVLGALFCTLFGMITAVGLSNLQFIDLNSSRNLFVLGFSIFFGLVLPSYLRQNPLV
TGITGIDQVLNVLLTTAMFVGGCVAFILDNTIPGTPEERGIRKWKKGVGKGNKSLDGMES
YNLPFGMNIIKKYRCFSYLPISPTFVGYTWKGLRKSDNSRSSDEDSQATG

Number of residues

650

Molecular Weight

70336.235

Theoretical pI

Not Available

GO Classification

Functions

L-ascorbic acid transmembrane transporter activity / nucleobase transmembrane transporter activity / sodium-dependent L-ascorbate transmembrane transporter activity

Processes

L-ascorbic acid metabolic process / L-ascorbic acid transmembrane transport / nucleobase transport / nucleobase-containing compound metabolic process / response to oxidative stress / transepithelial L-ascorbic acid transport

Components

apical plasma membrane / basal plasma membrane / basolateral plasma membrane / cytoplasm / integral component of membrane / integral component of plasma membrane / membrane / plasma membrane

General Function

Sodium/ascorbate cotransporter. Mediates electrogenic uptake of vitamin C, with a stoichiometry of 2 Na(+) for each ascorbate.

Specific Function

L-ascorbic acid transmembrane transporter activity

Pfam Domain Function

• Xan_ur_permease (PF00860)

Transmembrane Regions

111-131 140-160 162-182 219-239 267-284 310-330 372-392 418-438 462-482 486-506 517-537 548-568

Cellular Location

Cell membrane

Gene sequence

>lcl|BSEQ0052306|Solute carrier family 23 member 2 (SLC23A2)
ATGATGGGTATTGGTAAGAATACCACATCCAAATCAATGGAGGCTGGAAGTTCAACAGAA
GGCAAATACGAAGACGAGGCAAAGCACCCAGCTTTCTTCACTCTTCCGGTGGTGATAAAT
GGAGGCGCCACCTCCAGCGGTGAGCAGGACAATGAGGACACTGAGCTCATGGCGATCTAC
ACTACGGAAAACGGCATTGCAGAAAAGAGCTCTCTCGCTGAGACCCTGGATAGCACTGGC
AGTCTGGACCCCCAGCGATCAGACATGATTTATACCATAGAAGATGTTCCTCCCTGGTAC
CTGTGTATATTTCTGGGGCTACAGCACTACCTGACATGCTTCAGCGGCACGATCGCAGTG
CCCTTCCTGTTGGCCGATGCCATGTGTGTGGGGTACGACCAGTGGGCCACCAGCCAGCTC
ATTGGGACCATTTTCTTCTGTGTGGGAATCACTACTTTGCTACAGACAACGTTTGGATGC
AGGTTACCCCTGTTTCAGGCCAGTGCTTTTGCATTTTTGGCCCCTGCTCGAGCCATCCTG
TCTTTAGATAAATGGAAATGTAACACCACAGATGTTTCAGTTGCCAATGGAACAGCAGAG
CTGTTGCACACAGAACACATCTGGTATCCCCGGATCCGAGAGATCCAGGGGGCCATCATC
ATGTCCTCACTGATAGAAGTAGTCATCGGCCTCCTCGGCCTGCCTGGGGCTCTACTGAAG
TACATCGGTCCCTTGACCATTACACCCACGGTGGCCCTAATTGGCCTCTCTGGTTTCCAG
GCAGCGGGGGAGAGAGCCGGGAAGCACTGGGGCATTGCCATGCTGACAATATTCCTAGTA
TTACTGTTTTCTCAATACGCCAGAAATGTTAAATTTCCTCTCCCGATTTATAAATCCAAG
AAAGGATGGACTGCGTACAAGTTACAGCTGTTCAAAATGTTCCCTATCATCCTGGCCATC
CTGGTATCCTGGCTGCTCTGCTTCATCTTCACGGTGACAGATGTCTTCCCTCCCGACAGC
ACAAAGTATGGCTTCTATGCTCGCACAGATGCCAGGCAAGGCGTGCTTCTGGTAGCCCCG
TGGTTTAAGGTTCCATACCCATTTCAGTGGGGACTGCCCACCGTGTCTGCGGCCGGTGTC
ATCGGCATGCTCAGTGCCGTGGTCGCCAGCATCATCGAGTCTATTGGTGACTACTACGCC
TGTGCACGGCTGTCCTGTGCCCCACCCCCCCCCATCCACGCAATAAACAGGGGAATTTTC
GTGGAAGGCCTCTCCTGTGTTCTTGATGGCATATTTGGTACTGGGAATGGCTCTACTTCA
TCCAGTCCCAACATTGGAGTTTTGGGAATTACAAAGGTCGGCAGCCGCCGCGTGATACAG
TGCGGAGCAGCCCTCATGCTCGCTCTGGGCATGATCGGGAAGTTCAGCGCCCTCTTTGCG
TCCCTTCCGGATCCTGTGCTGGGAGCCCTGTTCTGCACGCTCTTTGGAATGATCACAGCT
GTTGGCCTCTCTAACCTGCAGTTCATTGATTTAAATTCTTCCCGGAACCTCTTTGTGCTT
GGATTTTCGATCTTCTTTGGGCTCGTCCTTCCAAGTTACCTCAGACAGAACCCTCTGGTC
ACAGGGATAACAGGAATCGATCAAGTGTTGAACGTCCTTCTCACAACTGCTATGTTTGTA
GGGGGCTGTGTGGCTTTTATCCTGGATAACACCATCCCAGGCACTCCAGAGGAAAGAGGA
ATCCGGAAATGGAAGAAGGGTGTGGGCAAAGGGAACAAATCACTCGACGGCATGGAGTCG
TACAATTTGCCATTTGGCATGAACATTATAAAAAAATACAGATGCTTCAGCTACTTACCC
ATCAGCCCAACCTTTGTGGGCTACACATGGAAAGGCCTCAGGAAGAGCGACAACAGCCGG
AGTTCAGATGAAGACTCCCAGGCCACGGGATAG

Chromosome Location

20

Locus

20p13

External Identifiers

Resource	Link
UniProtKB ID	Q9UGH3
UniProtKB Entry Name	S23A2_HUMAN
HGNC ID	HGNC:10973

General References

1. 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. [Article]
2. 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. doi: 10.1006/bbrc.1999.1272. [Article]
3. 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. [Article]
4. 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. doi: 10.1006/geno.1999.5847. [Article]
5. Liang WJ, Johnson D, Jarvis SM: Vitamin C transport systems of mammalian cells. Mol Membr Biol. 2001 Jan-Mar;18(1):87-95. [Article]
6. 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. [Article]
7. 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. [Article]
8. 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]
9. Deloukas P, Matthews LH, Ashurst J, Burton J, Gilbert JG, Jones M, Stavrides G, Almeida JP, Babbage AK, Bagguley CL, Bailey J, Barlow KF, Bates KN, Beard LM, Beare DM, Beasley OP, Bird CP, Blakey SE, Bridgeman AM, Brown AJ, Buck D, Burrill W, Butler AP, Carder C, Carter NP, Chapman JC, Clamp M, Clark G, Clark LN, Clark SY, Clee CM, Clegg S, Cobley VE, Collier RE, Connor R, Corby NR, Coulson A, Coville GJ, Deadman R, Dhami P, Dunn M, Ellington AG, Frankland JA, Fraser A, French L, Garner P, Grafham DV, Griffiths C, Griffiths MN, Gwilliam R, Hall RE, Hammond S, Harley JL, Heath PD, Ho S, Holden JL, Howden PJ, Huckle E, Hunt AR, Hunt SE, Jekosch K, Johnson CM, Johnson D, Kay MP, Kimberley AM, King A, Knights A, Laird GK, Lawlor S, Lehvaslaiho MH, Leversha M, Lloyd C, Lloyd DM, Lovell JD, Marsh VL, Martin SL, McConnachie LJ, McLay K, McMurray AA, Milne S, Mistry D, Moore MJ, Mullikin JC, Nickerson T, Oliver K, Parker A, Patel R, Pearce TA, Peck AI, Phillimore BJ, Prathalingam SR, Plumb RW, Ramsay H, Rice CM, Ross MT, Scott CE, Sehra HK, Shownkeen R, Sims S, Skuce CD, Smith ML, Soderlund C, Steward CA, Sulston JE, Swann M, Sycamore N, Taylor R, Tee L, Thomas DW, Thorpe A, Tracey A, Tromans AC, Vaudin M, Wall M, Wallis JM, Whitehead SL, Whittaker P, Willey DL, Williams L, Williams SA, Wilming L, Wray PW, Hubbard T, Durbin RM, Bentley DR, Beck S, Rogers J: The DNA sequence and comparative analysis of human chromosome 20. Nature. 2001 Dec 20-27;414(6866):865-71. [Article]
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Drug Relations

Drug Relations

DrugBank ID	Name	Drug group	Pharmacological action?	Actions	Details
DB00126	Ascorbic acid	approved, nutraceutical	unknown	substrate	Details