Open Access Articles- Top Results for SLC22A12


SymbolsSLC22A12 ; OAT4L; RST; URAT1
External IDsOMIM607096 MGI1195269 HomoloGene56442 IUPHAR: 1031 ChEMBL: 6120 GeneCards: SLC22A12 Gene
RefSeq (mRNA)NM_001276326NM_009203
RefSeq (protein)NP_001263255NP_033229
Location (UCSC)Chr 11:
64.36 – 64.37 Mb
Chr 19:
6.54 – 6.54 Mb
PubMed search[1][2]

Solute carrier family 22 (organic anion/cation transporter), member 12, also known as SLC22A12 and URAT1, is a protein which in humans is encoded by the SLC22A12 gene.[1][2]


The protein encoded by this gene is a urate transporter and urate-anion exchanger which regulates the level of urate in the blood. This protein is an integral membrane protein primarily found in kidney. Two transcript variants encoding different isoforms have been found for this gene.[1]

Clinical significance

Numerous single nucleotide polymorphisms of this gene are significantly associated with altered (increased or decreased) reabsorption of uric acid by the kidneys.[3][4] Respectively, these altered rates of reabsorption contribute to hyperuricemia and hypouricemia.

See also


SLC22A12 has been shown to interact with PDZK1.[5]


  1. ^ a b "Entrez Gene: SLC22A12 solute carrier family 22 (organic anion/cation transporter), member 12". 
  2. ^ Enomoto A, Kimura H, Chairoungdua A, Shigeta Y, Jutabha P, Cha SH et al. (May 2002). "Molecular identification of a renal urate anion exchanger that regulates blood urate levels". Nature 417 (6887): 447–52. PMID 12024214. doi:10.1038/nature742. 
  3. ^ Graessler J, Graessler A, Unger S, Kopprasch S, Tausche AK, Kuhlisch E et al. (January 2006). "Association of the human urate transporter 1 with reduced renal uric acid excretion and hyperuricemia in a German Caucasian population". Arthritis Rheum. 54 (1): 292–300. PMID 16385546. doi:10.1002/art.21499. 
  4. ^ Wakida N, Tuyen DG, Adachi M, Miyoshi T, Nonoguchi H, Oka T et al. (April 2005). "Mutations in human urate transporter 1 gene in presecretory reabsorption defect type of familial renal hypouricemia". J. Clin. Endocrinol. Metab. 90 (4): 2169–74. PMID 15634722. doi:10.1210/jc.2004-1111. 
  5. ^ Gisler SM, Pribanic S, Bacic D, Forrer P, Gantenbein A, Sabourin LA et al. (Nov 2003). "PDZK1: I. a major scaffolder in brush borders of proximal tubular cells". Kidney Int. 64 (5): 1733–45. PMID 14531806. doi:10.1046/j.1523-1755.2003.00266.x. 

Further reading


This article incorporates text from the United States National Library of Medicine, which is in the public domain.

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