Drug Transporter (DT) Information
General Information and Variability Data of DT | |||||
---|---|---|---|---|---|
DT ID | DTD0502 | ||||
Gene Name | SLCO4A1 | ||||
Protein Name | Organic anion transporting polypeptide 4A1 | ||||
Synonyms | Colon organic anion transporter; OATP-E; OATP-RP1; OATP4A1; OATPE; OATPRP1; Organic anion transporter polypeptide-related protein 1; Organic anion-transporting polypeptide E; POAT; SLC21A12; SLCO4A1; Sodium-independent organic anion transporter E; Solute carrier family 21 member 12; Solute carrier organic anion transporter family member 4A1 | ||||
Gene ID | |||||
UniProt ID | |||||
TCDB ID | |||||
DT Family | Organo Anion Transporter (OAT) Family ; | ||||
Tissue Specificity | Ubiquitous, with the exception of spleen andleukocytes. | ||||
Function | This Na(+)-independent transporter mediates the transport of organic anions such as the thyroid hormones T3 (triiodo-L-thyronine), T4 (thyroxine) and rT3, and of estrone-3-sulfate and taurocholate. | ||||
Disease(s) | Medical abortion [ICD-11: JA00.1] | ||||
Genetic Polymorphisms & Epigenetic Regulations of DT | |||||
Species-, Tissue- and Disease-specific Protein Abundances of DT | |||||
Exogenous Factor Altering DT Activity | |||||
Approved Drug(s) Transported by This DT | Dinoprostone | Drug Info | Medical abortion [ICD-11: JA00.1] | Approved | [1] |
Estrone sulfate | Drug Info | Menopausal symptoms [ICD-11: MF32] | Approved | [2] | |
Liothyronine | Drug Info | Hypothyroidism [ICD-11: 5A00.2] | Approved | [3] | |
Clinical Trial Drug(s) Transported by This DT | Benzylpenicillin | Drug Info | Gram-positive bacteria infections [ICD-11: 1A00-1H0Z] | Phase 4 | [1] |
Withdrawn, Discontinued or Preclinical Drug(s) Transported by This DT | Taurocholic acid | Drug Info | Type 2 diabetes [ICD-11: 5A11] | Terminated | [4] |
Endogenous Substrate(s) | Eicosanoids; Thyroid hormones; Bile salts | ||||
Drug-DT Affinity Assessed by Cell Line | |||||
Drug(s) with Drug-DT Affinity Data | Liothyronine | Drug Info | Oocytes-OATP4A1 | Km = 0.9 microM | [4] |
Taurocholic acid | Drug Info | Oocytes-OATP4A1 | Km = 14.9 microM | [4] | |
References | |||||
1 | Molecular identification and characterization of novel members of the human organic anion transporter (OATP) family. Biochem Biophys Res Commun. 2000 Jun 24;273(1):251-60. | ||||
2 | Involvement of estrone-3-sulfate transporters in proliferation of hormone-dependent breast cancer cells. J Pharmacol Exp Ther. 2004 Dec;311(3):1032-7. | ||||
3 | Isolation and characterization of a digoxin transporter and its rat homologue expressed in the kidney. Proc Natl Acad Sci U S A. 2004 Mar 9;101(10):3569-74. | ||||
4 | Identification of thyroid hormone transporters in humans: different molecules are involved in a tissue-specific manner. Endocrinology. 2001 May;142(5):2005-12. |
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