OnCo

SLCO1B1 (Solute carrier organic anion transporter family member 1B1) is a gene. The public catalogues list it as a drug target and a biomarker, and clinical evidence ties its variants to diagnosis, prognosis or drug response. This dossier gathers the 0 products (0 approved), 0 trials, 0 pathways and 0 resistance routes in the corpus that involve it, with external identifiers so it can be joined to UniProt, ChEMBL, Open Targets and the rest of biology.

Biology

Mediates the Na(+)-independent uptake of organic anions. Shows broad substrate specificity, can transport both organic anions such as bile acid taurocholate (cholyltaurine) and conjugated steroids (dehydroepiandrosterone 3-sulfate, 17-beta-glucuronosyl estradiol, and estrone 3-sulfate), as well as eicosanoids (prostaglandin E2, thromboxane B2, leukotriene C4, and leukotriene E4), and thyroid hormones (T4/L-thyroxine, and T3/3,3',5'-triiodo-L-thyronine). Can take up bilirubin glucuronides from plasma into the liver, contributing to the detoxification-enhancing liver-blood shuttling loop. Involved in the clearance of endogenous and exogenous substrates from the liver. Transports coproporphyrin I and III, by-products of heme synthesis, and may be involved in their hepatic disposition. May contribute to regulate the transport of organic compounds in testes across the blood-testis-barrier. Location: Basolateral cell membrane; Basal cell membrane (UniProt). Locus 12p12.1 (HGNC).

Class: other · Gene: SLCO1B1 · Facts checked 2026-09-23 · Target page

External identifiers

Built from HGNC, Ensembl, UniProt and ChEMBL ids
SLCO1B1solute carrier organic anion transporter family member 1B1 · 12p12.1HGNCEnsemblUniProtAlphaFold DBOpen TargetsCIViCOncoKBCOSMICcBioPortalDepMapHuman Protein AtlasNCBI GeneOMIM

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Companion diagnostics

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Literature

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Query for this target: (TITLE:"SLCO1B1" OR ABSTRACT:"SLCO1B1" OR TITLE:"solute carrier organic anion transporter family member 1B1" OR ABSTRACT:"solute carrier organic anion transporter family member 1B1" OR TITLE:"Solute carrier organic anion transporter family member 1B1" OR ABSTRACT:"Solute carrier organic anion transporter family member 1B1" OR TITLE:"OATP-C" OR ABSTRACT:"OATP-C" OR TITLE:"LST-1" OR ABSTRACT:"LST-1" OR TITLE:"OATP1B1" OR ABSTRACT:"OATP1B1") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about SLCO1B1, not a curated reading list.

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The dossier as machine-readable JSON: identifiers from HGNC, Ensembl, UniProt and ChEMBL, products with status, trials, pathways, hotspots, open questions and assays. The full entity record is in the open API at /api/v1/entities/slco1b1.json. Licence CC BY-NC 4.0.