Defective SLCO1B3 causes hyperbilirubinemia, Rotor type (HBLRR)

Summary
Organism
Homo sapiens (human)
Reactome
R-HSA-5619058
PubChem
R-HSA-5619058
Description
  • In the body, solute carrier organic anion transporter family member 1B3 (SLCO1B3) is expressed on the basolateral surfaces of hepatocytes and may play a role in the uptake of bilirubin (BIL), a breakdown product of heme that requires conjugation and excretion from the body. Defects in SLCO1B3 can cause hyperbilirubinemia, Rotor type (HBLRR; MIM:237450), an autosomal recessive form of primary conjugated hyperbilirubinemia. Mild jaundice, not associated with hemolysis, develops shortly after birth or in childhood (van de Steeg et al. 2012, Sticova & Jirsa 2013, Keppler 2014).
Click on a node on the pathway to see its details. Glycoproteins are marked with a glycoprotein icon in their name.
Displaying 1 entry
UniProt ID Protein Name Gene Symbol Pathway Viewer
Q9NPD5 Solute carrier organic anion transporter family member 1B3
  • LST2
  • OATP1B3
  • OATP8
  • SLC21A8
  • SLCO1B3
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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 6, 2026