FUNCTION Plays a role in lipoprotein-mediated cholesterol uptake in hepatocytes (PubMed:25732850). Binds cholesterol (PubMed:25732850). Binds free fatty acids and their coenzyme A derivatives, bilirubin, and some other small molecules in the cytoplasm. May be involved in intracellular lipid transport (By similarity).INTERACTION Forms a beta-barrel structure that accommodates hydrophobic ligands in its interior.SIMILARITY Belongs to the calycin superfamily. Fatty-acid binding protein (FABP) family.
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