title: Possible involvement of fatty acid binding protein in peroxisomal beta-oxidation of fatty acids.
abstract: The localization of beta-oxidation of fatty acids in isolated peroxisomes from rat liver was investigated. The enzyme system is soluble in the luminal compartment and carnitine does not appear to be involved in the transfer of the CoA derivatives through the peroxisomal membrane. Experiments involving proteolysis, inhibitors and competitive inhibition suggest that a fatty acid binding protein is responsible for the carrier process. This carrier protein seems to be present in increased amounts both in the supernatant and in the peroxisomes after clofibrate induction.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D002090:Butyrophenones / Q000494:pharmacology; D002352:Carrier Proteins / Q000378:metabolism*; D005227:Fatty Acids / Q000378:metabolism*; D008099:Liver / Q000378:metabolism; D008297:Male; D008830:Microbodies / Q000378:metabolism*; D009940:Organoids / Q000378:metabolism*; D010084:Oxidation-Reduction; D010171:Palmitoyl Coenzyme A / Q000378:metabolism; D011092:Polyethylene Glycols / Q000494:pharmacology; D051381:Rats
chemical_list: D002090:Butyrophenones; D002352:Carrier Proteins; D005227:Fatty Acids; D010171:Palmitoyl Coenzyme A; D011092:Polyethylene Glycols