Edinburgh University Library, IUPHAR/BPS Guide to Pharmacology CITE, 1(2023), 2023
DOI: 10.2218/gtopdb/f154/2023.1
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Peroxisomes are indispensable organelles in higher eukaryotes. They are essential for the oxidation of a wide variety of metabolites, which include: saturated, monounsaturated and polyunsaturated fatty acids, branched-chain fatty acids, bile acids and dicarboxylic acids [5]. However, the peroxisomal membrane forms an impermeable barrier to these metabolites. The mammalian peroxisomal membrane harbours three ATP-binding cassette (ABC) half-transporters, named ABCD1, -2 and -3. The ABCD transporters predominantly act as homodimers to transport different acyl-CoAs.