Cloning and characterization of a human cDNA ACAD10 mapped to chromosome 12q24.1

Mitochondrial fatty acid -oxidation is an important energy resource for many mammal tissues. Acyl-CoA dehydrogenases (ACADs) are a family of flavoproteins that are involved in the -oxidation of the fatty acyl-CoA derivatives. Deficiency of these ACADs can cause metabolic disorders including muscle fatigue, hypoglycaemia, hepatic lipidosis and so on. By large scale sequencing, we identified a cDNA sequence of 3960 base pairs with a typical acyl-CoA dehydrogenase function domain. RT-PCR result shows that it is widely expressed in human tissues, especially high in liver, kidney, pancreas and spleen. It is hypothesized that this is a novel member of ACADs family. Abbreviations: ACADs – acyl-CoA dehydrogenases, FAD – flavinadenine dinucleotide, SCAD – short-chain acyl-CoA dehydrogenase,MCAD – medium-chain acyl-CoA dehydrogenase, LCAD – long-chain acyl-CoAdehydrogenase, VLCAD – very long- chain acyl-CoA dehydrogenase, IVD –isocalery-CoA dehydrogenase, SBCAD – short/branched chain acyl-CoAdehydrogenase, GCD – glutaryl- CoA dehydrogenase, ETF – electron transferflavoprotein, ACAD8 – acyl-CoA dehydrogenase 8, ACAD9 – acyl-CoAdehydrogenase 9, ACAD10 – acyl-CoA dehydrogenase 10.