Human Peroxisomal Acyl-coenzyme Aoxidase 1, ACOX1 ELI

Catalyzes the desaturation of acyl-CoAs to 2-trans-enoyl-CoAs.

First enzyme of the fatty acid beta-oxidation pathway.

[Isoform 1]: Shows highest activity against medium-chain fatty acyl-CoAs and activity decreases with increasing chain length.

[Isoform 2]: Is active against a much broader range of substrates and shows activity towards very long-chain acyl-CoAs.

Is twice as active as isoform 1 against 16-hydroxy-palmitoyl-CoA and is 25% more active against 1,16-hexadecanodioyl-CoA.