Catalysis of the reaction: acyl-CoA + O2 = trans-2,3-dehydroacyl-CoA + hydrogen peroxide
1. EC 1.3.3.62. MetaCyc ACYL-COA-OXIDASE-RXN3. Reactome: R-HSA-192335 "25(S) THCA-CoA is dehydrogenated to 3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-enoyl-CoA (THCA-CoA)"
4. Reactome: R-HSA-193369 "25(S) DHCA-CoA is dehydrogenated to 25(S) 3alpha,7alpha-dihydroxy-5beta-cholest-24-enoyl-CoA"
5. Reactome: R-HSA-2066787 "Oxidation of tetracosapentaenoyl-CoA to delta2-tetracosaheptaenoyl-CoA"
6. Reactome: R-HSA-390256 "hexacosanoyl-CoA + O2 => trans-2,3-dehydrohexacosanoyl-CoA + H2O2"