Aldehyde OxidaseCarboxylic AcidsAldehydesAldehyde OxidoreductasesXanthine OxidaseAldehyde DehydrogenaseBenzaldehydesXanthine DehydrogenaseNADPH OxidaseMolybdenumAmino Acids, CyclicPteridinesRutaOxidation-ReductionCoenzymesLiverKineticsMolecular StructureMonoamine OxidaseAllopurinolOxidoreductasesMetalloproteinsSubstrate SpecificityProtein-Lysine 6-OxidaseSpecies SpecificityMolecular Sequence DataBiotransformationFlavoproteinsFenthionSpectrophotometry, UltravioletPhthalazinesChromatography, High Pressure LiquidAmino Acid SequenceEthylenesCytosol