KetosteroidsSteroid IsomerasesEquilenin17-KetosteroidsComamonas testosteroniPseudomonas putida20-Hydroxysteroid DehydrogenasesRhodococcusIsomerases3-Hydroxysteroid DehydrogenasesNorpregnenesAndrostenesHydroxysteroidsHydrocarbons, Cyclic17-Hydroxysteroid DehydrogenasesOxidoreductasesAndrostatrienesHydrogen BondingNandroloneCatalytic DomainProgesterone ReductaseAndrostenedionePseudomonasBiocatalysisCatalysisSteroidsMagnetic Resonance SpectroscopyHydroxysteroid DehydrogenasesModels, MolecularCrystallography, X-RayStatic ElectricityBiotransformationKineticsAspartic AcidChromatography, High Pressure LiquidEnzyme StabilityBinding SitesProtonsSubstrate SpecificityMetabolomicsMetabolomeNADPCrystallizationAcids, AldehydicProgesteroneCoronavirus InfectionsMass SpectrometryMicrosomes, LiverRecombinant ProteinsProtein BindingMutagenesis, Site-DirectedChromatography, LiquidHydroxylationCytochrome P-450 Enzyme SystemMutationAmino Acid SequenceGlucuronidesTandem Mass SpectrometryProtein ConformationSpectrometry, Mass, Electrospray IonizationGlucuronatesMetabolic Networks and PathwaysPhthalic AcidsBile