Cytochrome P-450 CYP3ACytochrome P-450 CYP2D6Cytochrome P-450 CYP1A1Cytochrome P-450 CYP1A2Molecular Sequence DataCytochrome P-450 Enzyme SystemAryl Hydrocarbon HydroxylasesMutant ProteinsPhenotypeBase SequenceCytochrome P-450 CYP2B1MutationCytochromes bAmino Acid SequenceMice, Mutant StrainsMutagenesis, Site-DirectedGenetic Complementation TestEscherichia coliCloning, MolecularBacterial ProteinsCell LineAllelesGene DeletionMixed Function OxygenasesGenotypeSteroid HydroxylasesDNA PrimersRNA, MessengerPlasmidsPoint MutationTranscription, GeneticBinding SitesTranscription FactorsSequence Homology, Amino AcidAmino Acid SubstitutionPromoter Regions, GeneticMutagenesis, InsertionalKineticsProtein BindingPolymerase Chain ReactionGenes, BacterialMicrosomes, LiverTransfectionDNA-Binding ProteinsGenesSteroid 21-HydroxylaseTemperatureHydroxylationSequence AlignmentSequence Analysis, DNAChromosome MappingArabidopsisProtein Structure, TertiaryModels, MolecularSequence DeletionPolymorphism, GeneticGene Expression Regulation, EnzymologicRestriction MappingMutation, MissenseCytochrome b GroupGene Expression Regulation, BacterialGene ExpressionDNA Mutational AnalysisSignal TransductionFungal ProteinsArabidopsis ProteinsDNARecombinant Fusion ProteinsMembrane ProteinsHomozygoteDNA, BacterialDNA, ComplementarySaccharomyces cerevisiae ProteinsCarrier ProteinsVirulenceCells, CulturedStructure-Activity RelationshipSubstrate SpecificityProtein ConformationRecombination, GeneticGene Expression Regulation, DevelopmentalLiverSuppression, GeneticGene Expression Regulation, PlantSpecies SpecificityNuclear ProteinsPhylogenyFructose IntoleranceSteroid 16-alpha-HydroxylaseReverse Transcriptase Polymerase Chain ReactionDNA Transposable ElementsBlotting, WesternIsoenzymesExonsCricetinaeEscherichia coli ProteinsBiotransformationMice, Neurologic MutantsGenetic VariationCOS Cells