ImidazolesHistidineMagnetic Resonance SpectroscopyHydrogen-Ion ConcentrationWhalesModels, MolecularHydrogen BondingProtonsBinding SitesProtein ConformationCrystallography, X-RayHemeNuclear Magnetic Resonance, BiomolecularStructure-Activity RelationshipMolecular StructureKineticsModels, ChemicalCatalysisMutagenesis, Site-DirectedMiconazoleAmino Acid SequenceClotrimazoleProtein BindingMolecular Sequence DataEconazoleRing ChromosomesKetoconazoleNylonsRING Finger DomainsHemeproteinsAminohydrolasesStereoisomerismDibenzylchlorethamineAntifungal AgentsCopperMyoglobinChemistryLigandsRNA, Transfer, AspPilocarpusElectron Spin Resonance SpectroscopyTetragastrinChemical PhenomenaMetalloporphyrinsMolecular ConformationSpectrum Analysis, RamanSpectrum AnalysisSpectrophotometryOxidation-ReductionOleanolic AcidUrocanic AcidAlkylationThermotoga maritimaNaphazolineEnzyme InhibitorsGastric FistulaHorsesIndicators and ReagentsX-Ray Absorption SpectroscopyCarnosineGuaiacolSubstrate SpecificityProstanoic AcidsSpectrophotometry, UltravioletSpectroscopy, MossbauerCyanidesThromboxanesZincCarcinoma, Signet Ring CellAzurinFerrous CompoundsCytochrome P-450 Enzyme SystemPyridinesReceptors, Histamine H3Heterocyclic CompoundsThermodynamicsTemperatureCarbon MonoxideAminesLeghemoglobinNickelEscherichia coliMetiamideChromatography, High Pressure LiquidPorphyrinsCyclizationCatalytic DomainDNA-Formamidopyrimidine GlycosylaseBuffersIminesNitrogen CompoundsRuthenium CompoundsCoordination ComplexesRabbitsHistamineIronMetmyoglobinBethanechol CompoundsProtein Structure, TertiaryOrganometallic Compounds