ImidazolesLigandsHistidineMiconazoleClotrimazoleCD40 LigandBinding SitesEconazoleFas Ligand ProteinModels, MolecularHemeProtein BindingKineticsMolecular StructureCrystallography, X-RayHydrogen-Ion ConcentrationProtein ConformationMolecular Sequence DataKetoconazoleAmino Acid SequenceMagnetic Resonance SpectroscopyHemeproteinsNylonsStructure-Activity RelationshipRANK LigandCatalysisMyoglobinCopperElectron Spin Resonance SpectroscopyAminohydrolasesModels, ChemicalWhalesDibenzylchlorethamineSignal TransductionProtein Structure, TertiaryStereoisomerismSpectrum Analysis, RamanCD30 LigandMembrane GlycoproteinsTNF-Related Apoptosis-Inducing LigandSpectrum AnalysisRecombinant ProteinsBinding, CompetitiveSpectrophotometryAntifungal AgentsProtonsMetalloporphyrinsCell LineMolecular ConformationTetragastrinMutagenesis, Site-DirectedRNA, Transfer, AspPilocarpusThermodynamicsCarbon MonoxideHydrogen BondingChemistryOxidation-ReductionCells, CulturedChemical PhenomenaOX40 LigandCoordination ComplexesPeptidesOleanolic AcidBase SequenceOrganometallic CompoundsCyanidesZincThermotoga maritimaSubstrate SpecificityAlkylationUrocanic AcidEnzyme InhibitorsX-Ray Absorption SpectroscopyFerrous CompoundsPyridinesHorsesNuclear Magnetic Resonance, BiomolecularSpectroscopy, MossbauerCytochrome P-450 Enzyme SystemSpectrophotometry, UltravioletNickelMutationNaphazolineTemperatureReceptors, Histamine H3Gastric FistulaProtein Structure, SecondaryDose-Response Relationship, DrugIronAzurin4-1BB LigandIndicators and ReagentsReceptors, Cell SurfaceLeghemoglobinAminesCatalytic DomainTransfectionEscherichia coliCyclization