MetalsCobaltCations, DivalentZincManganeseMetals, Alkaline EarthMetals, AlkaliCopperIonsMagnesiumNickelIon ChannelsMetals, HeavyKineticsBinding SitesCationsChromiumChelating AgentsHydrogen-Ion ConcentrationCadmiumIon TransportModels, MolecularEdetic AcidIronCatalysisMolecular Sequence DataRNA, CatalyticIon Channel GatingTransition ElementsHeavy IonsAmino Acid SequenceCoordination ComplexesMercuryMetalloproteinsMetals, Rare EarthCrystallography, X-RayProtein ConformationSubstrate SpecificityProtein BindingCalciumLeadPhenanthrolinesCations, MonovalentSpectrophotometry, AtomicEscherichia coliCatalytic DomainMagnetic Resonance SpectroscopyMolecular StructureModels, ChemicalSpectrometry, Mass, Electrospray IonizationNucleic Acid ConformationTerbiumDNA, CatalyticOxidation-ReductionElectron Spin Resonance SpectroscopyHistidineTemperatureFerrous CompoundsAluminumBacterial ProteinsIon PumpsBase SequenceHydrolysisThermodynamicsSpectrometry, FluorescenceSpectrophotometry, UltravioletSodiumCircular DichroismGalliumEuropiumLanthanoid Series ElementsProtein Structure, TertiaryOrganometallic CompoundsPotassiumSilica GelLigandsMetallothioneinSolutionsWaterEnzyme StabilitySulfhydryl CompoundsStrontiumDNAMolecular ConformationProtonsTetrahymenaRecombinant ProteinsMutagenesis, Site-DirectedProtein Structure, SecondaryChromium AlloysChloridesMass SpectrometryChromatography, Ion ExchangeApoenzymesCysteineDental AlloysCrown EthersSpectrometry, Mass, Secondary IonIon ExchangeManganese Compounds