EstersAcid-Base EquilibriumAcid-Base ImbalanceBase PairingBase SequenceKineticsHydrogen-Ion ConcentrationCytosineCholesterol EstersNucleic AcidsGuanineCarbocysteineCatalysisThermodynamicsModels, MolecularAlkalosisHydrogen BondingBinding SitesPurinesAcidosisAdenineMolecular Sequence DataAlkaliesBicarbonatesModels, ChemicalAlkalosis, RespiratoryDNA, B-FormDNAMagnetic Resonance SpectroscopyNucleic Acid ConformationXanthopterinProtein BindingEducation, VeterinarySodium BicarbonateAmino Acid SequenceSchiff BasesHypermediaUracilCrystallography, X-RaySubstrate SpecificityProtein ConformationMolecular StructureAcidsSkull BaseBase CompositionSpectrophotometry, UltravioletNucleic Acid DenaturationTemperatureGasesMolecular ConformationEscherichia coliThymineWaterProtonsCatalytic DomainNG-Nitroarginine Methyl EsterStructure-Activity RelationshipHistidinePhysiologyBiocatalysisbeta-GlucosidaseStereoisomerismXylosidasesMathematicsMutagenesis, Site-DirectedBuffersAmmonium ChlorideMutationCholesterol Ester Transfer ProteinsDialysisHydrogenDNA, BacterialPolynucleotidesCarboxylic Ester HydrolasesSpectrometry, FluorescenceElectronsGlycoside HydrolasesOxidation-ReductionRNAHot TemperatureUltracentrifugationPeptidesModels, BiologicalProtein Structure, TertiaryCircular DichroismCysteineCarbon DioxideBacterial ProteinsTetradecanoylphorbol AcetateHydrolysisPyrimidinesProtein DenaturationSkull Base NeoplasmsCattleSequence AlignmentBase Pair MismatchProtein FoldingSequence Homology, Amino AcidSolutionsMacromolecular Substances