PolymersAmino Acid SequenceProteinsModels, MolecularAmino AcidsProtein Structure, SecondaryProtein ConformationSequence Homology, Amino AcidMolecular Sequence DataProtein Structure, TertiarySequence Analysis, ProteinDatabases, ProteinSequence AlignmentStructural Homology, ProteinProtein FoldingCloning, MolecularBase SequenceSoftwareAlgorithmsBinding SitesComputational BiologyAmino Acid SubstitutionModels, ChemicalStructure-Activity RelationshipProtein BindingEscherichia coliComputer SimulationMutationAmino Acid MotifsInternetCrystallography, X-RaySequence Homology, Nucleic AcidKineticsPeptidesMutagenesis, Site-DirectedConserved SequenceBacterial ProteinsEvolution, MolecularPeptide FragmentsRecombinant ProteinsDNANuclear Magnetic Resonance, BiomolecularDNA, ComplementarySubstrate SpecificityPhylogenyAmino Acids, EssentialHydrogen BondingThermodynamicsUser-Computer InterfaceMolecular WeightMolecular StructureHydrophobic and Hydrophilic InteractionsAmino Acid Transport SystemsMembrane ProteinsNucleic Acid ConformationSequence Analysis, DNAElectrophoresis, Polyacrylamide GelCircular DichroismRestriction MappingCattleCell LineAmino Acids, AromaticRecombinant Fusion ProteinsPlasmidsSpecies SpecificityMagnetic Resonance SpectroscopyComputer GraphicsRNA, MessengerProtein Structure, QuaternaryGenes, BacterialCysteineTemperatureCarrier ProteinsTrypsinChromatography, High Pressure LiquidLigandsProtein DenaturationMacromolecular SubstancesSolventsSequence AnalysisSaccharomyces cerevisiaeDNA PrimersMolecular Dynamics SimulationGenesLeucineLysineMutagenesisAlanineHydrogen-Ion ConcentrationAmino Acids, Branched-ChainCodonSolubilityEscherichia coli ProteinsProlineStatic ElectricityMass SpectrometryPoint MutationAmino Acids, SulfurDisulfidesProtein Engineering