GTP PyrophosphokinaseSensitivity and SpecificitySubstrate SpecificityPosition-Specific Scoring MatricesSoftwareSequence Analysis, ProteinSequence AlignmentAntibody SpecificityBase SequenceSequence Analysis, DNAMolecular Sequence DataInternetAmino Acid SequenceSpecies SpecificityBinding SitesKineticsModels, MolecularProtein BindingROC CurvePredictive Value of TestsReproducibility of ResultsOrgan SpecificitySequence Homology, Amino AcidRecombinant ProteinsEscherichia coliProtein Structure, TertiaryEnzyme-Linked Immunosorbent AssayStructure-Activity RelationshipEpitopesMutationHost SpecificityCloning, MolecularPolymerase Chain ReactionDNAMutagenesis, Site-DirectedPeptidesProtein ConformationCell LineCrystallography, X-RayAntibodies, MonoclonalCross ReactionsRecombinant Fusion ProteinsFalse Positive ReactionsReagent Kits, DiagnosticBacterial ProteinsDNA PrimersCatalytic DomainHydrolysisBinding, CompetitiveImmunoassayCatalysisImmunoglobulin GCattleProtein EngineeringElectrophoresis, Polyacrylamide GelCarbohydrate SequenceLigandsDNA-Binding ProteinsPeptide LibraryHydrogen-Ion ConcentrationProtein Structure, SecondaryEvaluation Studies as TopicTranscription FactorsMolecular WeightFalse Negative ReactionsTime FactorsAmino Acid SubstitutionPeptide FragmentsPhylogenyRabbitsAlgorithmsPlasmidsOligopeptidesSerologic TestsAmino AcidsProspective StudiesAntibodiesAmino Acid MotifsDNA, BacterialAntigens, BacterialCarrier ProteinsLectinsTranscription, GeneticAutoantibodiesIsoenzymesMolecular StructurePromoter Regions, GeneticImmunoglobulin MImmunoenzyme TechniquesNucleic Acid ConformationOligosaccharidesTransfectionAntibodies, BacterialChromatography, High Pressure LiquidSaccharomyces cerevisiaeBacteriological TechniquesMutagenesisImmune SeraRNA, MessengerBinding Sites, Antibody