Molecular Sequence DataPhylogenyBase SequenceAmino Acid SequenceSequence Analysis, DNANucleotidesSequence Homology, Amino AcidCloning, MolecularPolymorphism, Single NucleotideAdenine NucleotidesGuanine NucleotidesPurine NucleotidesSequence Homology, Nucleic AcidEscherichia coliAmino Acid SubstitutionDNAMutationSequence AlignmentBinding SitesKineticsNucleotides, CyclicGuanine Nucleotide Exchange FactorsGenes, BacterialNucleic Acid ConformationRestriction MappingPyrimidine NucleotidesGenesPlasmidsRNA, MessengerTranscription, GeneticCodonAdenosine TriphosphateDNA, ComplementaryProtein BindingModels, MolecularBacterial ProteinsPolymerase Chain ReactionOpen Reading FramesGenetic VariationDNA PrimersSubstrate SpecificityAmino Acids, EssentialDNA Restriction EnzymesProtein ConformationSpecies SpecificityCell LineMutagenesis, Site-DirectedRecombinant ProteinsDNA, BacterialAmino Acid Transport SystemsMolecular WeightProtein Structure, TertiaryGenotypeStructure-Activity RelationshipRNA, ViralAdenosine DiphosphateGuanosine TriphosphateProtein BiosynthesisEvolution, MolecularNucleic Acid HybridizationGenes, ViralConserved SequenceRNACattleChromosome MappingElectrophoresis, Polyacrylamide GelSaccharomyces cerevisiaeDNA, ViralGenome, ViralPeptide FragmentsPromoter Regions, GeneticPoint MutationAllelesViral ProteinsExonsHydrolysisProteinsGuanosine DiphosphateDNA-Binding ProteinsRecombinant Fusion ProteinsSequence DeletionDNA Mutational AnalysisThymine NucleotidesCytosine NucleotidesMutagenesisIntronsCarrier ProteinsRepetitive Sequences, Nucleic AcidBase CompositionOligodeoxyribonucleotidesPeptidesGene LibraryAmino Acids, AromaticLeucineTransfectionProtein Structure, SecondarySequence AnalysisOligonucleotide ProbesHaplotypesBlotting, Southern