Molecular Sequence DataBase SequenceSequence Analysis, DNAAmino Acid SequenceCloning, MolecularPhylogenySequence Homology, Nucleic AcidGenes, BacterialSequence AlignmentSequence Homology, Amino AcidGenome, BacterialPolymerase Chain ReactionOpen Reading FramesEvolution, MolecularDNA, BacterialGenetic VariationRestriction MappingMultigene FamilyGene LibrarySpecies SpecificityMutationBacterial ProteinsDNA, ComplementaryChromosome MappingGenomicsDNA PrimersGenome, ViralEscherichia coliDNAExpressed Sequence TagsSequence HomologyExonsGenomePlasmidsSequence AnalysisConserved SequenceGenesGene OrderGenome, MitochondrialSyntenyBlotting, SouthernRNA, MessengerDNA Mutational AnalysisTranscription, GeneticDNA, MitochondrialGenotypeGenome, PlantIntronsRepetitive Sequences, Nucleic AcidDNA Transposable ElementsCodonMolecular Sequence AnnotationGenomic LibraryNucleic Acid HybridizationHigh-Throughput Nucleotide SequencingOperonCluster AnalysisComputational BiologyBiological EvolutionRNA, Ribosomal, 16SBase CompositionPolymorphism, GeneticChromosomes, Artificial, BacterialDNA, ViralPolymorphism, Single NucleotideContig MappingAllelesBlotting, NorthernGenome, ArchaealGene Expression Regulation, BacterialPhenotypeGenes, PlantDNA, PlantGene Transfer, HorizontalMutagenesis, InsertionalHaplotypesDNA, RibosomalPseudogenesGenes, FungalDatabases, GeneticPromoter Regions, GeneticDNA Restriction EnzymesOligonucleotide ProbesDNA, FungalGene ExpressionPedigreeModels, GeneticRecombination, GeneticGenes, ViralBacteriaRecombinant ProteinsGenome, InsectGene Expression ProfilingGene DuplicationGenetic Complementation TestReverse Transcriptase Polymerase Chain ReactionSequence Analysis, RNAMolecular WeightMutation, MissenseChromosomes, Bacterial