Base SequenceSequence Analysis, DNAMolecular Sequence DataDNACloning, MolecularAmino Acid SequenceNucleic Acid HybridizationSequence AlignmentSequence Homology, Nucleic AcidPhylogenyPolymerase Chain ReactionExonsGenesGenomeIntronsChromosome MappingDNA, BacterialDNA Restriction EnzymesRepetitive Sequences, Nucleic AcidRestriction MappingSoftwareDNA, ComplementaryGenome, HumanBlotting, SouthernGenomicsSequence Homology, Amino AcidOpen Reading FramesPseudogenesBase CompositionTranscription, GeneticMultigene FamilyPromoter Regions, GeneticRNA, MessengerAlgorithmsPlasmidsGenome, BacterialSpecies SpecificityEvolution, MolecularDNA PrimersMutationModels, GeneticGenetic VariationComputational BiologyTranscription Initiation SiteEscherichia coliGenomic LibraryExpressed Sequence TagsPolymorphism, GeneticGenomic InstabilityCell LineGenes, BacterialBlotting, NorthernGene ExpressionComparative Genomic HybridizationDNA, RibosomalDNA, ViralDNA, FungalDNA Transposable ElementsDNA, RecombinantGenomic IslandsRNA, Ribosomal, 16SDNA Mutational AnalysisRecombination, GeneticGenotypeGene LibraryAllelesDNA, PlantNucleic Acid ConformationDNA-Binding ProteinsPolymorphism, Restriction Fragment LengthPhenotypeDNA ProbesBacterial ProteinsGene AmplificationOligonucleotide ProbesTranscription FactorsBinding SitesGenomic ImprintingGene Expression RegulationGene DosageDNA MethylationOligonucleotide Array Sequence AnalysisGenome, ViralBiological EvolutionRegulatory Sequences, Nucleic AcidCosmidsDNA, NeoplasmCodonDNA, MitochondrialChromosome DeletionPolymorphism, Single NucleotideChromosomes, Artificial, BacterialConserved SequenceGenetic MarkersDNA, SatelliteGenes, FungalGenome, PlantGenes, ViralDeoxyribonucleases, Type II Site-SpecificIn Situ Hybridization, Fluorescence