Nucleic Acid ConformationBase SequenceNucleic Acid HybridizationNucleotidesIn Situ HybridizationMolecular Sequence DataIn Situ Hybridization, FluorescenceSequence Analysis, DNAHigh-Throughput Nucleotide SequencingAmino Acid SequenceCloning, MolecularPolymorphism, Single NucleotidePolymerase Chain ReactionHybridization, GeneticPhylogenyRNA, MessengerDNADNA, BacterialAdenine NucleotidesSequence Homology, Nucleic AcidMutationDNA ProbesGuanine NucleotidesGenes, BacterialChromosome MappingGenetic VariationSequence AlignmentRNA, Ribosomal, 16SEscherichia coliPurine NucleotidesComparative Genomic HybridizationSpecies SpecificitySequence Homology, Amino AcidGenotypeRestriction MappingDNA PrimersGenesOligonucleotide ProbesTranscription, GeneticDNA, ComplementaryGene LibraryDNA, RibosomalPlasmidsBlotting, SouthernExomeDNA Restriction EnzymesDNA, ViralDNA Mutational AnalysisSequence Analysis, RNARNA, ViralExonsRNAOpen Reading FramesBlotting, NorthernGuanine Nucleotide Exchange FactorsPhenotypeOligonucleotide Array Sequence AnalysisNucleotides, CyclicRNA ProbesBase CompositionRNA, BacterialGenomicsBacterial ProteinsGene ExpressionAllelesGene Expression ProfilingCodonPyrimidine NucleotidesGenome, HumanKineticsEvolution, MolecularRepetitive Sequences, Nucleic AcidBinding SitesCell LineReverse Transcriptase Polymerase Chain ReactionGenome, ViralAdenosine TriphosphateGenomeOligonucleotidesGenes, ViralPromoter Regions, GeneticRNA, RibosomalIntronsMultigene FamilyHaplotypesGene AmplificationChromosome AberrationsGene Expression RegulationPolymorphism, GeneticSoftwareModels, GeneticPolymorphism, Restriction Fragment LengthGene DosageSequence AnalysisComputational BiologyGenome, BacterialDNA Transposable ElementsPedigreeExpressed Sequence TagsPoint Mutation