Repetitive Sequences, Nucleic AcidArchaeaRepetitive Sequences, Amino AcidBase SequenceMolecular Sequence DataAmino Acid SequenceProkaryotic CellsCloning, MolecularSequence Homology, Amino AcidSequence Homology, Nucleic AcidAmino AcidsDNASequence Analysis, DNAPhylogenyNucleotidesEscherichia coliNucleic Acid HybridizationSequence AlignmentPeptide Nucleic AcidsNucleic Acid ConformationGenes, BacterialGenesRestriction MappingDNA, BacterialDNA Restriction EnzymesPlasmidsSpecies SpecificityBacterial ProteinsPolymerase Chain ReactionMutationOpen Reading FramesArchaeal ProteinsCodonGenome, ArchaealTranscription, GeneticEvolution, MolecularGenes, ArchaealClassificationBinding SitesRNARNA, MessengerChromosome MappingAmino Acid SubstitutionBlotting, SouthernDNA, ComplementaryDNA PrimersNucleic Acid RenaturationDNA, ArchaealDNA Transposable ElementsBacteriaModels, MolecularKineticsRNA, ArchaealBase CompositionDNA, ViralGenetic VariationMolecular WeightConserved SequenceGenes, ViralRecombinant ProteinsRNA, ViralGene LibraryMultigene FamilyProtein ConformationBiological EvolutionProtein BiosynthesisInterspersed Repetitive SequencesNucleic Acid DenaturationProtein BindingDNA, RecombinantRNA, RibosomalProtein Structure, TertiaryAlgorithmsCell LineGenome, BacterialSubstrate SpecificityDNA, PlantDNA ProbesProteinsOligonucleotide ProbesRNA, BacterialNucleic Acid ProbesOperonAmino Acid MotifsComputational BiologyRNA, TransferGenome, ViralDNA, RibosomalViral ProteinsOligonucleotidesSoftwareSequence AnalysisElectrophoresis, Polyacrylamide GelSaccharomyces cerevisiaeEukaryotic CellsGenome, PlantPolymorphism, Single NucleotideModels, GeneticGenomic LibraryMutagenesis, Site-Directed