Repetitive Sequences, Nucleic AcidArchaeaRepetitive Sequences, Amino AcidBase SequenceMolecular Sequence DataAmino Acid SequenceProkaryotic CellsCloning, MolecularSequence Homology, Amino AcidSequence Homology, Nucleic AcidDNAAmino AcidsNucleotidesSequence Analysis, DNAPhylogenyEscherichia coliNucleic Acid HybridizationSequence AlignmentNucleic Acid ConformationPeptide Nucleic AcidsGenes, BacterialGenesRestriction MappingDNA Restriction EnzymesDNA, BacterialPlasmidsBacterial ProteinsSpecies SpecificityPolymerase Chain ReactionMutationOpen Reading FramesArchaeal ProteinsCodonTranscription, GeneticGenome, ArchaealGenes, ArchaealEvolution, MolecularRNABinding SitesRNA, MessengerChromosome MappingAmino Acid SubstitutionBlotting, SouthernDNA, ComplementaryNucleic Acid RenaturationDNA PrimersDNA Transposable ElementsDNA, ArchaealKineticsModels, MolecularBacteriaRNA, ArchaealDNA, ViralBase CompositionMolecular WeightConserved SequenceGenetic VariationGenes, ViralRecombinant ProteinsGene LibraryRNA, ViralProtein BiosynthesisNucleic Acid DenaturationProtein ConformationInterspersed Repetitive SequencesBiological EvolutionDNA, RecombinantMultigene FamilyCell LineProtein BindingRNA, RibosomalProtein Structure, TertiarySubstrate SpecificityGenome, BacterialDNA ProbesDNA, PlantOligonucleotide ProbesNucleic Acid ProbesOperonOligonucleotidesRNA, TransferAmino Acid MotifsRNA, BacterialViral ProteinsElectrophoresis, Polyacrylamide GelSaccharomyces cerevisiaeGenome, ViralSequence AnalysisGenome, PlantMutagenesis, Site-DirectedEukaryotic CellsPromoter Regions, GeneticGenomic LibraryProteinsIntronsPolymorphism, Single NucleotideRecombination, GeneticDNA, RibosomalDNA, FungalAdenine Nucleotides