Prokaryotic CellsGenome, ArchaealArchaeaMolecular Sequence DataBacteriaEscherichia coliEukaryotic CellsGenome, BacterialBacterial ProteinsAmino Acid SequenceProkaryotic Initiation FactorsBase SequencePhylogenyGenes, ArchaealSequence AlignmentSequence Homology, Amino AcidEvolution, MolecularGenes, BacterialEscherichia coli ProteinsCloning, MolecularGene Transfer, HorizontalModels, MolecularSequence Analysis, DNAGenomicsDNA, BacterialArchaeal ProteinsProtein Structure, TertiaryBinding SitesEukaryotaComputational BiologyLigand-Gated Ion ChannelsPlasmidsCyanobacteriaRNA, BacterialSpecies SpecificityCrystallography, X-RayGene Expression Regulation, BacterialRecombinant ProteinsOpen Reading FramesConserved SequenceChloroplastsProtein ConformationBacterial Physiological PhenomenaBiological EvolutionOperonSoftwareDNA, ArchaealDatabases, GeneticNucleic Acid ConformationGenomeRNA, Ribosomal, 16SSubstrate SpecificityKineticsMutationRecombinant Fusion ProteinsRibosomesDNAPlantsHeterotrophic ProcessesBase CompositionCodon, InitiatorModels, GeneticCodonTranscription, GeneticProtein BindingAlgorithmsSaccharomyces cerevisiaeProtein Structure, SecondaryRNA, RibosomalGenes, OverlappingClassificationMultigene FamilyRNA, ArchaealInternetProtein BiosynthesisMagnetospirillumAlphaproteobacteriaSequence Homology, Nucleic AcidStructural Homology, ProteinRNA, TransferSeawaterThermus thermophilusDatabases, Nucleic AcidBacillus subtilisGene Expression Regulation, ArchaealInverted Repeat SequencesModels, BiologicalCodon, TerminatorBiodiversityAdenosine TriphosphatasesSymbiosisEscherichia coli K12Chromosomes, ArchaealPlastidsDNA PrimersMutagenesis, Site-DirectedRestriction MappingRibosomal ProteinsPlasma Membrane Neurotransmitter Transport ProteinsMediterranean Sea