DNA, RibosomalRNA, Ribosomal, 18SDNA, ProtozoanPhylogenySequence Analysis, DNARNA, Ribosomal, 16SMolecular Sequence DataBase SequenceSaxifragaceaeDNA, Ribosomal SpacerDNA, BacterialDNA, FungalRNA, RibosomalPolymerase Chain ReactionSequence Homology, Nucleic AcidRNA, Ribosomal, 28SGram-Negative Aerobic BacteriaRNA, BacterialDNA PrimersRibulose-Bisphosphate CarboxylaseAscomycotaSpecies SpecificityBacteriaBasidiomycotaAmino Acid SequenceActinomycetalesGenetic VariationBase CompositionSequence AlignmentGenes, rRNASoil MicrobiologyFungiEvolution, MolecularCloning, MolecularDNARibosome Subunits, SmallGram-Negative BacteriaProtein SubunitsWater MicrobiologyEscherichia coliEcosystemRNA, Ribosomal, 5.8SCulture MediaMacromolecular SubstancesTranscription, GeneticNucleic Acid HybridizationMutationDNA Restriction EnzymesGenesPlasmidsRepetitive Sequences, Nucleic AcidRibonucleotide ReductasesRestriction MappingGlucose-1-Phosphate AdenylyltransferaseSaccharomyces cerevisiaeNucleic Acid ConformationRibosomesSequence Homology, Amino AcidBinding SitesPolymorphism, Restriction Fragment LengthRibosomal ProteinsGenes, BacterialPlantsRNA Polymerase IDNA, MitochondrialMolecular WeightEukaryotaDNA, PlantChloroplastsProtein BindingPromoter Regions, GeneticDNA-Binding ProteinsElectrophoresis, Polyacrylamide GelKineticsDNA, RecombinantGenes, FungalRNA, MessengerRNA, ProtozoanSaccharomyces cerevisiae ProteinsBacterial ProteinsPol1 Transcription Initiation Complex ProteinsChromosome MappingDNA, HelminthProtein ConformationRibosome Subunits, Small, EukaryoticTranscription FactorsModels, MolecularDNA ReplicationRecombinant ProteinsCell NucleolusFabaceae