Spores, BacterialSporesSpores, FungalBacillus subtilisBacillus cereusMyxococcalesAnabaenaBacterial ProteinsBacillusBacillus megateriumClostridium perfringensGene Expression Regulation, BacterialSigma FactorBacillus anthracisCulture MediaMutationMyxococcus xanthusPicolinic AcidsMeiosisMolecular Sequence DataCell WallGenes, BacterialSaccharomyces cerevisiaeNitrogen FixationHot TemperatureClostridium botulinumNostocDictyosteliumBase SequenceCyanobacteriaDNA, BacterialGenes, FungalFungal ProteinsAmino Acid SequenceGene Expression Regulation, FungalTranscription, GeneticRNA, BacterialTranscription FactorsMicroscopy, ElectronMicroscopy, Phase-ContrastGametogenesisChloramphenicolPollenStreptomyces coelicolorTemperatureCloning, MolecularRestriction MappingClostridiumPhenotypeDNA, FungalN-Acetylmuramoyl-L-alanine AmidaseTyrocidineAcetatesBacillus thuringiensisResearchGene DeletionDNA-Directed RNA PolymerasesClostridium acetobutylicumSchizosaccharomycesSaccharomyces cerevisiae ProteinsPlasmidsCarbon IsotopesNitrogenGenetic Complementation TestClostridium difficileSchizosaccharomyces pombe ProteinsOperonChromatographyChlamydomonasNitrogenaseRNA, AlgalDNA, AlgalOxidoreductasesAzotobacterSequence Homology, Amino AcidKineticsGlutamatesPeptidoglycanAcetyleneStreptomyces griseusSpores, ProtozoanTyrothricinRNA, FungalPromoter Regions, GeneticBacteriophagesProtoplastsTime FactorsSpecies SpecificityGlycerolTetrahymena thermophilaChromosomes, BacterialHydrogen-Ion ConcentrationMicronucleus, GermlineBacteriolysisGlucoseGuanosine TetraphosphateCell DivisionTransformation, GeneticCell-Free SystemGuanine Nucleotides