Spores, BacterialSporesCell MovementPseudopodiaActinsActin-Related Protein 2-3 ComplexAnabaenaCorneal KeratocytesSperm MotilityMyxococcalesActin CytoskeletonDictyosteliumBacillus cereusChemotaxisBacillus subtilisSpores, FungalActin Capping ProteinsCytoskeletonFlagellaCell AdhesionModels, BiologicalMyosin Type IIBacillusBacillus anthracisMicroscopy, ElectronMicroscopy, FluorescenceCell MembraneMicrofilament ProteinsSpermatozoaNitrogen FixationMovementCell ShapeNostocClostridium perfringensCytoskeletal ProteinsBacterial ProteinsCyanobacteriaBacillus megateriumPaxillinMicrotubulesCell PolarityMolecular Sequence DataCell WallCulture MediaGreen Fluorescent ProteinsDNA, BacterialClostridium botulinumMyxococcus xanthusGametogenesisCells, CulturedHot TemperatureFibroblastsPollenDNA, RibosomalTime FactorsChlamydomonasMutationGene Expression Regulation, BacterialSignal TransductionRNA, BacterialPhylogenyRNA, Ribosomal, 16STemperatureNitrogenaseRNA, AlgalDNA, AlgalAzotobacterAerobiosisN-Acetylmuramoyl-L-alanine AmidaseAcetyleneMeiosisBase CompositionBase SequenceComputer SimulationClostridiumGenes, BacterialTetrahymena thermophilaOxidoreductasesMicronucleus, GermlineSpecies SpecificityProtein BindingCell LineAmino Acid SequenceAnthraxResearchChromatographyMicroscopy, Phase-ContrastGenes, rRNASequence Analysis, DNASaccharomyces cerevisiaePicolinic AcidsProtoplastsBacteriaPhenotypeCarbon IsotopesAnaerobiosisGenes, FungalBacteriolysisHydrogen-Ion ConcentrationNitrogen