Prokaryotic CellsBacteriaEscherichia coliArchaeaBacterial ProteinsMolecular Sequence DataEukaryotic CellsEscherichia coli ProteinsAmino Acid SequenceCytoskeletal ProteinsBase SequenceDNA, BacterialCell DivisionCell MembraneGenome, ArchaealPhylogenyGenome, BacterialSequence AlignmentProkaryotic Initiation FactorsSequence Homology, Amino AcidSequence Analysis, DNAEvolution, MolecularGenes, ArchaealGenes, BacterialCloning, MolecularSpecies SpecificityGenomics