BacteriocinsPhylogenyMolecular Sequence DataEvolution, MolecularSequence AlignmentSequence Analysis, DNABayes TheoremPediococcusLactobacillusPyocinsLikelihood FunctionsModels, GeneticFossilsNisinSoftwareListeriaBase SequenceMarkov ChainsAmino Acid SequenceLactobacillaceaeRNA, Ribosomal, 18SAlgorithmsBiological EvolutionGram-Positive Asporogenous RodsAntibiosisLactococcusColicinsMonte Carlo MethodGram-Positive BacteriaComputational BiologyLactobacillus acidophilusLactococcus lactisDNA, MitochondrialDNA, RibosomalLeuconostocEnterococcus faeciumListeria monocytogenesComputer SimulationGenetic VariationStreptococcus mutansEnterococcus faecalisAnti-Bacterial AgentsHafnia alveiMicrobial Sensitivity TestsStreptococcusBacteriaYogurtClostridium perfringensEnterococcusSequence Homology, Amino AcidGenes, BacterialBacterial ProteinsFood PreservationMitomycinsBacteriophagesSpheroplastsDNA, BacterialBacillusGene Expression Regulation, Bacterial