BacteriocinsPediococcusLactobacillusPyocinsNisinListeriaLactobacillaceaeGram-Positive Asporogenous RodsAntibiosisLactococcusColicinsGram-Positive BacteriaMolecular Sequence DataAmino Acid SequenceLactobacillus acidophilusLactococcus lactisLeuconostocEnterococcus faeciumListeria monocytogenesAnti-Bacterial AgentsStreptococcus mutansEnterococcus faecalisHafnia alveiMicrobial Sensitivity TestsBacteriaStreptococcusYogurtClostridium perfringensSequence Homology, Amino AcidGenes, BacterialEnterococcusBacterial ProteinsSequence AlignmentBase SequenceFood PreservationDNA, BacterialBacteriophagesMitomycinsBacillusSpheroplastsPlasmidsGene Expression Regulation, BacterialSequence Analysis, DNAEscherichia coli