Lactococcus lactisNisinLactococcusCheeseMolecular Sequence DataBacteriophagesGenes, BacterialDNA, BacterialBacteriocinsAcetoinPlasmidsListeriaBacterial ProteinsBase SequenceLactobacillusCloning, MolecularFermentationAmino Acid SequenceCultured Milk ProductsMilkGene Expression Regulation, BacterialConjugation, GeneticFood MicrobiologyDiacetylLactoseRestriction MappingChromosomes, BacterialOpen Reading FramesSequence Analysis, DNADNA Restriction-Modification EnzymesTransformation, BacterialOperonCulture MediaFood PreservativesCaseinsDNA Transposable ElementsAmino Acids, Branched-ChainDeoxyribonucleases, Type II Site-SpecificSiphoviridaeAminopeptidasesLeuconostocSequence Homology, Amino AcidAnti-Bacterial AgentsMycobacterium avium subsp. paratuberculosisEscherichia coliMutagenesis, InsertionalGenome, BacterialSpecies SpecificityCell WallEndopeptidasesBlotting, SouthernHydrogen-Ion ConcentrationLysogenyMultigene FamilySequence Homology, Nucleic AcidDairy ProductsGenetic Complementation TestKluyveromycesLactic AcidRNA, BacterialNucleic Acid HybridizationTranscription, GeneticSequence AlignmentSubstrate SpecificityPolymerase Chain ReactionStreptococcusMutationPhenotypeTemperature