title: [Distiller Yeasts Producing Antibacterial Peptides].
abstract: A new method of controlling lactic acid bacteria contamination was developed with the use of recombinant Saccharomyces cerevisiae strains producing antibacterial peptides. Genes encoding the antibacterial peptides pediocin and plantaricin with codons preferable for S. cerevisiae were synthesized, and a system was constructed for their secretory expression. Recombinant S. cerevisiae strains producing antibacterial peptides effectively inhibit the growth of Lactobacillus sakei, Pediacoccus pentasaceus, Pediacoccus acidilactici, etc. The application of distiller yeasts producing antibacterial peptides enhances the ethanol yield in cases of bacterial contamination. Recombinant yeasts producing the antibacterial peptides pediocin and plantaricin can successfully substitute the available industrial yeast strains upon ethanol production.
authors.forename: E V
authors.initials: EV
authors.lastname: Klyachko
authors.forename: E V
authors.initials: EV
authors.lastname: Morozkina
authors.forename: B Ts
authors.initials: BTs
authors.lastname: Zaitchik
authors.forename: S V
authors.initials: SV
authors.lastname: Benevolensky
mesh_terms: D001430:Bacteriocins / Q000096:biosynthesis / Q000235:genetics; D000431:Ethanol / Q000138:chemical synthesis*; D005285:Fermentation; D007778:Lactobacillus / Q000187:drug effects; D000070017:Pediocins; D010452:Peptide Biosynthesis; D010455:Peptides / Q000235:genetics* / Q000494:pharmacology; D012441:Saccharomyces cerevisiae / Q000235:genetics / Q000378:metabolism*
chemical_list: D001430:Bacteriocins; D000070017:Pediocins; D010455:Peptides; C100643:pediocin 5; C084446:plantaricin A; D000431:Ethanol