Establishing recombinant production of pediocin PA-1 in Corynebacterium glutamicum.

ABSTRACT: Bacteriocins are antimicrobial peptides produced by bacteria to inhibit competitors in their natural environments. Some of these peptides have emerged as commercial food preservatives and, due to the rapid increase in antibiotic resistant bacteria, are also discussed as interesting alternatives to antibiotics for therapeutic purposes. Currently, commercial bacteriocins are produced exclusively with natural producer organisms on complex substrates and are sold as semi-purified preparations or crude fermentates. To allow clinical application, efficacy of production and purity of the product need to be improved. This can be achieved by shifting production to recombinant microorganisms. Here, we identify Corynebacterium glutamicum as a suitable production host for the bacteriocin pediocin PA-1

SUBMITTER: Goldbeck O 

PROVIDER: S-EPMC8593837 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature