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Please use this identifier to cite or link to this item: http://hdl.handle.net/11019/88

Title: Subspecies diversity in bacteriocin production by intestinal Lactobacillus salivarius strains
Authors: O'Shea, Eileen F.
O'Connor, Paula M.
Raftis, Emma J.
O'Toole, Paul W.
Stanton, Catherine
Cotter, Paul D.
Ross, R Paul
Hill, Colin
Keywords: Lactobacillus salivarius
bacteriocin
salivaricin
probiotic
comparative genomic hybridization
Issue Date: Oct-2012
Publisher: Landes Bioscience
Citation: Eileen F. O’ Shea, Paula M. O’ Connor, Emma J. Raftis et al. Subspecies diversity in bacteriocin production by intestinal Lactobacillus salivarius strains. Gut Microbes, 3(5), Sept/Oct 2012: 1-6. DOI: 10.4161/gmic.21417
Series/Report no.: Gut Microbes;Vol 3
Abstract: A recent comparative genomic hybridisation study in our laboratory revealed considerable plasticity within the bacteriocin locus of gastrointestinal strains of Lactobacillus salivarius. Most notably these analyses led to the identification of two novel unmodified bacteriocins salivaricin L and salivaricin T produced by the neonatal isolate L. salivarius DPC6488 with immunity, regulatory and export systems analogous to those of abp118, a two-component bacteriocin produced by the well characterized reference strain L. salivarius UCC118. In this addendum we discuss the intraspecific diversity of our seven bacteriocin-producing L. salivarius isolates on a genome-wide level, and more specifically, with respect to their salivaricin loci.
Description: Addendum to: O’Shea EF, O’Connor PM, Raftis EJ, O’Toole PW, Stanton C, Cotter PD, Ross RP, et al. Production of multiple bacteriocins from a single locus by gastrointestinal strains of Lactobacillus salivarius. J Bacteriol 2011; 193:6973-84
URI: http://hdl.handle.net/11019/88
http://dx.doi.org/10.4161/gmic.21417
http://www.landesbioscience.com/journals/30/article/21417/
ISSN: 1949-0976
Appears in Collections:Food Safety
Food Biosciences

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