A single point mutation in the listerial betL σ(A)-dependent promoter leads to improved osmo- and chill-tolerance and a morphological shift at elevated osmolarity

Betaine uptake in Listeria monocytogenes is mediated by three independent transport systems, the simplest of which in genetic terms is the secondary transporter BetL. Using a random mutagenesis approach, based on the E. coli XL1 Red mutator strain, we identified a single point mutation in a putative...

Descripción completa

Detalles Bibliográficos
Autores principales: Hoffmann, Roland F, McLernon, Susan, Feeney, Audrey, Hill, Colin, Sleator, Roy D
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Landes Bioscience 2013
Materias:
Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3937201/
https://www.ncbi.nlm.nih.gov/pubmed/23478432
http://dx.doi.org/10.4161/bioe.24094

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3937201/
https://www.ncbi.nlm.nih.gov/pubmed/23478432
http://dx.doi.org/10.4161/bioe.24094

Ejemplares similares