Mutation of praR in Rhizobium leguminosarum enhances root biofilms, improving nodulation competitiveness by increased expression of attachment proteins

In Rhizobium leguminosarum bv. viciae, quorum-sensing is regulated by CinR, which induces the cinIS operon. CinI synthesizes an AHL, whereas CinS inactivates PraR, a repressor. Mutation of praR enhanced biofilms in vitro. We developed a light (lux)-dependent assay of rhizobial attachment to roots an...

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Autors principals: Frederix, Marijke, Edwards, Anne, Swiderska, Anna, Stanger, Andrew, Karunakaran, Ramakrishnan, Williams, Alan, Abbruscato, Pamela, Sanchez-Contreras, Maria, Poole, Philip S, Downie, J Allan
Format: Artigo
Idioma:Inglês
Publicat: Blackwell Publishing Ltd 2014
Matèries:
Research Articles
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC4149787/
https://ncbi.nlm.nih.gov/pubmed/24942546
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/mmi.12670
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