Abstract
reb genes code for R-bodies: large, extendable polymers that are known for their roles in obligate endosymbioses. In the non-endosymbiotic pathogen Pseudomonas aeruginosa, reb homologues are part of a cluster found in virulent strains. Here, we demonstrate that R-bodies are produced in abundance by P. aeruginosa PA14 subpopulations during biofilm growth, identify regulators of reb gene expression, and show that reb genes are required for full colonization and virulence in host models.
Competing Interest Statement
The authors have declared no competing interest.
Copyright
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