BslA is a self-assembling bacterial hydrophobin that coats the Bacillus subtilis biofilm

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BslA is a self-assembling bacterial hydrophobin that coats the Bacillus subtilis biofilm.

Biofilms represent the predominant mode of microbial growth in the natural environment. Bacillus subtilis is a ubiquitous Gram-positive soil bacterium that functions as an effective plant growth-promoting agent. The biofilm matrix is composed of an exopolysaccharide and an amyloid fiber-forming protein, TasA, and assembles with the aid of a small secreted protein, BslA. Here we show that native...

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The majority of bacteria in the natural environment live within the confines of a biofilm. The Gram-positive bacterium Bacillus subtilis forms biofilms that exhibit a characteristic wrinkled morphology and a highly hydrophobic surface. A critical component in generating these properties is the protein BslA, which forms a coat across the surface of the sessile community. We recently reported the...

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ژورنال

عنوان ژورنال: Proceedings of the National Academy of Sciences

سال: 2013

ISSN: 0027-8424,1091-6490

DOI: 10.1073/pnas.1306390110