Escape mutations circumvent a tradeoff between resistance to a beta-lactam and resistance to a beta-lactamase inhibitor

Beta-lactam antibiotics and beta-lactamase inhibitors compete for the same binding site on beta-lactamases; thus, mutations that increase beta-lactamase activity likely increase also susceptibility to the inhibitor. Here, Russ et al. identify rare mutations in the ampC beta-lactamase gene that escap...

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Autores principales: Dor Russ, Fabian Glaser, Einat Shaer Tamar, Idan Yelin, Michael Baym, Eric D. Kelsic, Claudia Zampaloni, Andreas Haldimann, Roy Kishony
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/e3d8b35e0db44a9784cca19e12812b34
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