In this issue of Molecular Cell, Verstraeten et al. (2015) demonstrate that the conserved GTPase Obg and the second messenger ppGpp mediate persistence by activation of a type I toxin-antitoxin module (hokB/sokB) in E. coli.
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| http://dx.doi.org/10.1016/j.molcel.2015.06.019 | DOI Listing |
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