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Protein S-thiolation is a post-translational thiol-modification that controls redox-sensing transcription factors and protects active site cysteine residues against irreversible oxidation. In B. subtilis, the MarR-type repressor OhrR was shown to sense organic hydroperoxides via formation of mixed d...
ORGANISM(S): Bacillus subtilis subsp. subtilis str. 168 
In the present study we analyzed the response of S. aureus to mupirocin, the drug of choice for nasal decolonization of S. aureus. Mupirocin selectively inhibits the bacterial isoleucyl-tRNA synthetase (IleRSs) leading to the accumulation of uncharged isoleucyl-tRNA and hence (p)ppGpp. The latter is...
ORGANISM(S): Staphylococcus aureus 
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