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Escherichia coli ribosomal protein S1 unfolds structured mRNAs onto the ribosome for active translation initiation

Archive ouverte | Duval, Melodie | CCSD

International audience. Regulation of translation initiation is well appropriate to adapt cell growth in response to stress and environmental changes. Many bacterial mRNAs adopt structures in their 5 untranslated re...

RsaC sRNA modulates the oxidative stress response of Staphylococcus aureus during manganese starvation

Archive ouverte | Lalaouna, David | CCSD

International audience. The human opportunistic pathogen Staphylococcus aureus produces numerous small regulatory RNAs (sRNAs) for which functions are still poorly understood. Here, we focused on an atypical and lar...

Staphylococcus aureus RNAIII and Its Regulon Link Quorum Sensing, Stress Responses, Metabolic Adaptation, and Regulation of Virulence Gene Expression

Archive ouverte | Bronesky, Delphine | CCSD

International audience. Staphylococcus aureus RNAIII is one of the main intracellular effectors of the quorum-sensing system. It is a multifunctional RNA that encodes a small peptide, and its noncoding parts act as ...

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