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Identification of novel genetic factors that regulate c-di-AMP production in Staphylococcus aureus using a riboswitch-based biosensor.

Kviatkovski I, Zhong Q, Vaidya S, Grundling A
mSphere. 2024 Sep 17:e0032124. doi: 10.1128/msphere.00321-24. (Link opens in a new window) PubMed (Link opens in a new window) Article

Plasmids from Article

ID Plasmid Purpose
227636pCN38-ktrA-yfpc-di-AMP biosensor plasmid. Encodes yfp downstream of c-di-AMP-binding ktrA riboswitch. Plasmid confers ampicillin resistance to E. coli and chloramphenicol resistance to S. aureus.
227637pCN38-yfpNegative control plasmid encoding yfp downstream of an attenuated ktrA riboswitch. Plasmid confers ampicillin resistance to E. coli and chloramphenicol resistance to S. aureus.
227638pCN34e-kimA-yfpc-di-AMP biosensor plasmid. Encodes yfp downstream of c-di-AMP-binding kimA riboswitch. Plasmid confers ampicillin resistance to E. coli and erythromycin resistance to S. aureus.
227640pCN34e-ktrA-yfpc-di-AMP biosensor plasmid. Encodes yfp downstream of c-di-AMP-binding ktrA riboswitch. Plasmid confers ampicillin resistance to E. coli and erythromycin resistance to S. aureus.
227641pCN34e-yfpNegative control plasmid encoding yfp downstream of an attenuated ktrA riboswitch. Plasmid confers ampicillin resistance to E. coli and erythromycin resistance to S. aureus.

Antibodies from Article