TABLE 1.
Bacterial strains and plasmids used in this study
| Strain or plasmid | Descriptor | Source or reference |
|---|---|---|
| Strains | ||
| ES114 | Wild type | 33 |
| xds (KV7913) | xds::miniTn5 ermR | This study |
| xds (KV8811) | ∆xds::FRT-erm | This study |
| dns (KV9606) | Δdns::FRT | This study |
| dns (KV8807) | ∆dns::FRT-erm | 18 |
| xds+ (KV10274) | xds + pVSV105/xds cmR | This study |
| dns+ | dns + pVSV105/dns cmR | This study |
| dns+ (KV10273) | ∆dns::FRT IG (yeiR-FRT-Erm/glmS)::PnrdR dns | This study |
| xds-dns (KV10492) | xds::miniTn5 ermR/Δdns::FRT | This study |
| xds-dns (KV8865) | ∆xds::FRTΔdns::FRT | This study |
| Plasmids | ||
| pESV104 | Helper plasmid (tra+, mob+, knR) | 38 |
| pVSV105 | Shuttle vector (cmR) | 40 |
| pEVS170 | miniTn5 delivery plasmid (ermR) | 38 |
| plosTfoX-Cm | TfoX overexpression (cmR) | 36 |
| plosTfoX-Kn | TfoX overexpression (knR) | 37 |