Table 1.
Strains and plasmids used in this study.
| Strains or Plasmids | Genotype | Reference |
|---|---|---|
| Strains | ||
| Salmonella enterica subsp. enterica serovar Typhimurium | ||
| 14028 | Wild-type strain | ATCC |
| 14028 ∆cpxR | Deletion of cpxR | This study |
| 14028 ∆iraP | Deletion of iraP | This study |
| 14028 ∆rpoS | Deletion of rpoS | [12] |
| Plasmids | ||
| pCS26, pU220 | Bacterial luciferase | [47] |
| pCS26-stm1987::luxCDABE | stm1987 promoter | This study |
| pU220-cpxP::luxCDABE | cpxP promoter | This study |
| pU220-csgD::luxCDABE | csgDEFG promoter | [12] |
| pCS26-csgB::luxCDABE | csgBAC promoter | [12] |
| pCS26-adrA::luxCDABE | adrA promoter | [12] |
| pBR322 | ||
| pBR322/stm1987 | stm1987^14028 | This study |
| pBR322/yhjH | yhjH^14028 | This study |
| pACYC184 | ||
| pACYC/rpoS | rpoS^14028 | [48] |