Table 1.
Bacterial strains and plasmids used in this study.
| Strains | Description | References |
|---|---|---|
| Escherichia coli | ||
| MG1655 | Wild type (with defects in ilvG, rfb50, and rph-1) | ATCC [30,31] |
| EMP4002 | MG1655, prrnBP1-gfpOVA, Ampr | This work |
| Salmonella enterica serovar Gallinarum | ||
| SG4021 | Wild-type isolate, clinical | |
| SG4023 | SG4021, ΔrelA, ΔspoT | [26] |
| SG4030 | SG4023, ΔrelA, ΔspoT, ΔglmS::Kanr | This work |
| SMP4001 | SG4023, prrnBP1-gfpOVA, Ampr | This work |
| SMP4003 | SG4030, prrnBP1-psp-TP, glmS+, Ampr | This work |
| SMP4004 | SG4030, pSEC-TGFα-PE38, glmS+, Ampr | This work |
| Plasmids | ||
| prrnBP1-gfpOVA | gfpOVA under control of PrrnB P1 in pBR322 | This work |
| prrnBP1-psp-TP | psp-TP under control of PrrnB P1 in pBAD24 | This work (Figure S1) |
| pSEC-TGFα-PE38 | psp-TP under control of ParaBAD in pBAD24 | [25] |