TABLE 1.
Bacterial strains and plasmids used in this study
| Strain or plasmid | Genotype or phenotype | Source or reference |
|---|---|---|
| Strains | ||
| S. enterica serovar Typhimurium SL1344 and derivatives | ||
| SL1344 | 69 | |
| JK20 | SL1344 with ssaV::cam | 31 |
| EE658 | SL1344 with hilA::Tn5lacZY-080 Tetr | 6 |
| BJ2473 | SL1344 with ΔhilE | This work |
| BJ2551 | SL1344 with pag::kan | This work |
| BJ2563 | SL1344 with ΔhilE Δhha | This work |
| BJ2565 | SL1344 with ΔURS | This work |
| BJ2584 | SL1344 with pag::Tn5 | This work |
| BJ3410 | SL1344 with lon-78::Tn10d-cam | This work |
| S. enterica serovar Typhimurium LT2 and derivatives | ||
| TT22291 | LT2 with lon-78::Tn10d-cam $DUP1731 [(leuA1179)MudJ(nadC220)] | John Roth |
| CJD359 | LT2 with ompR1009::Tn10 | 22 |
| Plasmids | ||
| pZC320 | Single-copy vector (mini-F origin); Ampr | 62 |
| pJB3 | pZC320 derivative carrying hilD driven by the lac promoter; Ampr | This work |
| pPROBE-gfp[ASV] | Promoterless tagged gfp vector plasmid; pBBR1 origin; Kanr | 50 |
| pPROBE-gfp | Promoterless gfp vector plasmid; pBBR1 origin; Kanr | 50 |
| pPhilA-gfp[ASV] | hilA promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPhilA-gfp | hilA promoter cloned into pPROBE-gfp; Kanr | This work |
| pPhilD-gfp[ASV] | hilD promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPhilD-gfp | hilD promoter cloned into pPROBE-gfp; Kanr | This work |
| pPhilC-gfp[ASV] | hilC promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPhilC-gfp | hilC promoter cloned into pPROBE-gfp; Kanr | This work |
| pPssrA-gfp[ASV] | ssrA promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPssrA-gfp | ssrA promoter cloned into pPROBE-gfp; Kanr | This work |
| pPsicA-gfp[ASV] | sicA promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPsicA-gfp | sicA promoter cloned into pPROBE-gfp; Kanr | This work |
| pPrpsU-gfp[ASV] | rpsU promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |
| pPrpsU-gfp | rpsU promoter cloned into pPROBE-gfp[ASV]; Kanr | This work |