TABLE 1.
Bacterial strains and plasmids used in this study
| Strain or plasmid | Genotype or relevant characteristics | Reference or source |
|---|---|---|
| S. enterica serovar Typhimurium strains | ||
| 14028s | Wild type | 19 |
| JH362 | 14028s ΔfeoB | 9 |
| JH363 | 14028s ΔfeoC | 8 |
| HK715 | 14028s ΔfeoBC | 8 |
| DN299 | 14028s ΔfeoC ΔclpA::Kmr | 8 |
| DN300 | 14028s ΔfeoC Δlon::Kmr | 8 |
| DN301 | 14028s ΔfeoC ΔhslUV::Kmr | 8 |
| DN311 | 14028s ΔfeoC ΔclpX | 8 |
| HK456 | 14028s ΔfeoBC Δlon::Kmr | This study |
| HK333 | 14028s ΔftsH::Kmr/plac-FtsH | 8 |
| HK393 | 14028s ΔfeoB ΔftsH::Kmr/plac-FtsH | This study |
| Plasmids | ||
| pUHE21-2lacIq | Plac reppMBI Apr lacIq | 14 |
| plac-FeoC | pUHE21-2lacIq feoC | 8 |
| plac-FeoC(Mut) | pUHE21-2lacIq feoC (C56A, C61A, C64A, C70A) | This study |
| pBAD33 | PBAD reppACYC184 Cmr | 13 |
| pBAD-FeoB | pBAD33 feoB | 8 |
| pBAD-Lon | pBAD33 lon | This study |