Table 1.
Bacterial strains and plasmids used in this study
| Strain or plasmid | Description | Reference or source |
|---|---|---|
| S. enterica serovar Typhimurium strains | ||
| 14028s | Wild type | 18 |
| CH102 | ΔSTM4467 | This study |
| CH110 | PSTM4467::lacZY (Kmr) | This study |
| CH111 | PSTM4467::lacZY (Kmr) ΔSTM4463::Cmr | This study |
| CH201 | ΔSTM4463::Cmr | This study |
| Plasmids | ||
| pUHE21-2lacIq | reppMBI Apr lacIq | 42 |
| pACYC184 | repp15A Cmr Tetr | 5 |
| pKD13 | repR6Kγ Apr-FRT Kmr-FRT | 10 |
| pKD3 | repR6Kγ Apr-FRT Cmr-FRT | 10 |
| pKD46 | reppSC101(Ts) Apr ParaBAD γ β exo | 10 |
| pCP20 | reppSC101(Ts) Apr Cmr cI857 λ PRflp | 10 |
| pCE70 | repR6Kγ Apr-FRT lacZY+ | 35 |
| p4467 | pACYC184-STM4467 | This study |
| p4463 | pUHE21-2lacIq-STM4463 | This study |
| pPM4463 | pACYC184-STM4463 | This study |