TABLE 2.
Strains and plasmids used in this study
| Strain or plasmid | Genotype or description | Reference or source |
|---|---|---|
| S. enterica serovar Typhimurium strains | ||
| SL1344 | Wild-type S. Typhimurium, hisG | 42 |
| T405 | SL1344 ΔamiA::kan | This study |
| T686 | SL1344 ΔamiB::cat | This study |
| T406 | SL1344 ΔamiC::kan | This study |
| T407 | SL1344 ΔamiA::kan ΔamiC | 18 |
| T422 | SL1344 ΔnlpD::kan | This study |
| T516 | SL1344 ΔenvC::cat | This study |
| T255 | T516 harboring pMW118 | This study |
| T256 | T516 harboring penvC, expressing EnvC | This study |
| T293 | SL1344 ΔamiA ΔamiC | This study |
| T294 | SL1344 ΔamiA ΔamiC ΔenvC::cat | This study |
| T517 | SL1344 ΔnlpD::kan ΔenvC::cat | This study |
| T297 | SL1344 ΔamiA ΔamiB::cat ΔamiC | This study |
| T819 | T297 harboring pMW118 | This study |
| T820 | T297 harboring pamiA, expressing AmiA | This study |
| T821 | T297 harboring pamiB, expressing AmiB | This study |
| T822 | T297 harboring pamiC, expressing AmiC | This study |
| T299 | SL1344 ΔamiA ΔamiB ΔamiC ΔnlpD::kan | This study |
| T807 | T299 harboring pMW118 | This study |
| T808 | T299 harboring pamiA, expressing AmiA | This study |
| T809 | T299 harboring pamiB, expressing AmiB | This study |
| T810 | T299 harboring pamiC, expressing AmiC | This study |
| T823 | SL1344 ΔamiA ΔamiB ΔamiC ΔenvC | This study |
| T824 | T823 harboring pMW118 | This study |
| T825 | T823 harboring pamiA, expressing AmiA | This study |
| T826 | T823 harboring pamiB, expressing AmiB | This study |
| T827 | T823 harboring pamiC, expressing AmiC | This study |
| T523 | SL1344 ΔfliGHI::cat | This study |
| T273 | SL1344 ΔfliGHI | This study |
| T253 | SL1344 ΔenvC | This study |
| T271 | SL1344 ΔenvC ΔfliGHI::cat | This study |
| T323 | SL1344 ΔcheY::kan | This study |
| T296 | SL1344 ΔenvC ΔcheY::cat | This study |
| TM1172 | SL1344 ΔfliC::kan | Lab stock |
| Plasmids | ||
| pMW118 | Low-copy-number expression vector | Nippon Gene |
| pamiA | pMW118 containing amiA, expressing AmiA | 18 |
| pamiB | pMW118 containing amiB, expressing AmiB | This study |
| pamiC | pMW118 containing amiC, expressing AmiC | 18 |
| penvC | pMW118 containing envC, expressing EnvC | This study |