Table 1. Strains and plasmids used in this study.
| Strains and Plasmids | Relevant Characteristics | Source or Reference |
| Salmonella | ||
| SJW1103 | Wild type for motility and chemotaxis | [48] |
| SJW46 | fliC(Δ204–292) | [49] |
| SJW2811 | fliG(ΔPAA) | [10] |
| SJW3076 | Δ(cheA–cheZ) | [30] |
| MKM1 | ΔfliG | [19] |
| MM3076iC | Δ(cheA–cheZ), fliC (Δ204–292) | [50] |
| MMG1001 | ΔfliG fliC(Δ204–292) | This study |
| Plasmids | ||
| pET19b | Expression vector | Novagen |
| pTrc99A | Expression vector | Pharmacia |
| pGKM3000 | pET19b/His-FliG | [19] |
| pGKM4000 | pET19b/His-FliG(ΔPAA) | This study |
| pGMM3500 | pTrc99A/His-FliG | This study |
| pGMM4500 | pTrc99A/His-FliG(ΔPAA) | This study |
| pGMM5000 | pET22b/Tm-FliGMC(ΔPEV) | This study |