TABLE 2.
Effects of the lnt(Ts) mutation on flagellar gene expression
| Strain | Relevant genotype | β-Galactosidase activity (Miller units)a
|
|
|---|---|---|---|
| 30°C | 42°C | ||
| FDY105 | lnt(Ts) lpp fliF-lacZ | 384 ± 3 | 131 ± 10 |
| FDY106 | lpp fliF-lacZ | 459 ± 7 | 983 ± 75 |
| FDY107 | lnt(Ts) lpp flhD-lacZ | 462 ± 1 | 288 ± 15 |
| FDY108 | lpp flhD-lacZ | 511 ± 41 | 615 ± 18 |
a
Assays were done as in reference 29. Means and standard deviations are for either duplicate or triplicate measurements. Cells were grown in LB until the OD600 reached 0.5 at the temperature indicated.