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Resistant mutant phenotypes
| Strain | Zone of inhibitiona (diam [mm])
|
Plating efficiency (%) at 2 mM KClb | |
|---|---|---|---|
| 2 mM KCl | 200 mM KCl | ||
| Class 1 | None | None | 54 |
| Class 2 | None | 4 | 2 |
| Wild type | 10 | 20 | 1 |
Measured after incubation for 10 days at 80°C. The experiments were repeated three times, and the results varied by less than 10%. Values shown are averages for replicate samples which varied by less than 5%.
Mutants were not tested at 200 mM KCl, as they failed to grow under this condition.
