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The UTI89 MMR mutant has enhanced mutability in vitroa
| Resistant colonies per 108 cells | |||
| Strain | rifr | nalr | 6-azar |
| UTI89 | 4 ± 1 | 0.4 ± 0.2 | 52 ± 13 |
| UTI89 ΔmutL | 530 ± 4 | 240 ± 4 | 461 ± 140 |
Each entry is based on 12 independent cultures. Numbers represent a mean of mutant frequencies and standard error (±SE).
