TABLE 1.
Effects of novel suppressors on ciprofloxacin MIC
Additional suppressor allelea | Fitness ratiob | Genetic background MIC (μg/ml) |
||
---|---|---|---|---|
rCip-8 | Wild type | rCip-8ΔacrB | ||
None | 1 | 28 | 0.015 | 1 |
ΔhofO | 0.53 | 20 | 0.015 | 1 |
ΔygaH | 0.43 | 16 | 0.015 | 1 |
ΔlpxM | 0.36 | 16 | 0.007 | 0.5 |
ΔmiaA | 0.3 | 16 | 0.007 | 1 |
ΔyciS | 0.24 | 10 | 0.007 | 1 |
All suppressor alleles are gene knockouts, tested with the Kanr cassette present and removed.
The fitness ratio corresponds to the relative abundance of alleles carrying transposon insertions in their respective genes.