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E. coli strains and plasmid used in this study
| Strain or plasmid | Genotype or characteristics | Reference |
|---|---|---|
| Strain | ||
| GC4468 | ΔlacU169 rpsL | 68 |
| GC122 | Like GC4468, but φ(rpoS::Tn10) | 67 |
| MC4100 | Δ(argF-lacZ)205 araD139 fibB5301 relA1 RpsL150 thi ptsF25 | 68 |
| HS1002-HS1100 | Like GC4468, but carries RpoS-dependent operon-lacZ fusions | 66 |
| Plasmid | ||
| pMMkatF3 | Carries the rpoS (katF) gene | 54 |
