TABLE 1.
Genotypes of E. coli strains used in this study
| Strain | Genotype | Source or reference |
|---|---|---|
| MC1000a | λ− e14−araD139 Δ(araA-leu)7697 galE15 galK16 Δ(codB-lac)3 rpsL150 mcrB1 relA1 spoT1 | CGSCb, 2 |
| CL1010 | MC1000 Δpcm::KmrrpoS396 | 12 |
| HC1011 | MC1000 Δpcm::KmrrpoS396 attB::rpoS+ | This paper |
| JV1012 | MC1000 rpoS13::Tn10 | 31 |
| JV1026 | MC1000 Δpcm::KmrrpoS396 attB::pcm+ | This paper |
| JV1068 | MC1000 Δpcm::Cmr | This paper |
| JV1083 | MC1000 Δpcm::CmrattB::pcm+ | This paper |
| JV1090 | MC1000 malE52::Tn10 | This paper |
| JV1093 | MC1000 malE52::Tn10 Δpcm::Cmr | This paper |
| JV1094 | MC1000 malE57::Tn5 | This paper |
| JV1098 | MC1000 malE52::Tn10 Δpcm::CmrattB::pcm+ | This paper |
a
Used as wild-type parent strain for all experiments.
b
E. coli Genetic Stock Center, Yale University, New Haven, Conn.