TABLE 1.
Strains used in this study
| Strain | Relevant genotypea | Reference |
|---|---|---|
| AJW678 | thi-1 thr-1(Am) leuB6 metF159(Am) rpsL136 lacX74 | 17 |
| AJW1939 | AJW678 ackA::Km | 17 |
| AJW2050 | AJW678 ompR::Tn10 | 2 |
| AJW2051 | AJW678 ackA::Km ompR::Tn10 malT(Con)(T949A) | This study |
| AJW3098 | AJW678 ompR::Tn10 malT(Con)(T949A) | This study |
| AJW3308 | AJW678 ompR::Tn10 malT(Con)(T949A) ΔmalK::Km | This study |
| AJW3499 | AJW678 malT con(T949A) | This study |
| AJW3592 | AJW678 ompR::Tn10 malT(Con)(T949A) ΔlamB::Km | This study |
| JB100 | ompR::Tn10 malTc-1 | 6 |
a
All other alleles were derived from the KEIO collection (16).