TABLE 1.
Genotypes of the strains used in this study
| Straina | Genotype |
|---|---|
| RT818 | pdu-8::mudA |
| RT822 | pdu-12::mudA |
| BE22 | cobD24::mudJ |
| BE25 | pdu-12::mudJ |
| BE26 | hut+ galE542 muHP1 (muCts62 hP1-1)/pEG5005 |
| BE27 | pdu-12::mudA/pEM55 |
| BE28 | pdu-12::mudA/pTA417 |
| BE43 | cbiA-700::Camr |
| TT18117 | DEL1077 (metE) ara-9 DEL1715 [(cobD24)*mudJ*(zea-3666)] |
Strains are derivatives of S. enterica serovar Typhimurium LT2 (formerly S. typhimurium LT2).