TABLE 1.
Bacterial strains and plasmids used in this study
| Strain | Genotype or characteristics | Source or reference |
|---|---|---|
| E. coli PAP105 | Δ(lac-pro)/pAPIP501, [F′ lacIq ΔlacZM15 proAB+] | Laboratory strain |
| Yersinia pseudotuberculosis 32953 | Lacks virulence plasmid pYv | E. Carniel |
| Shigella flexneri | mxiD | 1 |
| Salmonella enterica serovar Typhimurium 14028 | Wild type | Laboratory strain |
| Erwinia carotovora | Wild type | Laboratory strain |
| Klebsiella oxytoca UNF5023 | Wild type | Laboratory strain |
| E. coli PAP9108 | PAP105 Δ(attL-lom)::bla lacIqP204-gfp-pulM | 3 |
| Plasmids | ||
| pDSW204 | Promoter down mutation in −35 of pTrc99A | 37 |
| pRSETb-mRFP1 | mRFP1 | 4 |
| pCHAP6614 | pDSW204, pulA CDSR signal peptide fusion vector | This study |
| pCHAP6615 | pDSW204, pulA CSSR signal peptide fusion vector | This study |
| pCHAP6617 | pDSW204, CDSR-RFP | This study |
| pCHAP6619 | pDSW204, CSSR-RFP | This study |
| pCHAP6636 | pDSW204, CFSR-RFP | This study |
| pCHAP6641 | pDSW204, CFNSR-RFP | This study |
| pCHAP7519 | pDSW204, PulM-RFP | N. Buddelmeijer |