Table 6. Bacterial strains used in this study.
| Strain | Relevant characteristics or genotypea | Reference or source |
| Escherichia coli | ||
| XL1-Blue | recA1 endA1 gyrA96 thi-1 hsdR17(rK − mK +) supE44 relA1 lac [F' proAB lacI q ZΔM15Tn10(Tcr)] | Stratagene |
| ST18 | pro thi hsdR+ Tpr Smr; chromosome::RP4-2 Tc::Mu-Kan::Tn7/λpir ΔhemA | [83] |
| Pseudomonas syringae | ||
| pv. phaseolicola 6/0 | Wild type from bush bean, producer of phaseolotoxin | [73] |
| Pseudomonas aeruginosa | ||
| PA14 | Wild type | [84] |
| PA14.ΔdppBCDF | dppBCDF deletion mutant | This study |
| PA14.ΔdppA1-A5 | dppA1 dppA2 dppA3 dppA4 dppA5 penta deletion mutant | This study |
| PA14.ΔdppA1-A5 (pBBR5. DppA1) | SBP penta mutant complemented with dppA1 | This study |
| PA14.ΔdppA1-A5 (pBBR5. DppA2) | SBP penta mutant complemented with dppA2 | This study |
| PA14.ΔdppA1-A5 (pBBR5. DppA3) | SBP penta mutant complemented with dppA3 | This study |
| PA14.ΔdppA1-A5 (pBBR5.S DppA4) | SBP penta mutant complemented with dppA4 | This study |
| PA14.ΔdppA1-A5 (pBBR5.S DppA5) | SBP penta mutant complemented with dppA5 | This study |
a
Antibiotic resistance: Kan, kanamycin; Smr, streptomycin, Tc, tetracycline; Tpr, trimethoprim.