TABLE 1.
Plasmids used in this study
| Plasmid | Description | Source or reference |
|---|---|---|
| pWAM1661 | Carries a hlyCABD operon with a hlyA::kan deletion | This laboratory |
| pWAM3455 | pACYC184-pap-pheV | This study |
| pWAM3456 | pACYC184-pap-pheU | This study |
| pKD3 | Template for λ-Red cat cassette | 14 |
| pKD4 | Template for λ-Red kan cassette | 14 |
| pKD46 | λ-Red recombinase expression | 14 |
| pCP20 | Encodes FLP recombinase for removal of resistance cassette | 14 |
| pSF4000 | pACYC184-hlyCABD | 64 |