TABLE 1.
Plasmids used in this study
| Plasmida | Antibiotic resistance | Efficiency (no. of transformants/CFU) | No. of days to colony formation | Reference |
|---|---|---|---|---|
| pKV104 | Chloramphenicol | 2.5E−03 | 9 | 38 |
| pMTnTetM438 | Tetracycline | 1.4E−03 | 9 | 37 |
| pMTnGm | Gentamicin | 3.1E−03 | 9 | 37 |
| Mini-Tn4001PsPuro | Puromycin | 2.3E−03 | 8 | 36 |
| pTK165 | Gentamicin | 4.2E−03 | 7 | 40 |
| pAM120 | Tetracycline | 1.2E−05 | 9 | 39 |
a
All plasmids contain a transposon and a replication origin of E. coli. pAM120 is based on transposon Tn916, and the others are based on Tn4001.