TABLE 1.
Virginiamycin resistance conferred by varS in S. lividans TK21
| Plasmid | MICa (μg/ml) of:
|
||
|---|---|---|---|
| VM1 | VS | VM1 + VS | |
| pIJ486 | 40 | 5 | 3 |
| pSVR10ΔvarS | 40 | 5 | 3 |
| pSVR10 | 40 | 80 | 10 |
The MIC was determined as the concentration lethal for cell growth after incubation for 3 days at 28°C.