TABLE 3.
Complementation study of L. lactis ribA and ribB
| Plasmid | Growth (+) or no growth (−) of straina:
|
|||||
|---|---|---|---|---|---|---|
| BSV11
|
BSV13
|
BSV18
|
||||
| LB with Ribo | LB without Ribo | LB with Ribo | LB without Ribo | LB with Ribo | LB without Ribo | |
| pCB001 | + | + | NA | NA | + | + |
| pCB002 | + | + | NA | NA | + | − |
| pCB003 | + | − | NA | NA | + | + |
| pCB004 | + | − | NA | NA | + | − |
| pCB005 | NA | NA | + | + | NA | NA |
| No plasmid | + | − | + | − | + | − |
Ribo, 200 mg of riboflavin per liter; LB, Luria-Bertani medium; NA, not applicable.