Table 2.
Doubling times of mutant strains in nrnA, nrnB and yhaM
| Strain | Genotype | Doubling time (min) |
|
|---|---|---|---|
| –IPTG | +IPTG | ||
| B. subtilis 168 | Wild type | 24 | |
| UM516 | yhaM::PhleoR | 24 | |
| UM545 | nrnB::CmR | 23 | |
| UM599 | nrnA::KmR | 24 | |
| UM638 | nrnB::CmR, nrnA::KmR | 25 | |
| UM629 | PSpac::nrnA, nrnB::CmR, yhaM::PhleoR (pMAP65 i.e. lac-IQ) | 29 | 25 |
| UM647 | nrnA::KmR, nrnB::CmR, yhaM::PhleoR | 26 | |
| UM651 | nrnA::EmR, nrnB::CmR, yhaM::PhleoR | 27 | |