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Strains used in this study
| Strain | Genotypea | Source or reference |
|---|---|---|
| 168 | trpC2 | This laboratory |
| SF300 | amtB::Tn917-lacZ trpC2 | 44 |
| SF300G7 | amtB::Tn917-lacZ ΔglnA207::spc trpC2 | SF300 × pGLN207 DNA |
| SF416G | amyE::[(amtB-lacZ)416 neo)] ΔglnA14::spc trpC2 | 14 |
| SF17GT | [amyE::(glnRA-lacZ)17 neo)] ΔglnA14::spc tnrA62::Tn917 trpC2 | 14 |
B. subtilis genotype symbols are those of Biaudet et al. (3). The amtB-glnK operon was formerly called nrgAB.
