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Expression of aprE640p+-lacZ fusion in minimal TSS mediuma
| Strain | Relevant genotype | β-Galactosidase activity (Miller units) | Fold regulation |
|
|---|---|---|---|---|
| codY/codY+ | scoC/scoC+ | |||
| BB3912 | abrB | 13.1 | 0.83 | 23.5 |
| BB3913 | codY abrB | 10.9 | 31.1 | |
| BB3914 | scoC abrB | 307.9 | 1.1 | |
| BB3910 | codY scoC abrB | 338.8 | ||
Cells were grown in TSS medium without amino acids, and β-galactosidase specific activity was assayed as described in the footnote to Table 3.
