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gcvR-lacZ expression is not regulated by GcvA or GcvR
| Strain | Relevant genotype | β-Gal activity (Miller units)a
|
||
|---|---|---|---|---|
| GM | Glycine | Inosine | ||
| GS162λgcvR-lacZ | Wild type | 91 | 91 | 88 |
| GS1029λgcvR-lacZ | gcvA | 94 | 94 | 90 |
| GS1053λgcvR-lacZ | gcvR | 101 | 94 | 97 |
Cells were grown in GM medium with supplements as indicated and assayed for β-Gal activity. Each value is the average of two separate determinations, each performed in triplicate. All standard deviations are ≤10% of the mean.
