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ATPase activity of NorR upon treatment with NO and H2O2a
| Presence of NO | Presence of H2O2 | ATPase activity (μmol ATP/min-mg protein) |
|---|---|---|
| − | − | 0.4 ± 0.1 |
| + | 0.4 ± 0.1 | |
| + | − | 2.9 ± 0.4 |
| + | 1.1 ± 0.1 |
NorR was treated for 5 min with 100 μM H2O2, 20 μM NO, or a mixture of the two. The results represent the averages ± SE for three independent samples.
