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Nitroreductase activity assayed in cell extracts of S. aureus wild-type and ntrA mutant (ΔntrA) strains
| Strain | Nitroreductase activity (nmol·min−1·mg−1 protein)a
|
|||
|---|---|---|---|---|
| Nitrofurantoin
|
Nitrofurazone
|
|||
| NADPH | NADH | NADPH | NADH | |
| Wild type | 9.5 ± 0.7 | 4.7 ± 0.5 | 4.8 ± 0.4 | 2.8 ± 0.4 |
| ΔntrA | 5.6 ± 0.4 | 3.1 ± 0.2 | 2.7 ± 0.2 | 1.9 ± 0.3 |
Values are means ± standard errors.
