Table 1 Kinetic parameters of MtFsr and MjFsr (mean ± s.d., n = 3 independent experiments)
From: Structures of the sulfite detoxifying F420-dependent enzyme from Methanococcales
Enzyme | Substrate | Apparent Km (µM) | Apparent Vmax (µmol of F420H2 oxidized min−1 mg−1 of Fsr) |
|---|---|---|---|
MjFsr, from ref. 5 | SO32− | 12.2 ± 1 | 16 |
MtFsr | SO32− | 15.6 ± 2.0 | 27.6 ± 0.9 |
MtFsr | NO2− | 2.5 ± 0.2 | 27.2 ± 0.5 |