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. 2023 Jan 19;19(6):695–702. doi: 10.1038/s41589-022-01232-y

Table 1.

Kinetic parameters of MtFsr and MjFsr (mean ± s.d., n = 3 independent experiments)

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