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. 2021 Aug 21;30(10):2106–2120. doi: 10.1002/pro.4166

TABLE 2.

Kinetic parameters of the FNR as obtained for the diaphorase activity

Enzyme NADPH
Km (μM) kcat (s−1)
EcFPR 5 ± 1 49 ± 2
PcFPR 9 ± 1 50 ± 1
BaFPR 13 ± 1 146 ± 3
LepFNR 22 ± 1 280 ± 4
PeaFNR 29 ± 5 349 ± 20

Note: NADPH‐ferricyanide diaphorase activity in 50 mM Tris–HCl, pH 8.0, at 25°C. Values are mean ± SD of at least three independent measurements.