Table 1 Comparison of kinetic parameters of FNRs from different cyanobacteria
FNR | Diaphorase activity | Cytochrome creductase activity | Reference | ||||
|---|---|---|---|---|---|---|---|
K m(NADPH) | k cat | k cat /K m | K m(Fd) | k cat | k cat /K m | ||
|  | (μM) | (s-1) | (μM-1 s-1) | (μM) | (s-1) | (μM-1 s-1) |  |
PCC7942 | 92.5 ± 7.6 | 227 ± 7 | 2.5 ± 0.3 | 15.9 ± 1.2 | 85.6 ± 3 | 5.4 ± 0.5 | this study |
FNRL-PC from PCC6803 | 40 ± 3 | 124 ± 3 | 3.1 ± 0.3 | 47 ± 6 | 144 ± 12 | 3.1 ± 0.7 | [27] |
FNRs from PCC6803 | 55 ± 5 | 174 ± 5 | 3.2 ± 0.4 | 28 ± 2 | 154 ± 6 | 5.5 ± 0.6 | [27] |
PCC7119 | 23.0 ± 1.2 | 225 ± 3 | 9.8 ± 0.2 | 11.0 ± 2.0 | 200 ± 10 | 18.2 ± 1.0 | [33] |