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. 2015 Oct 30;6:869. doi: 10.3389/fpls.2015.00869

Table 2.

Kinetic features of Medicago truncatula P5CR.

KM(app) L-P5C (NADH) 240 ± 24 μM
KM(app) L-P5C (NADPH) 20 ± 2 μM
KM(app) NADH 468 ± 22 μM
KM(app) NADPH 39 ± 3 μM
Vmax L-P5C (NADH) 97.8 ± 4.7 μkat (mg protein)−1
Vmax L-P5C (NADPH) 35.1 ± 0.8 μkat (mg protein)−1
Vmax NADH 92.4 ± 2.1 μkat (mg protein)−1
Vmax NADPH 36.1 ± 0.7 μkat (mg protein)−1
kcat (NADH) 2972 s−1
kcat (NADPH) 1113 s−1
kcat/KM (NADH) 6.35 × 106 M−1 s−1
kcat/KM (NADPH) 2.85 × 107 M−1 s−1