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. 2016 Mar 3;28(3):804–822. doi: 10.1105/tpc.15.00715

Table 2. Kinetic Parameters for the Purified Recombinant GFDPS.

Varying Substrate Fixed Substrate Km (μM) Kcat × 10−6 (s−1) Kcat/Km (s−1 M−1)
DMADP (0–100 μM) IDP (100 μM) 34.89 16.90 0.48
GDP (0–50 μM) IDP (100 μM) 6.28 6.16 0.95
FDP (0–50 μM) IDP (100 μM) 4.10 7.19 2.11
GGDP (0–25 μM) IDP (100 μM) 1.65 5.17 2.96
IDP (0–50 μM) GGDP (100 μM) 3.04 8.20 2.95

All results are presented as the averages of duplicate experiments.