Table 3.
Kinetic constants for P. pini GDH enzyme. Initial rates were measured under conditions as described in Sect. 2.8. Results are expressed as mean ± SD
| Km (mM) | Vmax (μmol/min/mg) | kcat (s−1)a | kcat/Km | |
|---|---|---|---|---|
| NAD | 0.25 ± 0.01 | 247.5 ± 3.5 | 115.4 ± 2.5 | 462.1 ± 16.3 |
| NADP | 2.16 ± 0.2 | 333 ± 5.7 | 155.4 ± 3.9 | 143.5 ± 16.6 |
| Glucose (with NAD) | 26.75 ± 1.1 | – |
akcat values were calculated for single subunit of the enzyme