Table 2. Comparison of the kinetic properties of five recombinant SDO proteins.
Vmax (μmol min−1 mg protein−1) | KM (μM) | kcat (s−1) | kcat/KM (μM−1 s−1) | |
Del-1 | 0.33±0.014d | 218.9±33.5A | 0.09 | 42.68 |
Del-2 | 0.42±0.024d | 137.0±17.2B | 0.16 | 116.13 |
Del-3 | 0.98±0.065c | 104.6±16.7B | 0.45 | 433.72 |
Del-4 | 1.23±0.063b | 83.0±10.9B | 0.68 | 822.00 |
Complete ORF | 1.74±0.081a | 82.5±9.9B | 1.09 | 1327.22 |
The values with different superscripts in the same column are significantly different (p<0.05).