Apparent kinetic parameters of STs for troglitazone
| Km | Vmax | Specificity Constant | |
|---|---|---|---|
| μM | nmol/nmol/min | Vmax/Km | |
| ST1A3 | 5.40 ± 0.23 | 0.83 ± 0.02 | 1.5 × 10−1 |
| ST1B2 | 17.00 ± 0.59 | 0.27 ± 0.02 | 1.6 × 10−2 |
| ST1E4 | 8.50 ± 0.44 | 1.80 ± 0.33 | 2.1 × 10−1 |
| ST2A3 | 28.00 ± 0.53 | 0.08 ± 0.00 | 2.8 × 10−3 |
Km and Vmax values were derived from analysis of Lineweaver-Burk plots and are shown as the mean ± S.D. of three separate experiments.