Table 1.
Constant | IPP | GPP | Inhibitor |
|
---|---|---|---|---|
RIS | ZOL | |||
Km, μM | 1.8 ± 0.33 | 2.07 ± 0.2 | ||
kcat, s−1 | 0.42 | |||
IC50, nM | ||||
Initial | 450 ± 10 | 475 ± 10 | ||
Preincubated | 5.7 ± 0.54 | 4.1 ± 0.22 | ||
Ki, nM | 72 ± 4 | 76 ± 3 | ||
Ki*app, nM | 2.0 ± 0.44 | 0.4 ± 0.1 | ||
Ki*, nM | 0.34 | 0.07 | ||
k5/k6 | 210:1 | 1080:1 |