Table 3.
Inhibitory effect of synthesized trans-tephrostachin 4a and derivatives 4b – 4e.
Compound | Vmax | Km (μM) | Ki (μM) | Inhibition type |
---|---|---|---|---|
Without Inhibitor | 0.34 ± 0.01 | 173.5 ± 17.8 | _____ | _____ |
4a | 0.13 ± 0.08 | 234.3.0 ± 35.0 | 29.3 ± 7.2 | Mixed inhibition |
4b | 0.34 ± 0.01 | 240 ± 23.6 | 206.3 ± 12 | Competitive inhibition |
4c | 0.14 ± 0.1 | 205.5 ± 34.7 | 46.42 ± 9.5 | Mixed inhibition |
4d | 0.15 ± 0.01 | 247.6 ± 36.7 | 8.3 ± 1.7 | Mixed inhibition |
4e | 0.36 ± 0.2 | 265.2 ± 37.18 | 197.62 ± 10.1 | Competitive inhibition |