Table 2.
Binding affinity to membrane proteins of the susceptible strain of weevils and Sf9 cellular toxicity of the purified peptides from seeds of Pisum sativum (positive control) and five wild Vicia sativa subsp. sativa species.
| Seed peptide fraction | Binding Kd±SEM (nM) | LC50 ± SEM (nM) |
|---|---|---|
| Pisum sativum var. Isard | 39.6±5.0 | 155.48±55.0 |
| Vs 63977 | 37.5±4.5 | 57.8±15.9 |
| Vs 139275 | No Binding | Not toxic |
| Vs61377 | No binding | Not toxic |
| Vs60661 | 107.4±50 | Not toxic |
| Vs60614 | 59.0±13.9 | 123±49.0 |