Table 1 Competitive ligand binding assay results among five recombinant native Ostrinia furnacalis PBP orthologs (OfurPBP1 to 5) tested against six female sex pheromones found among species in the genus Ostrinia
From: Binding affinity of five PBPs to Ostrinia sex pheromones
| Â | Ostrinia nubilalis female sex pheromones | Ostrinia furnacalis female sex pheromones | Other lepidopteran female sex pheromones | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Z11-14:OAc | E11-14:OAc | Z12-14:OAc | E12-14:OAc | Z9-14:OH | E11-14:OH | |||||||
IC50 | Ki | IC50 | Ki | IC50 | Ki | IC50 | Ki | IC50 | Ki | IC50 | Ki | |
OfurPBP1 | 4.69 ± 0.14 | 4.08 ± 0.12a | 5.30 ± 0.02 | 4.61 ± 0.02a | 4.88 ± 0.94 | 4.24 ± 0.82a | 5.77 ± 0.16 | 5.01 ± 0.14a | – | – | – | – |
OfurPBP2 | 3.49 ± 0.06 | 2.95 ± 0.05b | 3.28 ± 0.01 | 2.77 ± 0.01b | 4.96 ± 0.23 | 4.19 ± 0.09b | 4.88 ± 0.10 | 4.12 ± 0.08b | – | – | 16.43 ± 0.18 | 13.88 ± 0.15 |
OfurPBP3 | 3.27 ± 0.24 | 2.44 ± 0.18c | 2.64 ± 0.15 | 1.97 ± 0.11c | 3.83 ± 0.06 | 2.86 ± 0.04c | 3.81 ± 0.02 | 2.85 ± 0.01c | – | – | – | – |
OfurPBP4 | 1.18 ± 0.05 | 1.09 ± 0.05d | 2.31 ± 0.57 | 2.13 ± 0.53c | 9.97 ± 0.20 | 9.19 ± 0.18c | – | – | – | – | – | – |
OfurPBP5 | 3.64 ± 0.28 | 2.18 ± 0.17e | 1.90 ± 0.07 | 1.14 ± 0.04d | 11.06 ± 1.13 | 6.64 ± 0.66d | 11.34 ± 0.81 | 6.80 ± 0.47d | – | – | – | – |