Table 5. McDonald Kreitman test (see text for details).
| Gene G+Ca | Popb | Silent: (Fixed/Polymophic) | Nonsynonymous (Fixed/Polymorphic) | P |
| SP14D1 | A-Q | 0.075 (10/133) | 0.095 (2/21) | Nsc |
| 0.59/0.54 | Ga-Q | 0.068 (10/146) | 0.100 (2/20) | Ns |
| GNBP | A-Q | 0.351 (39/111) | 0.028 (1/36) | <0.001 |
| 0.58/0.51 | Ga-Q | 0.191 (31/162) | 0.00 (0/36) | <0.01 |
| Gambicin | A-Q | 0.056 (3/54) | 0.00 (0/3) | Ns |
| 0.54/0.50 | Ga-Q | 0.016 (1/61) | 0.00 (0/2) | Ns |
| Defensin | A-Q | 0.082 (12/147) | 0.250 (1/3) | Ns |
| 0.62/0/51 | Ga-Q | 0.018 (3/168) | 0.00 (0/4) | Ns |
a
G+C content (over species) in the coding region/whole gene.
b
The test could not be performed between An. gambiae and An. arabiensis because there were no fixed differences between them across all genes (see text for details).
c
Not significant (P>0.05).