Table 2.
Ka/Ks estimation for the duplicated gene pairs
| Duplicated gene 1 | Duplicated gene 2 | Ka | Ks | Ka/Ks | Purifying selection | Duplicate type | Age (MYA) |
|---|---|---|---|---|---|---|---|
| CoGA20ox1 | CoGA20ox3 | 0.1569 | 0.2655 | 0.5910 | Yes | segmental | 8.85 |
| CoGA20ox1 | CoGA20ox4 | 0.1621 | 0.3047 | 0.5320 | Yes | segmental | 10.16 |
| CoGA20ox1 | CoGA20ox6 | 0.1597 | 0.3076 | 0.5192 | Yes | segmental | 10.25 |
| CoGA20ox3 | CoGA20ox4 | 0.0651 | 0.0898 | 0.7250 | Yes | tandem | 3.00 |
| CoGA20ox3 | CoGA20ox5 | 0.1043 | 0.1494 | 0.6981 | Yes | tandem | 4.98 |
| CoGA20ox3 | CoGA20ox6 | 0.0728 | 0.0710 | 1.0261 | No | tandem | 2.36 |
| CoGA20ox4 | CoGA20ox5 | 0.1449 | 0.1844 | 0.7858 | Yes | tandem | 6.14 |
| CoGA20ox4 | CoGA20ox6 | 0.0147 | 0.0398 | 0.3689 | Yes | tandem | 1.32 |
| CoGA20ox5 | CoGA20ox6 | 0.1460 | 0.1803 | 0.8097 | Yes | tandem | 6.01 |
| CoGA2ox6 | CoGA2ox7 | 0.0837 | 0.2748 | 0.3047 | Yes | tandem | 9.16 |