Table 1 Ka/Ks analysis and estimation of the absolute dates for the duplication events between the duplicated SiATG homologues
Duplicated pair | Ks | Ka | Ka/Ks | Duplicate type | Purifying selection | Date (million years) |
|---|---|---|---|---|---|---|
SiATG6a/SiATG6b | 0.3522 | 0.1482 | 0.4208 | Segmental | YES | 27.09 |
SiATG8a/SiATG8b | 0.9323 | 0.0265 | 0.0284 | Segmental | YES | 71.72 |
SiATG9a/SiATG9b | 1.0214 | 0.2045 | 0.2002 | Segmental | YES | 78.57 |
SiATG13b/SiATG13c | 1.0042 | 0.213 | 0.2121 | Segmental | YES | 77.25 |
SiATG18b/SiATG18e | 1.6740 | 0.3135 | 0.1873 | Segmental | YES | 128.76 |
SiATG7a/SiATG7b | 0.0679 | 0.0231 | 0.3402 | Tandem | YES | 5.22 |