TABLE 2.
Gene duplication in CqSRS family in quinoa.
| Duplicated SRS gene1 | Duplicated SRS gene2 | Ka | Ks | Ka/Ks | Date (MYA)T = Ks/2λ | Selective pressure | Duplicate type |
|---|---|---|---|---|---|---|---|
| CqSRS03 | CqSRS09 | 0.021 | 0.116 | 0.180 | 6.830 | Purifying selection | Segmental |
| CqSRS04 | CqSRS05 | 0.049 | 0.185 | 0.263 | 10.959 | Purifying selection | Segmental |
| CqSRS06 | CqSRS08 | 0.174 | 0.239 | 0.728 | 14.151 | Purifying selection | Segmental |
| CqSRS07 | CqSRS10 | 0.011 | 0.116 | 0.098 | 6.836 | Purifying selection | Segmental |
Note: The non-synonymous (Ka) and synonymous substitution rate (Ks); millions of years ago (MYA).