Table 3.
Ka/Ks calculation and divergence times of the duplicated DcsWRKY gene pairs in syntenic blocks.
| Duplicated gene pairs | Group | Ka | Ks | Ka/Ks | Purify selcetion | Duplicated type | Time (MYA) | Duplication event | |
|---|---|---|---|---|---|---|---|---|---|
| DcsWRKY4 | DcsWRKY19 | II-b | 0.18 | 0.98 | 0.19 | Yes | WGD | 75.14 | Dc-β |
| DcsWRKY5 | DcsWRKY10 | II-e | 0.44 | 1.34 | 0.33 | Yes | WGD | 102.70 | WGT (γ) |
| DcsWRKY13 | DcsWRKY17 | II-d | 0.28 | 0.56 | 0.50 | Yes | WGD | 42.87 | Dc-α |
| DcsWRKY12 | DcsWRKY27 | II-e | 0.26 | 0.77 | 0.33 | Yes | WGD | 59.61 | Dc-β |
| DcsWRKY12 | DcsWRKY40 | II-e | 0.21 | 0.76 | 0.28 | Yes | WGD | 58.45 | Dc-β |
| DcsWRKY15 | DcsWRKY36 | II-b | 0.78 | 0.93 | 0.83 | Yes | WGD | 71.84 | Dc-β |
| DcsWRKY19 | DcsWRKY49 | II-b | 0.45 | 1.82 | 0.25 | Yes | WGD | 139.63 | WGT (γ) |
| DcsWRKY15 | DcsWRKY59 | II-b | 0.70 | 1.47 | 0.48 | Yes | WGD | 113.21 | WGT (γ) |
| DcsWRKY6 | DcsWRKY61 | III | 0.17 | 0.60 | 0.28 | Yes | WGD | 46.54 | Dc-α |
| DcsWRKY8 | DcsWRKY62 | II-e | 0.19 | 0.77 | 0.24 | Yes | WGD | 59.13 | Dc-β |
| DcsWRKY22 | DcsWRKY61 | III | 0.58 | 1.45 | 0.40 | Yes | WGD | 111.49 | WGT (γ) |
| DcsWRKY15 | DcsWRKY67 | II-b | 0.42 | 0.56 | 0.74 | Yes | WGD | 43.12 | Dc-α |
| DcsWRKY26 | DcsWRKY29 | II-d | 0.40 | 1.97 | 0.20 | Yes | WGD | 151.61 | WGT (γ) |
| DcsWRKY27 | DcsWRKY40 | II-e | 0.14 | 0.67 | 0.20 | Yes | WGD | 51.76 | Dc-α |
| DcsWRKY23 | DcsWRKY46 | II-c | 0.28 | 0.71 | 0.39 | Yes | WGD | 54.80 | Dc-α |
| DcsWRKY33 | DcsWRKY38 | II-d | 0.30 | 1.21 | 0.25 | Yes | WGD | 93.29 | WGT (γ) |
| DcsWRKY29 | DcsWRKY43 | II-d | 0.28 | 1.16 | 0.24 | Yes | WGD | 88.96 | WGT (γ) |
| DcsWRKY30 | DcsWRKY41 | I | 0.21 | 0.45 | 0.47 | Yes | WGD | 34.88 | Dc-α |
| DcsWRKY31 | DcsWRKY50 | II-e | 0.35 | 1.46 | 0.24 | Yes | WGD | 112.49 | WGT (γ) |
| DcsWRKY33 | DcsWRKY47 | II-d | 0.68 | 1.70 | 0.40 | Yes | WGD | 131.05 | WGT (γ) |
| DcsWRKY42 | DcsWRKY45 | II-b | 0.29 | 1.32 | 0.22 | Yes | WGD | 101.63 | WGT (γ) |
| DcsWRKY45 | DcsWRKY49 | II-b | 0.15 | 0.63 | 0.23 | Yes | WGD | 48.84 | Dc-α |
| DcsWRKY38 | DcsWRKY47 | II-d | 0.81 | 1.90 | 0.42 | Yes | WGD | 146.45 | WGT (γ) |
| DcsWRKY42 | DcsWRKY49 | II-b | 0.26 | 1.26 | 0.21 | Yes | WGD | 96.63 | WGT (γ) |
| DcsWRKY36 | DcsWRKY59 | II-b | 0.47 | 0.87 | 0.54 | Yes | WGD | 66.62 | Dc-β |
| DcsWRKY35 | DcsWRKY58 | II-a | 0.24 | 1.41 | 0.17 | Yes | WGD | 108.08 | WGT (γ) |
| DcsWRKY50 | DcsWRKY62 | II-e | 0.54 | 1.83 | 0.29 | Yes | WGD | 140.55 | WGT (γ) |
| DcsWRKY43 | DcsWRKY44 | II-d | – | – | – | – | Tandem | – | – |
WGT (γ), the ancestral γpaleohexaploidy event shared by core eudicots; Dc-α, carrot-specific WGD events; Dc-β, carrot-specific WGT events; Ks, synonymous substitutions per synonymous site; Ka, non-synonymous substitutions per non-synonymous site.