Table 2. The Ka/Ks ratios and estimated divergence time for paralogous HD-ZIP proteins.
Paralogous pairs | Ka | Ks | Ka/Ks | Duplication date (MY) |
PtrHox1–PtrHox19 | 0.054 | 0.217 | 0.248 | 11.91 |
PtrHox10–PtrHox26 | 0.074 | 0.314 | 0.235 | 17.23 |
PtrHox12–PtrHox50 | 0.046 | 0.207 | 0.221 | 11.39 |
PtrHox13–PtrHox51 | 0.027 | 0.275 | 0.099 | 15.12 |
PtrHox14–PtrHox52 | 0.049 | 0.308 | 0.158 | 16.91 |
PtrHox15–PtrHox53 | 0.029 | 0.284 | 0.102 | 15.62 |
PtrHox2–PtrHox20 | 0.196 | 0.360 | 0.543 | 19.79 |
PtrHox21–PtrHox43 | 0.033 | 0.244 | 0.135 | 13.39 |
PtrHox22–PtrHox58 | 0.116 | 0.296 | 0.393 | 16.27 |
PtrHox23–PtrHox39 | 0.047 | 0.212 | 0.219 | 11.64 |
PtrHox24–PtrHox33 | 0.042 | 0.278 | 0.150 | 15.25 |
PtrHox25–PtrHox34 | 0.083 | 0.219 | 0.379 | 12.03 |
PtrHox27–PtrHox35 | 0.122 | 0.399 | 0.306 | 21.90 |
PtrHox28–PtrHox62 | 0.144 | 0.454 | 0.316 | 24.96 |
PtrHox3–PtrHox18 | 0.040 | 0.367 | 0.110 | 20.15 |
PtrHox30–PtrHox57 | 0.060 | 0.314 | 0.190 | 17.23 |
PtrHox31–PtrHox61 | 0.020 | 0.219 | 0.092 | 12.04 |
PtrHox32–PtrHox59 | 0.097 | 0.197 | 0.492 | 10.83 |
PtrHox36–PtrHox42 | 0.054 | 0.198 | 0.271 | 10.85 |
PtrHox37–PtrHox41 | 0.050 | 0.313 | 0.158 | 17.20 |
PtrHox4–PtrHox17 | 0.040 | 0.191 | 0.208 | 10.50 |
PtrHox47–PtrHox54 | 0.031 | 0.223 | 0.141 | 12.27 |
PtrHox48–PtrHox55 | 0.042 | 0.342 | 0.122 | 18.78 |
PtrHox49–PtrHox56 | 0.063 | 0.178 | 0.357 | 9.75 |
PtrHox5–PtrHox16 | 0.017 | 0.224 | 0.076 | 12.32 |
PtrHox6–PtrHox40 | 0.081 | 0.273 | 0.296 | 15.01 |
PtrHox7–PtrHox44 | 0.025 | 0.190 | 0.131 | 10.43 |
PtrHox8–PtrHox45 | 0.119 | 0.369 | 0.322 | 20.27 |