Table 1.
Mean nucleotide substitution parameters and ANOVAs for the three groups of genes.
| t | dN | dS | ω | ||
| Complete coding sequences | Hox | 2.10917 | 0.15964 | 2.59066 | 0.06094 |
| Hox-derived | 3.86336 | 0.39380 | 4.27598 | 0.09226 | |
| Non-Hox | 2.91160 | 0.15802 | 3.80668 | 0.04156 | |
| ANOVA | n.s. | * | n.s. | *** | |
| Coding sequences excluding the homeobox | Hox | 2.27653 | 0.18257 | 2.65921 | 0.06673 |
| Hox-derived | 5.04914 | 0.54809 | 5.26666 | 0.11320 | |
| Non-Hox | 2.91160 | 0.15802 | 3.80668 | 0.04156 | |
| ANOVA | n.s. | ** | n.s. | *** | |
| Coding sequences excluding repetitive regions | Hox | 1.81997 | 0.12399 | 2.35029 | 0.05310 |
| Hox-derived | 3.71981 | 0.37759 | 4.14242 | 0.09042 | |
| Non-Hox | 2.85593 | 0.15444 | 3.76458 | 0.04035 | |
| ANOVA | n.s. | * | n.s. | *** | |
| Coding sequences excluding the homeobox and repetitive regions | Hox | 1.94286 | 0.14684 | 2.33783 | 0.06146 |
| Hox-derived | 4.88928 | 0.53011 | 5.12014 | 0.11245 | |
| Non-Hox | 2.85593 | 0.15444 | 3.76458 | 0.04035 | |
| ANOVA | n.s. | ** | n.s. | *** | |
n.s. (P>0.05), * (P<0.05), ** (P<0.01), *** (P<0.001)