Table 2.
Genome-Wide Nucleotide Divergence (D), Nonsynonymous Substitution Rate (Ka), Synonymous Substitution Rate (Ks), and Nonsynonymous to Synonymous Substitution Rate Ratio (Ka/Ks) in the Asymmetron–Branchiostoma comparison
| Mean of All Genes |
Mean of Fast-Evolving Genes Sorted by Ka |
Mean of Fast-Evolving Genes Sorted by Ka/Ks |
||||
|---|---|---|---|---|---|---|
| asymAD | asym20h | asymAD | asym20h | asymAD | asym20h | |
| D | 0.2630 | 0.2549 | 0.8823 | 0.8674 | 0.6413 | 0.6530 |
| Ka | 0.1448 | 0.1379 | 0.6735 | 0.6692 | 0.5152 | 0.5246 |
| Ks | 1.1520 | 1.1170 | 2.0680 | 2.0880 | 1.1930 | 1.2560 |
| Ka/Ks | 0.1211 | 0.1162 | 0.3656 | 0.3568 | 0.4668 | 0.4365 |