Table 3.
Codons under selection based on significance determined from at least two of three different codon-based maximum likelihood methods
| Type of selection | Codon | Models (S, F, R, M) |
|---|---|---|
| Episodic diversifying | 26 | M |
| 301 | M | |
| 57 | M | |
| Positive | 26 | F, M |
| Negative | 29 | F, R |
| 36 | F, R | |
| 42 | S, F, R | |
| 43 | S, F, R | |
| 49 | S, F, R | |
| 54 | F, R | |
| 58 | S, F, R | |
| 62 | F, R |
S, single likelihood ancestor counting; F, fixed effects likelihood; and R, the less conservative random effects likelihood. M, episodic selection is based on significant results from mixed effects model evolution. Significance was determined with α < 0.05 or Bayes Factor >50, respective to the likelihood model.
1
Denotes ABS site based on Brown et al. (1993).