Table 1.
Molecular evolutionary analysis of OryzaTPS1s
| Model | Parameters estimated | LnL | Significant? | Positively selected sites a | ||||
|---|---|---|---|---|---|---|---|---|
| Branch models | ||||||||
| 1ω | ω0 = 0.6296 | −2775.1401 | ||||||
| 2ωD | ω0 = 0.5532; ωD = 999.0000 | −2772.6923 | Yes (P < 0.05) | |||||
| Branch-site models | ||||||||
| Null (M1a) | ω0 = 0; ω1 = 1 | −2878.4062 | ||||||
| Null (neutral) | Site class | 0 | 1 | 2a | 2b | −2772.1400 | ||
| ωB b | 0 | 1 | 0 | 1 | ||||
| ωA | 0 | 1 | 0.4000 | 0.4000 | ||||
| Positive selection | Site class | 0 | 1 | 2a | 2b | −2769.7561 | Yes (vs neutral) (P < 0.05) | 32R (0.977*) |
| 318 L (0.976*) | ||||||||
| ωB b | 0 | 1 | 0 | 1 | 429G (0.978*) | |||
| ωA | 0 | 1 | 179.3823 | 179.3823 | 433I (0.955*) | |||
| 486P (0.977*) | ||||||||
aThe amino acids and their positions refer to those of OrTPS1.
bFor Background.
*Denotes posterior probabilities by Bayes Empirical Bayes analysis.