Table 1 Selective patterns for PG genes
Model | npa | Ln Lb | Estimates of ω | Models compared | LRTc | P Values |
|---|---|---|---|---|---|---|
Branch model | ||||||
A: one ratio | 293 | −59,339.55 | ω = 0.10894 |  |  |  |
B: one ratio ω = 1 | 292 | −64,212.66 | ω = 1 | B vs. A | 9746.22 | 0.0 |
C: predacity branches have ω1, the other branches have ω0 | 294 | −59,339.50 | ω1 = 0.09379 ω0 = 0.10900 | A vs. C | 0.1 | 0.75 |
D: predacity branches have ω1 = 1 | 293 | −59,360.06 | ω1 = 1 ω0 = 0.10798 | D vs. C | 41.12 | 0.0 |