Table 1 Log likelihood values and parameter estimates under different branch models and tests of hypotheses
From: Molecular evolution of the duplicated TFIIAγgenes in Oryzeae and its relatives
Model | p | ln | Parameters for Branches | Models Compared | 2ΔL |
|---|---|---|---|---|---|
Mf: ω free | 116 | -4928.56 | ω:0 ~ 0.513a | Mf vs. M0 | 184.74*** |
M0: ω0 = ωd1= ωd5 = ω1 = ω5 | 1 | -5020.93 | ω0 = ωd1 = ωd5= ω1 = ω5 = 0.055 | ||
M2r: ω0≠ωd1= ω1 = ωd5 = ω5 | 2 | -5015.74 | ω0 = 0.046 ωd1 = ωd5 = ω1= ω5 = 0.077 | M2r vs. M0 | 10.38** |
M3r: ω0≠ωd1= ω1≠ωd5 = ω5 | 3 | -5009.32 | ω0 = 0.044 ωd1 = ω1 = 0.118 ωd5 = ω5 = 0.060 | M3r vs. M2r | 12.84*** |
M4r: ω0≠ωd1= ωd5≠ω1≠ω5 | 4 | -5008.12 | ω0 = 0.044 ωd1 = ωd5 = 0.085 ω1 = 0.122 ω5 = 0.066 | M4r vs. M3r | 2.40 |
M5r: ω0≠ωd1≠ ωd5≠ω1≠ω5 | 5 | -5007.06 | ω0 = 0.044 ωd1 = 0.043 ωd5 = ∞ ω1 = 0.121 ω5 = 0.066 | M5r vs. M4r | 2.12 |