Table 1. Parameter estimates under models of variable dN/dS ratios of the Uox gene among primate lineages.
| Model | dN/dS on branchesa |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| Haplorrhini | Simiiformes | Catarrhini | Cercopithecini | Hominoidea | Hylobatidae | Hominidae | Log likelihood | LRT | |
| H0: (1 rate) | 0.33 | =Haplor. | =Haplor. | =Haplor. | =Haplor. | =Haplor. | =Haplor. | −2881.94 | |
| H1: (2 rates) | 0.17 | =Haplor. | =Haplor. | =Haplor. | 1.17 | =Homino. | =Homino. | −2856.90 | 1.5E-12b |
| H2: (3 rates) | 0.17 | =Haplor. | =Haplor. | =Haplor. | =Haplor. | 1.25 | 1.38 | −2854.75 | 0.04c |
| H3: (4 rates) | 0.17 | =Haplor. | =Haplor. | =Haplor. | 0.12 | 1.26 | 1.38 | −2854.69 | 0.72d |
| H4: (7 rates) | 0.18 | 0.18 | 0.07 | 0.15 | 0.12 | 1.26 | 1.38 | −2854.25 | 0.83e |
adN/dS on branches leading to the common ancestor of the indicated lineages in accordance with the tree shown in Fig. 1.
bH1 vs. H0; df = 1.
cH2 vs. H1; df = 1.
dH3 vs. H2; df = 1.
eH4 vs. H3; df = 3.