Table 3.

Number of genes under positive selection out of 1499 non-duplicated genes determined using the branch-site test of positive selection

Lineagea	P ≤ 0.05	P ≤ 0.01
H-O	39	14
C-O	15	10
R-O	22	21
Between the macaques (C-O + R-O)	37	32
All lineages (H-O + C-O + R-O)	74	33

^aH: human; C: cynomolgus macaque; R: rhesus macaque; O: cynomolgus-rhesus ancestor (see Fig. 7).