Table 2. Four genes under positive selection identified using site-based tests.
Gene name | Gene group | M8a-M82Δl | P value (α = 0.05) | Tree length | Amino acid positions of dN/dS>1*†‡ |
ORF53R/myristylate membrane protein | Core | 3.92 | 0.0478 | 0.16 | 387G (0.86) |
ORF79R/putative ATPase-dependent protease | RV | 5.19 | 0.0227 | 1.06 | 81L (0.88), 82A,† 84Q (0.89), 86L (0.81), 87V (0.83), 91S (0.88), 123L (0.85), 137R,† 140N (0.87), 146L (0.83) |
ORF40R | F/A/R | 4.74 | 0.0294 | 0.82 | 29M (0.84), 131Q,† 134A (0.88), 164T (0.83), 165V (0.81), 168L (0.83), 191T (0.88), 192P (0.86) |
ORF71R | F/A/R | 12.9 | 0.0003 | 0.38 | 19T,‡ 50M (0.94), 58I,‡ 70I† |
Amino acid coordinates correspond to the position in the FV3 amino acid sequence. Values in parentheses refer to the PP of a site fitting into a dN/dS>1 class.
PP >0.95.
PP >0.99.