Table 8. Directional selection analysis on human A(H1N1) Has.
Tree L | Residue | P-Value | Bias | Proportion (%) | No. of Sites | |
Human I-v (100 sequences) | 0.474 | T | 0.0002 | 32.995 | 5.4 | 2 |
R | 0.0002 | 12.583 | 11.8 | 1 | ||
V | 0.0004 | 34.478 | 4.0 | 2 | ||
K | 0.0023 | 29.301 | 7.2 | 1 | ||
Human 1933∼1979 (32 strains) (egg-adapted) | 0.613 | D | 0.0000 | 78.148 | 3.4 | 1 |
Human 1948∼1979 (17 strains) (egg-adapted) | 0.091 | D | 0.0007 | 133.611 | 5.1 | 1 |