Table 2 Estimated selection pressures for the studied VGs in 19 S. suis isolates.
Gene | Estimated dN/dS | Number of codon sites with significant selection pressure |
|---|---|---|
epf | 0.33 (0.27–0.40) | – |
sly | 0.05 (0.00–0.25) | – |
mrp | 0.33 (0.30–0.37) | 9 NSSs |
hylA | 0.49 (0.40–0.60) | 1 NSSs |
htpsC | 0.32 (0.22–0.46) | 2 NSSs |
zmp | 0.24 (0.23–0.26) | 64 NSSs |
ofs | 2.35 (2.17–2.54) | 1 NSSs |
sbp2 | – | – |
strF | 0.33 (0.08–0.87) | – |
sspA | 0.82 (0.73–0.92) | 12 NSSs |
SSU1773 | 0.24 (0.22–0.27) | 50 NSSs |
apuA | 0.10 (0.09–0.12) | 130 NSSs |
dppIV | 0.15 (0.13–0.17) | 52 NSSs |