Table 3 Non-synonymous ( Ka ) and synonymous ( Ks ) nucleotide substitutions at Avr and control loci
From: Rapid evolution of avirulence genes in rice blast fungus Magnaporthe oryzae
Regions | Avr-Pita1 | PWL2 | Avr-Pik | ACE1-KS | CHS | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ks | Ka | Ka/Ks | Ks | Ka | Ka/Ks | Ks | Ka | Ka/Ks | Ks | Ka | Ka/Ks | Ks | Ka | Ka/Ks | |
JS | 0 | 0.002 | Ka > Ks | 0 | 0.002 | Ka > Ks | 0 | 0.005 | Ka > Ks | 0 | 0 | – | 0 | 0 | – |
GD | 0 | 0.002 | Ka > Ks | 0 | 0 | – | 0 | 0.004 | Ka > Ks | 0.012 | 0 | 0 | 0 | 0.001 | Ka > Ks |
SC | 0.004 | 0.007 | 1.75 | 0 | 0.001 | Ka > Ks | 0 | 0.006 | Ka > Ks | 0.007 | 0 | 0 | 0 | 0.002 | Ka > Ks |
YN | 0 | 0 | – | 0 | 0 | – | 0 | 0.005 | Ka > Ks | 0 | 0 | – | 0 | 0 | – |
All sequences | 0.003 | 0.006 | 2 | 0 | 0.001 | Ka > Ks | 0 | 0.006 | Ka > Ks | 0.004 | 0 | 0 | 0 | 0.001 | Ka > Ks |