Fig. 3From: Novel haplotypes and networks of AVR-Pik alleles in Magnaporthe oryzaeSliding window of positively selected sites in the AVR-Pik alleles under the M8, M8a, and M7 models. The Y-axis indicates the ratio of the rate of nonsynonymous substitutions (Ka) to the rate of synonymous substitutions (Ks) (Ka/Ks); the X-axis indicates the position of the AVR-Pik amino acids in the site. The signal region of the variant structure is purple, and the black area represents the mature protein region on the label at the top of the figureBack to article page