Figure 3
From: Comparative study of codon substitution patterns in foot-and-mouth disease virus (serotype O)
2D plots of the codon transition matrices (CTMs) of VP1 genes differed from FMDVs isolated from Korea versus four other countries. Each row in Y-axis represents the seed codon isolated in Korea, and that of X-axis represents the substituted codon in the four target FMDVs isolated from (A) Israel, (B) Malaysia, (C) Ethiopia, and (D) Brazil, representing the Middle East, Asia, Africa and South America, respectively. All the codon names in each axis are shown in Table S2.
