TABLE 2.

Position and translational effect of the CPV substitutions depicted in Fig. 1^a

^aTranslational effects are colored as in Fig. 1. Nucleotide numbering begins at the first coding site of the NS1/2 gene. Amino acid numbering is based on each respective gene translational start site. VP2 position is given for substitutions within the VP1/VP2 overlapping open reading frames. An asterisk indicates that the CPV substitution arose during the CPV-2 to CPV-2a global sweep.