Fig. 1

Schematic of strain p2 genome organization. The full genome of strain p2 is a linear, positive-sense,single-stranded RNA of 7387 bp with a poly (A) tail at the 3’ end. The nucleotides coordinate of 5’ UTR, ORF 1 and ORF 2, and 3’ UTR are indicated on the map. ORF1 encoded a single polyprotein which was subsequently cleaved into seven nonstructural proteins containing the RdRp region and the major capsid protein VP1. ORF2 encoded the minor capsid protein VP2 (171 aa)