sentences:  Unusually, VP1 can be in two forms; as a free RdRp and as the genome-liked protein (VpG) that attaches to both 5’ end segments of the DXV through a Ser-5’-GMP phosphodiester bond.The replication of DXV follows the characterized dsRNA virus replication cycle.The large ORF of segment A consists of 3069 nucleotides.