Figure 4.

Multiple alignment of the amino acid sequences of RdRp encoded by MOBV5, MOBV6, and MOBV7 and previously identified Magnaporthe oryzae ourmia-like viruses (MOLV1 and MOLV4). The conserved motifs in the RdRp of the compared viruses are shown by roman numerals I to Ⅷ. Identical residues are color-highlighted with a black shadow, while conserved and semi-conserved amino acid residues are colored-highlighted with a gray shadow. The red box in domain VI showed the highly conserved GDD motifs in botourmiaviruses. The multiple sequence alignment was performed using the CLUSTALX 1.8 program.