Figure 3.

Amino acid alignment of Met, Het and RdRp domains of FbLFV1. The positions of the motifs are indicated by lines above the sequence alignments with the motif numbers from I to VI. Identical residues are colour-highlighted with blue and indicated by asterisks; conserved and semi-conserved amino acid residues are colour-highlighted with yellow and gray, and by colons and dots, respectively. (A–C) Deduced aa sequences corresponding to Met (A), Hel (B) and RdRp (C) domains were extracted from the FbLFV1 large polypeptide and aligned with those from mycoviruses of the order Tymovirales. Abbreviations of viral names are the same as in Table 1.