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. 2019 Mar 7;11(3):233. doi: 10.3390/v11030233

Figure 3.

Figure 3

Maximum Birnaviridae likelihood phylogenetic tree based on part of the polyprotein, including 20 birnavirus species and Tetranychus urticae-associated birnavirus (in bold). The alignment of 602 amino acids in length was produced using MUSCLE 3.7 (16 iterations) and was ungapped by hand. The tree was mid-point rooted. Bootstrap values are indicated at each node. Scale bar corresponds to amino acid substitutions per site. Genera of the Birnaviridae family are indicated in brackets. Genomic organization of Tetranychus urticae-associated birnavirus is also indicated. Grey arrows and rectangles: predicted open reading frames (ORF), Light grey: putative NS; dark grey: putative capsid protein (CP). Arrow: complete ORF; Rectangle: truncated ORF.