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. 2017 Jun 12;7:3304. doi: 10.1038/s41598-017-03508-z

Figure 4.

Figure 4

Phylogenetic tree of the Dicistroviridae ORF1 region. The tree includes the extended contig n1905 (proposed KBV strain) and LHUV-1 using a Le & Gascuel (LG)54 model with 500 bootstrap replicates. The ORF1 sequences included in the analysis comprise the complete Helicase, Protease and Ribosomal dependent RNA polymerase (RdRp) domains of these viruses and intergenic regions. Macrobrachium rosenbergii Taihu virus and Mud crab discistrovirus-1 (two unclassified Dicistroviridae that had ~50% identity to our contigs in blastp results) were included to root the tree. Our sequences are shown in bold text. GenBank accession numbers are shown in brackets.