Figure 6.

Phylogenomic analysis of Siphoviridae members of this study at the amino acid level using VICTOR. The recommended VICTOR tree (formula d₆) is shown and the numbers listed above the branches are GBDP pseudo-bootstrap support values from 100 replications, given that branch support exceeds 50%. The branch lengths of the resulting VICTOR trees are scaled in terms of the used distance formula. Annotations are given to the right-hand side of the tree: indicator for newly isolated phages (1), genera and subfamilies according to ICTV (3,5), species, genus, and subfamily cluster proposed by VICTOR (2,4,6), and genomic G+C content (7).