Fig. 4

Phylogenetic trees of vB_OliS_GJ44 based on three different methods. A, B Unrooted maximum-likelihood dendrogram derived from amino acid sequences of the phage major capsid protein. and terminase large subunit respectively. The green branches represent that the protein sequences are from bacteria, and the black branches are from phages. C Phylogenetic analysis with other related phages identified using the genome-wide sequence similarity values computed by tBLASTx. D Maximum-likelihood phylogenetic tree of the vB_OliS_GJ44 inferred from a concatenated protein alignment of three hallmark proteins (MCP, TerL, and portal protein). Four shades of different colors indicate the boundaries of clades. Tree annotations from inside to the outside: (1) host lineage (2) assembly size