Figure 4

Minimum Evolution phylogenetic tree constructed based on concatenated sequences of AroBEKAC proteins in strain PD-1. The optimal tree was shown with more than 90% of 1000 replicate trees in the bootstrap test and drawn to scale, as the units of the number of amino acid substitutions per site, computed using the JTT matrix-based method and the Close-Neighbor-Interchange algorithm at a search level of 1 in MEGA X. There were a total of 1587 positions in the final dataset and the numbers of amino acid residues (aa) in concatenated AroBEKAC sequences are shown in parentheses.