Fig 1. Phylogenomic analysis showing the relatedness of the genomes in terms of sequence divergence of the panorthologs.

The maximum likelihood tree was inferred using the GTRGAMMA substitution model and is based on a concatenated nucleotide alignment of 4,503 CDS (4,457,847 positions). The percentage of replicate trees in which the associated taxa clustered together in the bootstrap analyses (1,000 replicates) are shown next to the branches. Scale bar represents number of substitutions per site. The tree was rooted on the branch with the largest branch length.