Fig. 2From: The DUB family in Populus: identification, characterization, evolution and expression patternsPhylogenetic relationships of UBP proteins from Arabidopsis thaliana and Populus trichocarpa. The phylogenetic tree was constructed using the Maximum Likelihood (ML) method with MEGA7.0. Different colors indicate different groups. The numbers nearby the internal nodes represent the degree of confidence. The bar represents the branch length at the bottom of the figureBack to article page