Fig. 4From: The DUB family in Populus: identification, characterization, evolution and expression patternsMotif distribution of Poplar trichocarpa DUB proteins. The same subfamily has similar motif distribution characteristics. Different motifs are indicated by boxes with different colors. The length of the black line represents the size of the protein. The PtrUBP subfamily contains motifs 1–10. The other subfamilies contain motifs 11–34Back to article page