Fig. 4.

Phylogenetic tree of PhAPs as well as protein motifs and gene structure of corresponding PhAP genes from moso bamboo. The left panel shows the phylogenetic tree of PhAPs, as shown in Fig. 1. The middle panel shows the conserved protein motifs and their distribution. The boxes with different colors represent the conserved motifs listed in Fig. 5. The right panel shows the gene structure. The yellow boxes represent exons, the gray lines represent introns, and the green boxes indicate untranslated regions