Fig. 3.

Phylogenetic relationships, genes’ structure, and motif compositions of the AQP genes in C. rosea. a The phylogenetic tree on the left side is constructed using MEGA 6.0. The five major groups are marked with different color backgrounds. b The exon–intron organization of the CrAQPs is constructed using GSDS 2.0 (in the middle). c The conserved motifs of each group on the right side are identified by the MEME web server. Different motifs are represented by different colored boxes, and the motif sequences are provided in Table S4