Fig. 3
From: Genome-wide identification and expression profiling of DREB genes in Saccharum spontaneum
Phylogenetic relationships, gene structures and conserved protein motifs for the SsDREB genes. The phylogenetic tree was constructed based one the full-length protein sequences of 29 SsDREB alleles using MEGA 7.0. Exons and introns are represented by black boxes and lines, respectively. The AP2 domains are highlighted by red boxes. The numbers 1–10 of motifs are displayed in different color boxes