Fig. 2From: Genome-wide identification and expression profile of HD-ZIP genes in physic nut and functional analysis of the JcHDZ16 gene in transgenic ricePhylogenetic relationship among the JcHDZ proteins and exon-intron structures of JcHDZ genes. Exons and introns are shown as orange boxes and thin lines respectively. Untranslated region (upstream/downstream) are shown as blue boxes. The unrooted tree was constructed, using the MEGA6.0 program, by the neighbor-joining method. Gene classes are indicated with different colorsBack to article page