Figure 1. Phylogenetic relationships, and gene structures and domain of PALs.
(A) Phylogenetic tree of PAL genes was conserved using MEGA5.0 by the N-J method. (B) Exon-intron organization of PALs using the GSDS program. The exons and introns are indicated by arrows and thin lines, respectively. (C) Conserved domains in PAL proteins using the MEME program.