Skip to main content
. 2015 Apr 24;10(4):e0124669. doi: 10.1371/journal.pone.0124669

Fig 1. Phylogenetic analysis (A) and exon-intron structures (B) of Arabidopsis and Populus ALDH genes.

Fig 1

(A) Multiple alignment of ALDH proteins from A. thaliana and P. trichocarpa was performed using Clustal X2.1. Phylogenetic tree was constructed using full-length protein sequences by the neighbor-joining (NJ) method with 1,000 bootstrap replicates using MEGA 5.2. Numbers above branches of the tree indicate bootstrap values. (B) Exon-intron structures of the ALDH genes. Only coding exons, represented by black boxes were drawn to scale. Lines connecting two exons represent introns. The numbers indicate the splicing phases of the ALDHs: 0, phase 0; 1, phase 1; and 2, phase 2.