Fig. 2From: Genome-wide analysis of evolution and expression profiles of NAC transcription factor gene family in Juglans regia L.The phylogenetic relationship, motif compositions, and gene structure of JrNAC transcription factors. a The phylogenetic relationships of JrNACs based on the NJ method. The various colors characterize the ten subfamilies. b Motif compositions of JrNACs. Gray lines indicate non-conserved sequences, and colored boxes represent conserved motifs. The motifs are displayed proportionally in each protein. c Gene structure of JrNACs. CDS represents coding sequence, green boxes indicate CDS, and gray lines represent introns; 0, 1, and 2 represent different types of phase. Phase 0, located between two consecutive codons; phase 1, splitting codon between the first and second nucleotides; Phase 2, between the second and third nucleotides of a codonBack to article page