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. 2020 Jun 14;15(1):346–363. doi: 10.1515/biol-2020-0036

Figure 1.

Figure 1

Phylogenetic relationship, exon–intron structure, and motif structure of plant KNOX gene family members. (a) The rooted Bayesian phylogenetic tree. The branches of the two different colors represent different subfamilies: blue represents the class I KNOX gene and red represents the class II KNOX gene. (b) Exon and intron structure of KNOX genes. Yellow boxes, exons; lines, introns. The lengths of boxes and lines are scaled according to gene length. (c) MEME motif structures. Numbers and different colors were used to represent conservative motifs.