Figure 2From: Phylogeny, structural evolution and functional diversification of the plant PHOSPHATE1 gene family: a focus on Glycine maxStructural evolutions of plant PHO1 genes. Variation in exon and intron structure of plant PHO1 genes. The ancient gene structure with 14-EXONS is given. Boxes in different colors indicate different exon and the lines represent introns. Different types of intron loss or intron gain processes in PHO1 gene family are listed below the 14-exon structure.Back to article page