Fig. 5From: Genome-wide identification, phylogeny, and expression analysis of pectin methylesterases reveal their major role in cotton fiber developmentAnalysis of PMEs predominantly expressed in fiber. a The phylogenetic tree was constructed with MEGA 5.1. b Heatmap showing the clustering of PMEs across five tissues (ovules at 0, 3, 6, 10, and 15 DPA; mentioned at the top of each lane). The color scale at the bottom of the dendrogram shows the relative expression levels. c Exon/intron structures of PMEs predominantly expressed in fibers. Exons and introns are represented by boxes and black lines, respectively. d PME domain of the PMEs protein. e Motif of the PME proteinBack to article page