Fig. 5From: Metabolome and transcriptome analyses of the molecular mechanisms of flower color mutation in tobaccoA schematic model of the proposed mechanism underlying the flower color change from pink to white in Yunyan 87 vs. Yunyan 87 mutant. a Reconstruction of the anthocyanins biosynthetic pathway with the differentially expressed structural genes and their regulators; b The histogram displays the expression levels of the genes (FPKM value). The bars in white and pink colors represent the down- and up-regulated structural genes, respectively. Chalcone synthase (CHS), chalcone isomerase (CHI), flavanone 3-hydroxylase (F3H), Dihydroflavonol 4-reductase (DFR), anthocyanidin synthase (ANS), and UDP-flavonoid:glucosyl transferase (UFGT)Back to article page