Fig. 4From: Analyses of key gene networks controlling carotenoid metabolism in Xiangfen 1 bananaSchematic presentation of carotenoid biosynthesis. The dashed arrows represent multiple enzymatic steps. The quadrates marked with green and red background represent the reduced and increased abundances of DEGs, respectively. PSY, phytoene synthase; PDS, phytoene desaturase; Z-ISO, 15-cis-ζ-carotene isomerase; ZDS, ζ-carotene desaturase; LCYE, lycopeneε-cyclase; LCYB, lycopeneβ-cyclase; CRTZ, β-carotene 3-hydroxylase; VDE, violaxanthin de-epoxidase; ZEP, zeaxanthin epoxidase; LUT1, carotenoid epsilon hydroxylaseBack to article page