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Fig. 6 | BMC Genomics

Fig. 6

From: Global transcriptome and gene regulation network for secondary metabolite biosynthesis of tea plant (Camellia sinensis)

Fig. 6

Putative flavonoid biosynthetic pathway in C. sinensis. a The flavonoid biosynthetic pathway. The blue numbers in the brackets following each gene name indicate the number of corresponding unigenes. PAL, phenylalanine ammonia-lyase; C4H, cinnamic acid 4-hydroxylase; 4CL, 4-coumarate-CoA ligase; CHS, chalcone synthase; CHI, chalcone isomerase; F3H, flavanone 3-hydroxylase; F3′,5′H, flavonoid 3′,5′-hydroxylase; F3′H, flavonoid 3′-hydroxylase; FLS, flavonol synthase; DFR, dihydroflavonol 4-reductase; ANS, anthocyanidin synthase; ANR, anthocyanidin reductase; LAR, leucocyanidin reductase; FGS, flavan-3-ol gallate synthase; LDOX, leucoanthocyanidin oxidase; UFGT, UDP-glucose: flavonoid 3-O-glucosyl transferase. b Heat map of the expression levels of the flavonoid biosynthetic unigenes in different tissues. The tissues are listed horizontally, and the unigenes are listed on the vertical line. The annotations are displayed on the right side. The scale represents the logarithms of the RPKM (reads per kilobase per million reads) values of the unigenes. The unigenes were clustered using the “Pearson correlation”, whereas the tissues were clustered using the “Maximum distance”

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