Fig. 1

Scheme of anthocyanin biosynthesis (modified from [42]). MYB, MYC, WD40 – transcription factors. WD40-repeats, R2R3, bHLH – their functional domains. CHI – chalcone-flavanone isomerase; CHS – chalcone synthase; DFR – dihydroflavonol 4-reductase; F3H – flavanone 3-hydroxylase; F3’H – flavonoid 3′-hydroxylase; F3’5’H – flavonoid 3′,5′-hydroxylase