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. 2022 Jan 5;9:uhab040. doi: 10.1093/hr/uhab040

Figure 4.

Figure 4

A proposed mechanism for fruit skin color development in pear ANS: anthocyanidin synthase; bZIP: basic region/leucine zipper; 4CL: 4-coumarate coenzyme A ligase; ABC: ATP-binding cassette transporter; ANR: anthocyanidin reductase; AP2/ERF: ethylene response factor/pathogenesis-related transcription factor; BAN: BANYULS; BBX: B-Box; bHLH: basic-helix-loop-helix; C4H: cinnamate 4-hydroxylase; CAD: cinnamyl alcohol dehydrogenase; CCR: cinnamoyl Co A reductase; CHI: chalcone isomerase; CHS: chalcone synthase; COP1: CONSTITUTIVE PHOTOMORPHOGENIC 1; CRY: cryptochrome; DFR: dihydroflavonol 4-reductase; F3H: flavanone 3-hydroxylase; FLS: flavonol synthase; GST: glutathione S- transferase; HY5: ELONGATED HYPOCOTYL 5; LAR: leucoanthocyanidin reductase; MATE: multidrug and toxic compound extrusion; MYB: v-myb avian myeloblastosis viral oncogene homolog; PAL: phenylalanine ammonialyase; POD: peroxidase; UFGT: UDP-glucose; flavonoid-3-O-glucosyltransferase; WD40: WD repeat protein; and WRKY: WRKYGQK domain.