Involvement of MdUGT75B1 and MdUGT71B1 in flavonol galactoside/glucoside biosynthesis in apple fruit

•Apple MdUGT75B1 and MdUGT71B1 were identified as key UGTs in flavonol biosynthesis.•MdUGT75B1 was flavonol-specific UGT with UDP-Gal preference.•MdUGT71B1 exhibited UDP-Glc preference toward broader flavonoid substrates. Apple is rich in flavonol glycosides, which are believed to contribute to puta...

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Veröffentlicht in:	Food chemistry 2020-05, Vol.312, p.126124-126124, Article 126124
Hauptverfasser:	Xie, Linfeng, Cao, Yunlin, Zhao, Zhikang, Ren, Chuanhong, Xing, Mengyun, Wu, Boping, Zhang, Bo, Xu, Changjie, Chen, Kunsong, Li, Xian
Format:	Artikel
Sprache:	eng
Schlagworte:	Apple Flavonol glycoside Fruit - chemistry Fruit - metabolism Galactosides - biosynthesis Glucosides - biosynthesis Glycosyltransferase Glycosyltransferases - metabolism Kaempferols - biosynthesis Light treatment Malus - chemistry Malus - metabolism Quercetin - analogs & derivatives Quercetin - biosynthesis Uridine - metabolism
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