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Literature summary extracted from

  • Peng, M.; Shahzad, R.; Gul, A.; Subthain, H.; Shen, S.; Lei, L.; Zheng, Z.; Zhou, J.; Lu, D.; Wang, S.; Nishawy, E.; Liu, X.; Tohge, T.; Fernie, A.R.; Luo, J.
    Differentially evolved glucosyltransferases determine natural variation of rice flavone accumulation and UV-tolerance (2017), Nat. Commun., 8, 1975 .
    View publication on PubMedView publication on EuropePMC

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.81 Oryza sativa Japonica Group
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-
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Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.81 UDP-glucose + apigenin
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 Oryza sativa Japonica Group UDP + apigenin 7-O-glucoside
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 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.81 F7GlcT
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 Oryza sativa Japonica Group
2.4.1.81 UGT706D1
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 Oryza sativa Japonica Group

General Information

EC Number General Information Comment Organism
2.4.1.81 physiological function isoform UGT706D1 and UGT707A2 are the two major flavone UGTs responsible for glucosylation 7-OH and 5-OH groups of rice flavones, respectively. UGT706D1-overexpression plants display increased accumulation of flavone 7-O-glucosides and flavone 7-O-rutinoside. Flavone O-glucoside content correlates with UV-B tolerance. O-glycosylated flavones play a positive role in plant UV-B protection and flavone 5-O-glucosides are more effective UV-B protectants than flavone 7-O-glucosides Oryza sativa Japonica Group