Literature summary for 1.1.1.219 extracted from

Xie, S.; Zhao, T.; Zhang, Z.; Meng, J.
Reduction of dihydrokaempferol by Vitis vinifera dihydroflavonol 4-reductase to produce orange pelargonidin-type anthocyanins (2018), J. Agric. Food Chem., 66, 3524-3532 .

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Organism

Organism	UniProt	Comment	Textmining
Vitis vinifera	P51110	-	-

Source Tissue

Source Tissue	Comment	Organism	Textmining
fruit	-	Vitis vinifera	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
(+)-dihydrokaempferol + NADPH + H+	-	Vitis vinifera	cis-3,4-leucopelargonidin + NADP+	-	?
(+)-dihydromyricetin + NADPH + H+	-	Vitis vinifera	cis-3,4-leucodelphinidin + NADP+	-	?
(+)-dihydroquercetin + NADPH + H+	-	Vitis vinifera	cis-3,4-leucocyanidin + NADP+	-	?
additional information	DFR prefers dihydroquercetin over dihydromyricetin and only converts dihydrokaempferol to a minor extent	Vitis vinifera	?	-	-

Subunits

Subunits	Comment	Organism
?	x * 37600, SDS-PAGE	Vitis vinifera

Synonyms

Synonyms	Comment	Organism
DFR	-	Vitis vinifera

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Release 2023.1 (January 2023)