1.1.1.219: dihydroflavonol 4-reductase

This is an abbreviated version, for detailed information about dihydroflavonol 4-reductase, go to the full flat file.

Reaction

a (2R,3S,4S)-leucoanthocyanidin
+
NADP+
=
a (2R,3R)-dihydroflavonol
+
NADPH
+
H+

Synonyms

BrDFR1, BrDFR10, BrDFR11, BrDFR12, BrDFR2, BrDFR3, BrDFR4, BrDFR5, BrDFR6, BrDFR7, BrDFR8, BrDFR9, CsDFR, DcDFR, DFR, DFR1, DFR2, DFR3, DFR4a, DFR4b, DFR5, DgDFR, DHM reductase, DHQ reductase, dihydroflavanol 4-reductase, dihydroflavonol 4-reductase, dihydroflavonol reductase, dihydroflavonol-4-reductase, dihydrokaempferol 4-reductase, dihydromyricetin reductase, dihydroquercetin reductase, DnDFR, flavan-3-ol NADPH-dihydromycertin reductase, GbDFR1, GbDFR2, GbDFR3, IbDFR, McDFR, NADPH-dihydromyricetin reductase, PAS_chr3_0449, reductase, dihydromyricetin, reductase, dihydroquercetin, TaDFR, TaDFR-A, TaDFR-I, TRANSPARENT TESTA 3 protein

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.219 dihydroflavonol 4-reductase

Turnover Number

Turnover Number on EC 1.1.1.219 - dihydroflavonol 4-reductase

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TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
44.5
(4S)-5,5,5-trifluoro-4-hydroxy-4-phenylpentan-2-one
pH 7.0, 25°C
54.4
benzaldehyde
pH 7.0, 25°C
11.4
dihydrokaempferol
pH 6.3, temperature not specified in the publication
11.2
dihydromyricetin
pH 6.3, temperature not specified in the publication
3.1
dihydroquercetin
pH 6.3, temperature not specified in the publication
58.4
NADPH
pH 7.0, 25°C