CatLogenzyme kinetics catalog

EC 1.1.1.219: dihydroflavonol 4-reductase

OxidoreductasesOpen in Browse

CatLog read 5 records for EC 1.1.1.219 from 1 paper, for 2 organisms. Names in these papers: dihydroflavonol 4-reductase (DFR/FNR).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 22 records for EC 1.1.1.219 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 1.1.1.219 in Browse.

Papers

PaperOrganismsRecords
Molecular cloning, substrate specificity of the functionally expressed dihydroflavonol 4-reductases from Malus domestica and Pyrus communis cultivars and the consequences for flavonoid metabolismMalus domestica, Pyrus communis5

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
dihydroflavonol 4-reductase (DFR/FNR)Malus domesticadihydrokaempferol—0.034—pH 6, 30 °CPMID 12667486Open
dihydroflavonol 4-reductase (DFR/FNR)Malus domesticadihydroquercetin—0.026—pH 5.75, 30 °CPMID 12667486Open
dihydroflavonol 4-reductase (DFR/FNR)Malus domesticaeriodictyol—0.0039—pH 5.75, 30 °CPMID 12667486Open
dihydroflavonol 4-reductase (DFR/FNR)Pyrus communisdihydroquercetin—0.003—pH 5.75, 30 °CPMID 12667486Open
dihydroflavonol 4-reductase (DFR/FNR)Pyrus communiseriodictyol—0.0038—pH 5.75, 30 °CPMID 12667486Open