1.14.11.9 (2S)-flavanone + 2-oxoglutarate + O2 key step towards biosynthesis of flavonols, anthocyanins and catechins Petunia x hybrida (2R/3R)-dihydroflavonol + succinate + CO2 - ? 374957 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Petroselinum crispum (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Oryza sativa (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Tulipa hybrid cultivar (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Petunia x hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Malus domestica (2R,3R)-dihydrokaempferol + succinate + CO2 - ir 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Matthiola incana (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Camellia sinensis (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 - Albuca bracteata (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 His220, His278 and Asp222 are part of the 2-oxoglutarate binding site Petunia x hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 90% of the activity with eriodictyol Glycine max (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 enzyme is stereospecific for (S)-naringenin Arabidopsis thaliana (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 reaction is stereospecific Camellia sinensis (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 F3H Glycine soja (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (2S)-naringenin + 2-oxoglutarate + O2 F3H Glycine max (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 288657 1.14.11.9 (S)-eriodictyol + 2-oxoglutarate + O2 - Oryza sativa (2R,3R)-dihydroquercetin + succinate + CO2 - ? 395168 1.14.11.9 (S)-eriodictyol + 2-oxoglutarate + O2 - Albuca bracteata dihydroquercetin + succinate + CO2 - ? 461779 1.14.11.9 (S)-homoeriodictyol + 2-oxoglutarate + O2 - Albuca bracteata 3'-O-methyltaxifolin + succinate + CO2 - ? 461780 1.14.11.9 (S)-pinocembrin + 2-oxoglutarate + O2 - Albuca bracteata pinobanksin + succinate + CO2 - ? 461785 1.14.11.9 3'-methoxy eriodictyol + 2-oxoglutarate + O2 - Oryza sativa ? + succinate + CO2 - ? 395662 1.14.11.9 3'-methoxy eriodictyol + 2-oxoglutarate + O2 16% of the activity with eriodictyol Glycine max ? + succinate + CO2 - ? 395662 1.14.11.9 3'-methoxy eriodictyol + 2-oxoglutarate + O2 68% of the activity with eriodictyol Oryza sativa ? + succinate + CO2 - ? 395662 1.14.11.9 4'-methoxy eriodictyol + 2-oxoglutarate + O2 - Oryza sativa ? + succinate + CO2 - ? 395796 1.14.11.9 4'-methoxy eriodictyol + 2-oxoglutarate + O2 105% of the activity with eriodictyol Oryza sativa ? + succinate + CO2 - ? 395796 1.14.11.9 4'-methoxy eriodictyol + 2-oxoglutarate + O2 56% of the activity with eriodictyol Glycine max ? + succinate + CO2 - ? 395796 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Camellia sinensis a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Pohlia nutans a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Lycium chinense a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Reaumuria trigyna a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Nelumbo nucifera a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Nymphaea hybrid cultivar a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Phyllanthus emblica a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - x Ascocenda a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Carthamus tinctorius a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Petunia x hybrida a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 the 2-oxoglutarate binding site RxS is formed by Arg289 and Ser291 Carthamus tinctorius a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - x Ascocenda NK-2012 a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a (2S)-flavan-4-one + 2-oxoglutarate + O2 - Camellia sinensis UPASI-10 a (2R,3R)-dihydroflavonol + succinate + CO2 - ? 442237 1.14.11.9 a flavanone + 2-oxoglutarate + O2 - Malus domestica a dihydroflavonol + succinate + CO2 - ? 424623 1.14.11.9 a flavanone + 2-oxoglutarate + O2 - Triticum aestivum a dihydroflavonol + succinate + CO2 - ? 424623 1.14.11.9 a flavanone + 2-oxoglutarate + O2 - Reaumuria songarica a dihydroflavonol + succinate + CO2 - ? 424623 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Glycine max (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Petroselinum crispum (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Fragaria x ananassa (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Malus domestica (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Malus domestica (2R,3R)-dihydroquercetin + succinate + CO2 - ir 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Pyrus communis (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Matthiola incana (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 50% of the activity with naringenin Tulipa hybrid cultivar (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 (2S)-eriodictyol Petunia x hybrida (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 95% of the activity with naringenin Petunia x hybrida (2R,3R)-dihydroquercetin + succinate + CO2 - ? 288658 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Camellia sinensis dihydroquercetin + succinate + CO2 - ? 442401 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Phyllanthus emblica dihydroquercetin + succinate + CO2 - ? 442401 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Petunia x hybrida dihydroquercetin + succinate + CO2 - ? 442401 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Picea abies dihydroquercetin + succinate + CO2 - ? 442401 1.14.11.9 eriodictyol + 2-oxoglutarate + O2 - Camellia sinensis UPASI-10 dihydroquercetin + succinate + CO2 - ? 442401 1.14.11.9 eriodyctiol + 2-oxoglutarate + O2 - Malus domestica dihydroquercetin + succinate + CO2 - ? 424801 1.14.11.9 additional information no activity with (+)-dihydrokaempferol and (2R)-naringenin Petroselinum crispum ? - ? 89 1.14.11.9 additional information no activity with (2R)-naringenin and 5,7,3',4',5'-pentahydroxyflavanone Petunia x hybrida ? - ? 89 1.14.11.9 additional information involved in catechin biosynthesis Camellia sinensis var. sinensis ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Prunus avium ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Rubus plicatus ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Prunus domestica ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Rubus idaeus ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Sambucus nigra ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Prunus cerasus ? - ? 89 1.14.11.9 additional information two different protocols for enzyme preparation from eight fruit species Ribes uva-crispa ? - ? 89 1.14.11.9 additional information development of a reverse phase (C18) HPLC method (with elutant ethylacetate) for the determination of flavanone 3beta-hydroxylase and other enzyme activities based on the determination of the compounds produced and consumed on the enzymatic reaction in just one chromatographic analysis, method optimisation considering kinetic studies to establish the optimal assay incubation time Rubus idaeus ? - ? 89 1.14.11.9 additional information development of a reverse phase (C18) HPLC method (with elutant ethylacetate) for the determination of flavanone 3beta-hydroxylase and other enzyme activities based on the determination of the compounds produced and consumed on the enzymatic reaction in just one chromatographic analysis, method optimisation considering kinetic studies to establish the optimal assay incubation time Fragaria x ananassa ? - ? 89 1.14.11.9 additional information development of a reverse phase (C18) HPLC method (with elutant ethylacetate) for the determination of flavanone 3beta-hydroxylase and other enzyme activities based on the determination of the compounds produced and consumed on the enzymatic reaction in just one chromatographic analysis, method optimisation considering kinetic studies to establish the optimal assay incubation time Vaccinium myrtillus ? - ? 89 1.14.11.9 additional information development of a reverse phase (C18) HPLC method (with elutant ethylacetate) for the determination of flavanone 3beta-hydroxylase and other enzyme activities based on the determination of the compounds produced and consumed on the enzymatic reaction in just one chromatographic analysis, method optimisation considering kinetic studies to establish the optimal assay incubation time Ribes rubrum ? - ? 89 1.14.11.9 additional information development of a reverse phase (C18) HPLC method (with elutant ethylacetate) for the determination of flavanone 3beta-hydroxylase and other enzyme activities based on the determination of the compounds produced and consumed on the enzymatic reaction in just one chromatographic analysis, method optimisation considering kinetic studies to establish the optimal assay incubation time Ribes nigrum ? - ? 89 1.14.11.9 additional information no activity with kaempferol, dihydrokaempferol, quercetin, and dihydroquercetin Carthamus tinctorius ? - ? 89 1.14.11.9 naringenin + 2-oxoadipate + O2 - Petunia x hybrida dihydrokaempferol + pentanedioate + CO2 - ? 288659 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Prunus avium (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Rubus plicatus (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Petunia x hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Fragaria x ananassa (2R,3R)-dihydrokaempferol + succinate + CO2 - ir 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Prunus domestica (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Malus domestica (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Pyrus communis (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Rubus idaeus (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Sambucus nigra (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Citrus sinensis (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Prunus cerasus (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Ribes uva-crispa (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 induction of the enzyme by light Sinapis alba (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin biosynthesis Matthiola incana (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Solanum lycopersicum (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Dahlia pinnata (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Zinnia elegans (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Matthiola incana (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Glandularia x hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in anthocyanin pathway Streptocarpus hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 the F3H gene is coordinately expressed with chalcone synthase and chalcone isomerase in seedlings. The F3H gene may represent a pivotal point in the regulation of flavonoid biosynthesis Arabidopsis thaliana (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 enzyme is involved in the biosynthesis of flavonoids, catechins, and anthocyanidins Petunia x hybrida (2R,3R)-dihydrokaempferol + succinate + CO2 - ? 370262 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Arabidopsis thaliana dihydrokaempferol + succinate + O2 + 2 H2O - ? 377345 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Solanum lycopersicum dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Malus domestica dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Rubus idaeus dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Artemisia annua dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Camellia sinensis dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Pohlia nutans dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Fragaria x ananassa dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Lycium chinense dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Phyllanthus emblica dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - x Ascocenda dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Vaccinium myrtillus dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Carthamus tinctorius dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Ribes rubrum dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Ribes nigrum dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Petunia x hybrida dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - x Ascocenda NK-2012 dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Camellia sinensis UPASI-10 dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + 2-oxoglutarate + O2 - Solanum lycopersicum Suzanne dihydrokaempferol + succinate + CO2 - ? 413499 1.14.11.9 naringenin + O2 + 2-oxoglutarate - Rubus plicatus dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate - Rubus idaeus dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate - Ribes nigrum dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate - Fragaria x ananassa dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate - Ribes rubrum dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris-HCl, pH 7.5, containing 0.4% sodium ascorbate) Prunus avium dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Rubus plicatus dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Prunus domestica dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Rubus idaeus dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Sambucus nigra dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Prunus cerasus dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 naringenin + O2 + 2-oxoglutarate 0.046 nmol 14C-labeled substrate, 3.48 mM 2-oxoglutarate, 5 mM FeSO4 * 7 H2O, buffer (0.1 M Tris/HCl, pH 7.5, containing 0.4% sodium ascorbate) Ribes uva-crispa dihydrokaempferol + succinate + CO2 - ? 402787 1.14.11.9 pinocembrin + 2-oxoglutarate + O2 38% of the activity with naringenin Petunia x hybrida ? - ? 377534