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.
Word Map on EC 1.1.1.219
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1.1.1.219
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chalcone
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flower
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anthocyanidins
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3\'-hydroxylase
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flavonols
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flavanone
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cultivar
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proanthocyanidins
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leucoanthocyanidins
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phenylpropanoids
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petunia
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purple
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ammonia-lyase
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colour
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catechin
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3',5'-hydroxylase
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pelargonidin
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hybrida
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camellia
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b-ring
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ornamental
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delphinidin
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naringenin
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r2r3-myb
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3-o-glucosyltransferase
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anr
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majus
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antirrhinum
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flavan-3-ols
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eriodictyol
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udp-glucose:flavonoid
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glory
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gerbera
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tepal
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snapdragon
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3-o-glucoside
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flavonoid-related
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leucocyanidin
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4-coumarate-coa
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white-flowered
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3-o-glucosyl
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molecular biology
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agriculture
- 1.1.1.219
- chalcone
- flower
- anthocyanidins
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3\'-hydroxylase
- flavonols
- flavanone
- cultivar
- proanthocyanidins
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leucoanthocyanidins
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phenylpropanoids
- petunia
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purple
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ammonia-lyase
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colour
- catechin
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3',5'-hydroxylase
- pelargonidin
- hybrida
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camellia
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b-ring
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ornamental
- delphinidin
- naringenin
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r2r3-myb
- 3-o-glucosyltransferase
- anr
- majus
- antirrhinum
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flavan-3-ols
- eriodictyol
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udp-glucose:flavonoid
- glory
- gerbera
- tepal
- snapdragon
- 3-o-glucoside
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flavonoid-related
- leucocyanidin
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4-coumarate-coa
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white-flowered
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3-o-glucosyl
- molecular biology
- agriculture
Reaction
Synonyms
Bo9g058630, BrDFR1, BrDFR10, BrDFR11, BrDFR12, BrDFR2, BrDFR3, BrDFR4, BrDFR5, BrDFR6, BrDFR7, BrDFR8, BrDFR9, CsDFR, Cyp82C1, cytochrome P450 CYP82C1, DcDFR, DFL1, DFR, DFR1, DFR1a, DFR2, DFR3, DFR4a, DFR4b, DFR5, DgDFR, DHM reductase, DHQ reductase, dihydroflavanol 4-reductase, dihydroflavanol-4-reductase-like protein, dihydroflavonol 4-reductase, dihydroflavonol reductase, dihydroflavonol-4-reductase, dihydrokaempferol 4-reductase, dihydromyricetin reductase, dihydroquercetin reductase, DnDFR, flavan-3-ol NADPH-dihydromycertin reductase, flavonoid 3'-hydroxylase, GbDFR1, GbDFR2, GbDFR3, IbDFR, McDFR, NADPH-dihydromyricetin reductase, NtDFR1, PAS_chr3_0449, PgDFR, PhDFR, reductase, dihydromyricetin, reductase, dihydroquercetin, RrDFR1, TaDFR, TaDFR-A, TaDFR-I, TRANSPARENT TESTA 3 protein
ECTree
1.1.1.219 dihydroflavonol 4-reductaseAdvanced search results
results (
results (Source Tissue
Source Tissue on EC 1.1.1.219 - dihydroflavonol 4-reductase
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SOURCE TISSUE 
ORGANISM
UNIPROT
COMMENTARY 
LITERATURE
SOURCE
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flavanone 3-hydroxylase, dihydroflavonol 4-reductase and flavonoid 3',5'-hydrolase are expressed in progeny with colored tuber skin, while dihydroflavonol 4-reductase and flavonoid 3',5'-hydrolase are not expressed, and flavanone 3-hydroxylase is only weakly expressed, in progeny with white tuber skin. Expression is regulated by transcription factor Stan2
isoform PtrDFR2 transcripts are more than twice as abundant as isoform DFR1 in young petioles and 15 times more abundant in old petioles
mRNA accumulation of DFR is higher in the shoots than in the leaves
additional information
higher expression in orange flowering, moderate expression in fading and yellow flowering
quantitative enzyme expression analysis in flowers from different cultivars, overview
quantitative enzyme expression analysis in flowers from different cultivars, overview
quantitative enzyme expression analysis in flowers from different cultivars, overview
expression in early and late flowering
expression in early flowering
expression in late flowering
expression in early and late flowering
expression in early flowering
expression in flowers is about 8fold higher compared with leaves and roots
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high expression level
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enzyme expression profile at different developmental stages of the bud. The highest expression is observed at 50 days of the stage of flower bud differentiation period
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expression is maximum in younger rather than older leaves
expression is maximal in younger rather than older leaves
levels of anthocyanins and the transcript abundance of the anthocyanin biosynthetic gene, dihydroflavonol 4-reductase (McDFR) during the leaf development in two crabapple cultivars, overview. The concentrations of anthocyanins and flavonols correlate with leaf color and the expression of McDFR and McFLS influences their accumulation
expression in flowers is about 8fold higher compared with leaves and roots
expression is low or repressed in acyanic areas in petals
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preferential expression in root and seed
high expression level in root hair and epidermal cells of root tips
expression in flowers is about 8fold higher compared with leaves and roots
preferential expression in root and seed
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DFR activity is lower in YN01-429 as compared to N89-53 seed coats. Two copies of the DFR gene, which are both functional in YN01-429, homeoallelic repression or silencing, together they show very low expression levels (17fold fewer transcripts) relative to DFR acitvity in N89-53 seed coats
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weak expression
high expression level in lower stem
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
organ-specific DFR expression analysis
additional information
expression in all tissues analyzed, expression correlates positively with polyphenols but negatively with yellow coloration of petals
additional information
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expression in all tissues analyzed, expression correlates positively with polyphenols but negatively with yellow coloration of petals
additional information
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enzyme expression profile at different developmental stages of the flower bud and at different periods of flowering in different tissues, highest at period I in the tubular flower, lowest at peroid II in the receptable
additional information
enzyme expression in two different varieties during six stages of flower development in tepal, stamen, and carpel tissues, enzyme expression increases in both varieties during flower developmental stages contantly, overview
additional information
expression in all organs investigated
additional information
expression in all organs investigated
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
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quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
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quantitative expression of DFR1 and DFR2 normalized to glyceraldehyde 3-phosphate dehydrogenase in receptacle and achenes of Fragaria fruits during the different stages of fruit development, overview
additional information
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tissue expression profiles of DFR isozymes, overview. During the annual growth cycle, the GbDFRs are significantly correlated with anthocyanin accumulation in leaves
additional information
tissue expression profiles of DFR isozymes, overview. During the annual growth cycle, the GbDFRs are significantly correlated with anthocyanin accumulation in leaves
additional information
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enzyme expression analysis in different tissues and anthocyanidins contents, overview
additional information
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transcripts are found in all tissues examined, but most concentrated in root
additional information
transcripts are found in all tissues examined, but most concentrated in root
additional information
expression level of SmDFR is higher in flowers compared with both leaves and roots
additional information
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expression level of SmDFR is higher in flowers compared with both leaves and roots
