1.14.14.81: flavanoid 3',5'-hydroxylase
This is an abbreviated version!
For detailed information about flavanoid 3',5'-hydroxylase, go to the full flat file.
Word Map on EC 1.14.14.81
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1.14.14.81
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anthocyanins
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3\'-hydroxylase
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delphinidin
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flavonols
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dihydroflavonols
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4-reductase
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berry
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petunia
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cyanidin
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b-ring
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delphinidin-based
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pelargonidin
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gentian
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leucoanthocyanidins
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3',5'-hydroxylated
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malvidin
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3-o-glucosyltransferase
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dihydrokaempferol
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flavan-3-ols
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cyp75b
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petunidin
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f3\'hs
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co-pigment
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nutrition
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red-skinned
- 1.14.14.81
- anthocyanins
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3\'-hydroxylase
- delphinidin
- flavonols
- dihydroflavonols
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4-reductase
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berry
- petunia
- cyanidin
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b-ring
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delphinidin-based
- pelargonidin
- gentian
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leucoanthocyanidins
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3',5'-hydroxylated
- malvidin
- 3-o-glucosyltransferase
- dihydrokaempferol
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flavan-3-ols
- cyp75b
- petunidin
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f3\'hs
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co-pigment
- nutrition
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red-skinned
Reaction
Synonyms
Cyp75A, CYP75A31, CYP75A42, CYP75A47, CYP75A48, cytochrome P450-like flavonoid 3'5'-hydroxylase, DkF3'5'H, EC 1.14.13.88, F3',5'H, F3'5'H, flavonoid 3',5'-hydroxylase, flavonoid 3'5' hydroxylase, flavonoid 3'5'-hydroxylase, More, plant P450 flavonoid 3',5'-hydroxylase
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General Information
General Information on EC 1.14.14.81 - flavanoid 3',5'-hydroxylase
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evolution
malfunction
metabolism
physiological function
additional information
identification of 202 tea accessions with 120 single nucleotide polymorphisms (SNPs) at F3'5'H locus, genotyping
evolution
identification of 202 tea accessions with 120 single nucleotide polymorphisms (SNPs) at F3'5'H locus, genotyping
evolution
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the F3'5'H gene in Phalaenopsis has a relatively large evolutionary distance to other plant F3'5'Hs
functional SNP allelic variants within F3'5'H governing the ratio of di/tri-hydroxylated catechins and catechin contents
malfunction
functional SNP allelic variants within F3'5'H governing the ratio of di/tri-hydroxylated catechins and catechin contents
essential in gentiodelphin (delphinidin 3-O-glucosyl-5-O-caffeoyl-glucosyl-3'-O-caffeoyl-glucoside) biosynthesis via flavonoid production causing the flower color of petals
metabolism
flavonoid biosynthesis, the relative expression of flavonoid 3'5' hydroxylase and similar genes compared to leucoanthocyanidin reductase correspond to seasonal expression balances
metabolism
the F3'5'H is a key enzyme of the phenylpropanoid pathway
pigment accumulation in the base of column of Dendrobium moniliforme is due to the preferential expression of the enzyme. The lack of colors in perianths is at least due to transcriptional control of the enzyme
physiological function
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coexpression with Norway spruce and apple genes encoding the rest of the flavonoid pathway, PaCHS, PaF3H, PaF30H, MdDFR and PaLAR3, in Nicotiana benthamiana leaves. Catechin and 2,3-(trans)-(+)-gallocatechin accumulate in the leaves 7 days after Agrobacterium infiltration. There is a significant increase in the gallocatechin content of Norway spruce bark and wood after inoculation with the bark beetle-associated sap-staining fungus Endoconidiophora polonica. 2,3 (trans)-(+)-catechin is a stronger inhibitor of fungal growth, while 2,3 (trans)-(+)-gallocatechin is a stronger inhibitor of melanin biosynthesis
physiological function
expression of CYP75A47 gene in petunia results in a color change from pale pink to purple. The petals expressing CYP75A47 gene contain an increased amount of 3',5'-hydroxylated anthocyanidin (malvidin, petunidin and delphinidin)
physiological function
expression of CYP75A48 gene in petunia results in a color change from pale pink to purple. The petals expressing CYP75A48 gene contain an increased amount of 3',5'-hydroxylated anthocyanidin (malvidin, petunidin and delphinidin)
physiological function
overexpression in petunia shows that it has no function in anthocyanin production
physiological function
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Phalaenopsis genome contains the F3'5'H gene, which is the key gene for violet/blue colour, but the enzyme has no function in anthocyanin production
physiological function
the enzyme is involved in regulation of catechin contents in tea leaves
physiological function
the enzyme is involved in regulation of catechin contents in tea leaves
physiological function
the expression levels of both flavonoid 3'-hydroxylase and flavonoid 3', 5'-hydroxylase, EC 1.14.14.82 and EC 1.14.14.81, respectively, correlate positively with the anthocyanin accumulation pattern in leaves from Epimedium sagittatum
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comparison of genetic variants and and Clark w1: flower petals of B09121 contain lower amounts of four major anthocyanins, i.e. malvidin 3,5-di-O-glucoside, petunidin 3,5-di-O-glucoside, delphinidin 3,5-di-O-glucoside and delphinidin 3-O-glucoside, common in purple flowers and contain small amounts of the 5'-unsubstituted versions of the above anthocyanins, peonidin 3,5-di-O-glucoside, cyanidin 3,5-di-O-glucoside and cyanidin 3-O-glucoside, suggesting that F3'5'H activity is reduced and flavonoid 3'-hydroxylase, EC 1.14.13.21, activity is increased compared to Clark w1 plants
additional information
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comparison of genetic variants and and Clark w1: flower petals of B09121 contain lower amounts of four major anthocyanins, i.e. malvidin 3,5-di-O-glucoside, petunidin 3,5-di-O-glucoside, delphinidin 3,5-di-O-glucoside and delphinidin 3-O-glucoside, common in purple flowers and contain small amounts of the 5'-unsubstituted versions of the above anthocyanins, peonidin 3,5-di-O-glucoside, cyanidin 3,5-di-O-glucoside and cyanidin 3-O-glucoside, suggesting that F3'5'H activity is reduced and flavonoid 3'-hydroxylase, EC 1.14.13.21, activity is increased compared to Clark w1 plants
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additional information
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comparison of genetic variants and and Clark w1: flower petals of B09121 contain lower amounts of four major anthocyanins, i.e. malvidin 3,5-di-O-glucoside, petunidin 3,5-di-O-glucoside, delphinidin 3,5-di-O-glucoside and delphinidin 3-O-glucoside, common in purple flowers and contain small amounts of the 5'-unsubstituted versions of the above anthocyanins, peonidin 3,5-di-O-glucoside, cyanidin 3,5-di-O-glucoside and cyanidin 3-O-glucoside, suggesting that F3'5'H activity is reduced and flavonoid 3'-hydroxylase, EC 1.14.13.21, activity is increased compared to Clark w1 plants
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