EC Number   |
General Information |
Reference |
|---|
   1.14.11.9 | metabolism |
(2S)-flavanones are converted to flavonols by the activity of the 2-oxoglutarate-dependent dioxygenases flavanone 3-hydroxylase (F3H) and flavonol synthase (FLS) |
742957 |
| 1.14.11.9 | physiological function |
F3H is a key regulator for the flavonoid biosynthesis pathway and plays a role in accumulation of anthocyanin pigments in the vacuole |
744729 |
| 1.14.11.9 | physiological function |
flavanone 3-hydroxylase (F3H) is an important regulatory enzyme of the flavonoid pathway which catalyzes the stereospecific hydroxylation of (2S)-naringenin to form (2R,3R)-dihydroflavonol. These dihydroflavonols serve as intermediates for the biosynthesis of anthocyanidins and flavonols |
745621 |
| 1.14.11.9 | physiological function |
flavanone 3-hydroxylase (F3H) is one of the nuclear enzymes acting at the bifurcation of the flavonoid biosynthetic pathway, initiating catalysis of the 3-hydroxylation of (2S)-flavanones, such as naringenin to dihydroflavonols |
744604 |
| 1.14.11.9 | metabolism |
flavanone 3-hydroxylase (F3H) of the flavonoid pathway catalyzes the stereospecific hydroxylation of (2S)-naringenin and (2S)-eriodictyol to form (2R,3R)-dihydrokaempferol and (2R,3R)-dihydroquercetin, respectively. These dihydroflavonols serve as intermediates for the biosynthesis of flavan-3-ols. Enzyme F3H plays a pivotal role in regulation of biosynthesis of flavan-3-ols in Camellia sinensis |
-, 746091 |
| 1.14.11.9 | metabolism |
flavanone 3-hydroxylase converts flavanones to dihydroflavonols for anthocyanin biosynthesis |
713256 |
| 1.14.11.9 | physiological function |
flavanone 3-hydroxylase converts flavanones to dihydroflavonols for anthocyanin biosynthesis, F3H is a key flavonoid structural gene |
713256 |
| 1.14.11.9 | metabolism |
flavanone 3-hydroxylase is a key enzyme at a diverging point of the flavonoid pathway leading to production of different pigments: phlobaphene, proanthocyanidin, and anthocyanin, flavonoid biosynthetic pathway, overview |
725165 |
| 1.14.11.9 | physiological function |
flavanone 3-hydroxylase is involved in the biosynthesis of flavonoids, which play diverse roles in stress responses |
726318 |
| 1.14.11.9 | more |
in Sorghum seedlings, expression of the two F3H genes is either absent or strongly suppressed during the accumulation of 3-deoxyanthocyanidins |
713256 |
