EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.20.4 | 2R,3S,4S-cis-leucoanthocyanidin + 2-oxoglutarate + O2 | Arabidopsis thaliana | catalyses the penultimate step in anthocyanin biosynthesis by oxidation of the 2R,3S,4S-cis-leucoanthocyanidins | cis- and trans-dihydroquercetins + succinate + CO2 + 2 H2O | both quercetin and dihydroquercetin are products with the distribution being dependent on the C-4 stereochemistry of the leucocyanidin substrates | ? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.14.20.4 | Arabidopsis thaliana | - |
- |
- |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.14.20.4 | 2R,3S,4R-trans-leucocyanidin + 2-oxoglutarate + O2 | - |
Arabidopsis thaliana | 2R,3S-cis-dihydroquercetin + 2R,3R-trans-dihydroquercetin + cyanidin + quercetin | 55% 2R,3S-cis-dihydroquercetin + 11% 2R,3R-trans-dihydroquercetin + 4% cyanidin + 30% quercetin | ? | |
1.14.20.4 | 2R,3S,4S-cis-leucoanthocyanidin + 2-oxoglutarate + O2 | catalyses the penultimate step in anthocyanin biosynthesis by oxidation of the 2R,3S,4S-cis-leucoanthocyanidins | Arabidopsis thaliana | cis- and trans-dihydroquercetins + succinate + CO2 + 2 H2O | both quercetin and dihydroquercetin are products with the distribution being dependent on the C-4 stereochemistry of the leucocyanidin substrates | ? | |
1.14.20.4 | 2R,3S,4S-cis-leucocyanidin + 2-oxoglutarate + O2 | - |
Arabidopsis thaliana | 2R,3S-cis-dihydroquercetin + 2R,3R-trans-dihydroquercetin + cyanidin + quercetin | 10% 2R,3S-cis-dihydroquercetin + 2% 2R,3R-trans-dihydroquercetin + 3% cyanidin + 85% quercetin | ? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
1.14.20.4 | ANS | - |
Arabidopsis thaliana |
1.14.20.4 | anthocyanidin synthase | - |
Arabidopsis thaliana |