EC Number   |
General Information |
Reference |
|---|
   1.14.20.4 | metabolism |
the enzyme catalyzes the penultimate step in anthocyanin biosynthesis, from leucoanthocyanidins to anthocyanidins, the first colored compound in the anthocyanin pathway |
742619 |
| 1.14.20.4 | metabolism |
the enzyme is involved in the anthocyanin biosynthesis pathway |
743595 |
| 1.14.20.4 | metabolism |
the enzyme plays a pivotal role in anthocyanin biosynthesis. It is responsible for anthocyanin accumulation during petal coloration in different crabapple cultivars |
741548 |
| 1.14.20.4 | physiological function |
flavonol synthase activity, correspondending to EC 1.14.11.23, in case of mutants lacking the active flavonol synthase 1 |
697947 |
| 1.14.20.4 | physiological function |
flavonol synthase-like side activity |
700864 |
| 1.14.20.4 | physiological function |
overexpression of ANS in tobacco results in increased content of both anthocyanidins and proanthocyanidins in flower petals. Overexpression in an Arabidopsis ldox mutant complements its proanthocyanidin deficient phenotype in seeds |
744602 |
| 1.14.20.4 | physiological function |
the enzyme is involved in the biosynthesis of proanthocyanidins and in seed coat color formation |
725953 |
| 1.14.20.4 | physiological function |
the expression of ANS genes ANS1 and ANS2 in three cultivars with dark red (Royalty) and white (Flame) petals, as well as another (Radiant) whose petals have an intermediate pink color, correlates with the variation of anthocyanin accumulation during different petal developmental stages. Transgenic tobacco plants constitutively overexpressing ANS1 shows elevated anthocyanin accumulation and a deeper red coloration in their petals than those from untransformed control lines |
741548 |
| 1.14.20.4 | physiological function |
the expression of ANS genes ANS1 and ANS2 in three cultivars with dark red and white petals, as well as another whose petals have an intermediate pink color, correlates with the variation of anthocyanin accumulation during different petal developmental stages |
741548 |
| 1.14.20.4 | physiological function |
transgenic expression in Fragaria ananassa. The expression of genes encoding enzymes of two early steps on the phenylpropanoids pathway, phenylalanine ammonia-lyase and cinnamic acid 4-hydroxylase, is significantly up-regulated in transgenic lines. The expression of two cinnamyl alcohol dehydrogenase genes, also involved in the phenylpropanoid pathway, is largely reduced in ANS lines |
745148 |
