Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | up-regulation of the zeaxanthin epoxidase gene ABA1/ZEP at higher temperatures leads to increased abscisic acid production, overview | Arabidopsis thaliana |
Cloned (Comment) | Organism |
---|---|
gene ABA1/ZEP, expression analysis | Arabidopsis thaliana |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 | Arabidopsis thaliana | - |
violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O | - |
? | |
additional information | Arabidopsis thaliana | up-regulation of the zeaxanthin epoxidase gene ABA1/ZEP and three 9-cis-epoxycarotenoid dioxygenase genes, NCED2, NCED5, and NCED9 is responsible for suppression of seed germination at supraoptimal high temperature, thermoinhibitIon, during summer to establish vegetative and reproductive growth in appropriate seasons of Arabidopsis thaliana, abscisic acid and gibberellins play a role in the regulation of germination, overview | ? | - |
? | |
zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 | Arabidopsis thaliana | - |
antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
cv. Col-0, gene ABA1/ZEP | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
seed | - |
Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
antheraxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 | - |
Arabidopsis thaliana | violaxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O | - |
? | |
additional information | up-regulation of the zeaxanthin epoxidase gene ABA1/ZEP and three 9-cis-epoxycarotenoid dioxygenase genes, NCED2, NCED5, and NCED9 is responsible for suppression of seed germination at supraoptimal high temperature, thermoinhibitIon, during summer to establish vegetative and reproductive growth in appropriate seasons of Arabidopsis thaliana, abscisic acid and gibberellins play a role in the regulation of germination, overview | Arabidopsis thaliana | ? | - |
? | |
zeaxanthin + 2 reduced ferredoxin [iron-sulfur] cluster + 2 H+ + O2 | - |
Arabidopsis thaliana | antheraxanthin + 2 oxidized ferredoxin [iron-sulfur] cluster + H2O | - |
? |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NADPH | - |
Arabidopsis thaliana |