Page last updated: 2024-10-06
carotenoid cleavage
Proteins (6)
| Protein | Synonyms | Taxonomy |
|---|
| Carotenoid cleavage dioxygenase 7, chloroplastic | AtCCD7; AtNCED7; Beta,beta-carotene 9',10'-oxygenase; 1.13.11.68; Protein MORE AXILLARY BRANCHING 3; Protein MORE AXILLARY GROWTH 3 | Arabidopsis thaliana (thale cress) |
| Carotenoid cleavage dioxygenase 8, chloroplastic | AtCCD8; EC 1.13.11.69; EC 1.13.11.70; AtNCED8; Protein MORE AXILLARY BRANCHING 4; Protein MORE AXILLARY GROWTH 4 | Arabidopsis thaliana (thale cress) |
| Zeaxanthin 7,8(7',8')-cleavage dioxygenase, chromoplastic | EC 1.13.11.84; CsZCD; Zeaxanthin 7,8-dioxygenase | Crocus sativus |
| Os12g0640600 protein | | Oryza sativa Japonica Group (Japanese rice) |
| Lycopene cleavage oxygenase | | Bixa orellana |
| Neoxanthin cleavage enzyme nc1 | | Arabidopsis thaliana (thale cress) |
Compounds (11)
| Compound | Description |
|---|
| lycopene | A carotenoid and red pigment produced by tomatoes, other red fruits and vegetables, and photosynthetic algae. It is a key intermediate in the biosynthesis of other carotenoids, and has antioxidant, anti-carcinogenic, radioprotective, and anti-inflammatory properties. |
| beta carotene | A carotenoid that is a precursor of VITAMIN A. Beta carotene is administered to reduce the severity of photosensitivity reactions in patients with erythropoietic protoporphyria (PORPHYRIA, ERYTHROPOIETIC). |
| zeaxanthin | |
| lutein | A xanthophyll found in the major LIGHT-HARVESTING PROTEIN COMPLEXES of plants. Dietary lutein accumulates in the MACULA LUTEA. |
| Oxygen | An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration. |
| beta-apo-13-carotenone | structure given in first source |
| beta-apo-10'-carotenal | structure in first source |
| methylheptenone | a human odorant recognized by the mosquito odorant receptor AaegOr4; RN given refers to parent cpd |
| violaxanthin | a carotene epoxide that is precursor to capsanthin; one of 3 xanthophylls involved in evolution of plastids of green plants (oxygen evolution); 3 (violaxanthin, zeaxanthin & antheraxanthin) participate in series of photo-induced interconversions known as ''violaxanthin cycle''; structure; cleavage of 9-cis-epoxycarotenoids (violaxanthin) to xanthoxin, catalyzed by 9-cis-epoxycarotenoid dioxygenase, is the key regulatory step of ABSCISIC ACID biosynthesis |
| citral | Xref geranial: geraniol is also available; Xref neral: nerol is also available; vitamin A antagonist; oxygenated monoterpene; inhibits cytosolic dehydrogenases; structure |
| beta-ionone | stimulator of carotenogenesis; carotenoid inhibitor; intermediate in synthesis of Vit A; RN given refers to cpd without isomeric designation; structure |