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9-cis-epoxycarotenoid dioxygenase activity

Known as: NCED, VP14, nine-cis-epoxycarotenoid dioxygenase activity 
Catalysis of the reactions: a 9-cis-epoxycarotenoid + O2 = 2-cis,4-trans-xanthoxin + a 12'-apo-carotenal; 9-cis-violaxanthin + O2 = 2-cis,4-trans… Expand
National Institutes of Health

Related topics

Related topics

2 relations
AtNCED3neoxanthin cleavage enzyme

Papers overview

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Highly Cited
2012
Highly Cited
2012
Suppression of 9-cis-Epoxycarotenoid Dioxygenase, Which Encodes a Key Enzyme in Abscisic Acid Biosynthesis, Alters Fruit Texture in Transgenic Tomato1[W][OA]
Cell wall catabolism during fruit ripening is under complex control and is key for fruit quality and shelf life. To examine the… Expand
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Highly Cited
2008
Highly Cited
2008
Self-Organizing Hierarchical Particle Swarm Optimization for Nonconvex Economic Dispatch
The economic dispatch has the objective of generation allocation to the power generators in such a manner that the total fuel… Expand
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Highly Cited
2008
Highly Cited
2008
Water deficit alters differentially metabolic pathways affecting important flavor and quality traits in grape berries of Cabernet Sauvignon and Chardonnay
BackgroundWater deficit has significant effects on grape berry composition resulting in improved wine quality by the enhancement… Expand
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Highly Cited
2006
Highly Cited
2006
Functional analysis of Arabidopsis NCED6 and NCED9 genes indicates that ABA synthesized in the endosperm is involved in the induction of seed dormancy.
The cleavage of 9-cis-epoxycarotenoids to xanthoxin, catalyzed by 9-cis-epoxycarotenoid dioxygenases, is considered to be the key… Expand
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Highly Cited
2003
Highly Cited
2003
Molecular characterization of the Arabidopsis 9-cis epoxycarotenoid dioxygenase gene family.
A key regulated step in abscisic acid (ABA) biosynthesis in plants is catalyzed by 9-cis epoxycarotenoid dioxygenase (NCED… Expand
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Highly Cited
2001
Highly Cited
2001
Regulation of drought tolerance by gene manipulation of 9-cis-epoxycarotenoid dioxygenase, a key enzyme in abscisic acid biosynthesis in Arabidopsis.
Abscisic acid (ABA), a plant hormone, is involved in responses to environmental stresses such as drought and high salinity, and… Expand
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Highly Cited
2000
Highly Cited
2000
Ectopic expression of a tomato 9-cis-epoxycarotenoid dioxygenase gene causes over-production of abscisic acid.
The tomato mutant notabilis has a wilty phenotype as a result of abscisic acid (ABA) deficiency. The wild-type allele of… Expand
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Highly Cited
2000
Highly Cited
2000
Characterization of the 9-cis-epoxycarotenoid dioxygenase gene family and the regulation of abscisic acid biosynthesis in avocado.
Avocado (Persea americana Mill. cv Lula) is a climacteric fruit that exhibits a rise in ethylene as the fruit ripens. This rise… Expand
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Highly Cited
1997
Highly Cited
1997
Specific oxidative cleavage of carotenoids by VP14 of maize.
The plant growth regulator abscisic acid (ABA) is formed by the oxidative cleavage of an epoxy-carotenoid. The synthesis of other… Expand
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Highly Cited
1997
Highly Cited
1997
Genetic control of abscisic acid biosynthesis in maize.
Abscisic acid (ABA), an apocarotenoid synthesized from cleavage of carotenoids, regulates seed maturation and stress responses in… Expand
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