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1.13.11.51: 9-cis-epoxycarotenoid dioxygenase

This is an abbreviated version!
For detailed information about 9-cis-epoxycarotenoid dioxygenase, go to the full flat file.

Word Map on EC 1.13.11.51

Reaction

9'-cis-neoxanthin
+
O2
=
2-cis,4-trans-xanthoxin
 +
(3S,5R,6R)-5,6-dihydroxy-6,7-didehydro-5,6-dihydro-12'-apo-beta-caroten-12'-al

Synonyms

9,10[9',10']carotenoid cleavage dioxygenase, 9-cis epoxycarotenoid dioxygenase, 9-cis-epoxcarotenoid dioxygenase, 9-cis-epoxicarotenoid dioxygenase, 9-cis-epoxycarotenoid dioxygenase, 9-cis-epoxycarotenoid dioxygenase 3, 9-cis-epoxycarotenoid dioxygenase 4, 9-cis-epoxycarotenoid dioxygenase 6, 9-cis-epoxycarotenoid dioxygenase1, 9-cis-epoxycarotenoid dioxygenase4, AtCCD1, AtNCED3, B-diox-II, carotenoid cleavage dioxygenase, carotenoid cleavage dioxygenase 1, CCD, CCD1, CCD7, CCD8, CitNCED2, CitNCED3, CMNCED1, CsNCED1, CsNCED2, DHN2, DKNCED1, LeNCED1, LeNCED2, LsNCED1, LsNCED2, LsNCED3, LsNCED4, NCED, NCED 3, NCED1, NCED2, NCED2A, NCED2B, NCED2D, NCED3, NCED3a, NCED4, NCED5, NCED6, NCED9, nine-cis-epoxy dioxygenase, nine-cis-epoxycarotenoid dioxygenase, nine-cis-epoxycarotenoid dioxygenase 3, NosCCD, Nostoc carotenoid cleavage dioxygenase, NSC1, NSC2, NSC3, PpNCED1, PpNCED2, putative carotenoid cleavage dioxygenase, PvNCED1, SgNCED1, STO1, VP14, VP14 epoxy-carotenoid dioxygenase, VP14 protein, VuNCED1 protein, VvNCED1

ECTree

     1 Oxidoreductases
         1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
             1.13.11 With incorporation of two atoms of oxygen
                1.13.11.51 9-cis-epoxycarotenoid dioxygenase

Expression

Expression on EC 1.13.11.51 - 9-cis-epoxycarotenoid dioxygenase

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
abscisic acid accumulation in leaves is associated with enhanced expression of NCED1 induced strongly by abiotic stresses
elevated transient expression of AhNCED1, increased AhNCED1 mRNA and protein levels, and increased abscisic acid content are detected in the vascular cambium of a drought-tolerant peanut cultivar (Yueyou 7) under a water stress treatment. Synthesis of abscisic acid and AhNCED1 in the leaves of cultivar Yueyou 7 takes place more quickly than in the control cultivar Shanyou 523
elevated transient expression of AhNCED1, increased AhNCED1 mRNA and protein levels, and increased abscisic acid content are detected in the vascular cambium of a drought-tolerant peanut cultivar Yueyou 7 under a water stress treatment. Synthesis of abscisic acid and AhNCED1 in the leaves of cultivar Yueyou 7 takes place more quickly than in the control cultivar Shanyou 523
enzyme expression is highly induced by NaCl, PEG, and H2O2 stress
-
ethylene-responsive factor 3 directly binds the promoter of the NCED1 gene and activates gene expression
-
expression is highly correlated with presence of abscisic acid
expression is upregulated by low temperature, drought, NaCl, and abscisic acid
expression of isoform NCED1 clearly declines to a steady low level in the mid-later period of fruit development
expression of isoform NCED1 is detected in response to temperature stress, but not under drought stress
expression of isoform NCED2 occurs continuously during the whole period of apple fruit development with the pattern of higher-low-highest
expression of isoform NCED3 in roots is differentially induced by dehydration, chilling, salt and cadmium stresses. Abscisic acid biosynthesis is highly correlated with NCED3 expression
expression of NCED2 increases under drought stress, high temperature and low temperature strongly and rapidly
heat but not water stress elevates NCED4 expression in leaves, while NCED2 and NCED3 exhibited the opposite responses. NCED2 and NCED3 expression increases markedly in response to water stress
identification of the lenc1, i.e. low expression of NCED3 1, mutation, the mutant shows lower AtNCED3 promoter activity after dehydration treatment compared to the wild-type. The lenc1 mutant is hypersensitive to methyl viologen, LiCl, NaCl, and high light
isoform NCED3 expression and abscisic acid biosynthesis are induced by Cle stress
isoform NCED5 is induced by exposure to salt stress, water stress, and darkness
NCED gene expression is affected by dehydration and inhibited by tungstate
-
putrescine accumulation promotes the relative expression of the NCED gene under drought. NCED transcription is promoted by the exogenous application of putrescine or abscisic acid
-
R2R3-MYB transcriptional factor MYB68 can directly and negatively regulate beta-carotene hydroxylase BCH2 and 9-cis-epoxycarotenoid dioxygenase NCED5 expression
significant increase in SoNCEDmRNA level and its correlation with superoxide production rate and abscisic acid accumulation in leaves and roots of sugarcane variety GT21 when exposed to water stress
transcription is induced by dehydration and abscisic aid, transiently induced by cold, but not affected by salt
water stress elevates expression of gene NCED4 in leaves in cultivar UC96US23