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aba biosynthesis

12113 relationships annotated with this phrase. Showing first 500 of 12113.
Source entity Relationship Target entity Species
OsNCED3 expression levels correlate with abscisic acid (ABA) level Oryza sativa
TOL genes show no apparent synergies with ABA biosynthesis pathway Arabidopsis thaliana
other SDRs are likely able to catalyse ABA biosynthesis step Ceratopteris richardii; Polypodium vulgare
(ATHB21, HB-2, HB21, AT2G18550) and (ATHB40, HB-5, HB40, AT4G36740) and (ATHB53, HB-8, HB53, AT5G66700) together with BRC1 activate (ATNCED3, NCED3, SIS7, STO1, AT3G14440)
9-cis-epoxycarotenoid dioxygenase (NCED) converts 9-cis-neoxanthin and 9-cis-violaxanthin into xanthoxin Oryza sativa
large drop in mesophyll water status away from veins triggers localized ABA biosynthesis in center of areole
nced3-2/nced5-2 double-mutant plants are impaired in ABA biosynthesis Arabidopsis thaliana
abscisic acid aldehyde oxidase3 (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) produces abscisic acid (ABA)
osmotic stress significantly decreases (ATNCED3, NCED3, SIS7, STO1, AT3G14440) transcript level Arabidopsis thaliana
(CER9, SUD1, AT4G34100) is likely to be negative regulator of abscisic acid (ABA) biosynthesis Arabidopsis thaliana
NCED enzyme catalyzes rate-limiting step in abscisic acid (ABA) biosynthesis pathway Arabidopsis thaliana
no study proposing phloem or companion cell source of ABA measured levels of ABA in tissues hypothesized
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) is most strongly induced by dehydration stress Arabidopsis thaliana
OsNCED1 and OsNCED3 are key candidates for abscisic acid (ABA) biosynthesis Oryza sativa
osmotic stress stimulates biosynthesis and accumulation of abscisic acid (ABA)
salinity induces abscisic acid (ABA) accumulation in roots
all ABA-deficient mutants showed some ABA synthesis (31%–73% of wild-type level in well-watered conditions) Arabidopsis thaliana
abiotic stress conditions cause an increase in ABA biosynthesis Arabidopsis thaliana
studies on ABA biosynthesis localization are not supported by measurement of ABA levels in the hypothesized tissue Arabidopsis thaliana
mesophyll provides ideal tissue for ABA biosynthesis
compromised regulation of the cellular pH homeostasis is likely a major cause for aberrant ABA biosynthesis under osmotic stress
angiosperms show VPD-induced ABA synthesis
leaf-borne ABA is synthesized mainly in phloem companion cells of the vasculature
phloem companion cells is where ABA is mainly synthesized ABA Arabidopsis thaliana
NEOXANTHIN SYNTHASE1 and ƌ-CAROTENE DESATURASE1 suggest that ABA may accumulate due to abundance of carotenoid precursors Vitis vinifera
aba1-6 ABA biosynthesis mutant is affected in ABA DEFICIENT1 (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) Arabidopsis thaliana
all other land plant groups synthesise ABA in response to dehydration stress
genetic screens identified genes controlling ABA biosynthesis
lower ABA accumulation might be due at least partially to lower basal expression level of ABA biosynthesis gene HvNCED2 Hordeum vulgare
alkalization of the cytoplasm will boost ABA biosynthesis
abundant chloroplasts in mesophyll cells provide near limitless source of carotenoid precursors
9-cis-EPOXYCAROTENOID DIOXYGENASE2 (HvNCED2) is key gene in ABA synthesis Hordeum vulgare
(CER9, SUD1, AT4G34100) mutant seeds had high levels of abscisic acid (ABA) Arabidopsis thaliana
restoration of stomata behavior in an ABA biosynthetic mutant with biosynthesis restored in guard cells under guard cell-specific promoter guard cells synthesize ABA Arabidopsis thaliana
genes representing ABA/carotenoid pathway were also found among 132 genes within Pinot Noir Module 5
9-cis-epoxycarotenoid dioxygenase (NCED) cleaves neoxanthin
expression of ABA biosynthetic genes observed in guard cells Arabidopsis thaliana
ABA levels in leaf lamina tissue free of xylem or phloem increase significantly after bench drying for 2 hours Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
ABA levels in vascular region of excised leaves increased bench drying Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
labeled promoter lines have not been used to observe biosynthetic location in leaves under natural water stress Arabidopsis thaliana
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) overexpression leads to increased ABA production Arabidopsis thaliana
CED2/ (ATELP, ATELP1, ATVSR1, BP-80, BP80, BP80-1;1, BP80B, GFS1, MTV18, VSR1, VSR1;1, AT3G52850) is essential for osmotic stress-regulated ABA biosynthesis
transgenic plants expressing the dominant-negative vsr mutant had lower expression of ABA biosynthesis genes
(CER9, SUD1, AT4G34100) mutant is not simply abscisic acid (ABA) overproduction mutant Arabidopsis thaliana
inhibiting ABA biosynthesis eliminated differences in germination during salt stress between (AtETR1, EIN1, ETR, ETR1, RDO3, AT1G66340) and (ETR2, AT3G23150) mutants Arabidopsis thaliana
restoring ABA synthesis either in the vasculature or in the guard cells is enough to recover plant growth- and stomata-related phenotypes of ABA-deficient plants Arabidopsis thaliana
no significant ABA biosynthesis in vascular tissue in Hakea lissosperma contrasts with significant ABA biosynthesis in phloem in Arabidopsis Hakea lissosperma; Arabidopsis thaliana
(ATNCED2, NCED2, AT4G18350) overexpression leads to increased ABA production Arabidopsis thaliana
regulation of ABA biosynthesis and turnover in guard cells occurs in response to red light Arabidopsis thaliana
acidification of the cytoplasm will diminish osmotic stress-activated ABA biosynthesis
induction of ABA biosynthesis, catabolic, and transport genes could contribute to transient accumulation of ABA in a specific tissue Arabidopsis thaliana
fluridone treatment attenuated (CER9, SUD1, AT4G34100) mutant phenotypes Arabidopsis thaliana
biosynthesis in water-stressed roots is never sufficient to ensure continuous production of ABA in these tissues during water stress
ABA biosynthetic mutant exists in Pisum sativum Pisum sativum
ced2 mutant shows lower transcript levels of (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) Arabidopsis thaliana
guard cell-autonomous ABA synthesis controls water flux through the stomata Arabidopsis thaliana
9-cis-epoxycarotenoid dioxygenase (NCED) is key enzyme of ABA biosynthesis
changes in the pH cyt affect ABA biosynthesis
abscisic acid (ABA) derives from carotenoid cleavage reaction plants
9′-cis-epoxycarotenoid deoxygenase cleaves 9′-cis-violaxanthin
HvNCED2 expression contributed to increase in abscisic acid (ABA) from 4 to 8 days after stress (DAS) Hordeum vulgare
cleavage step catalyzed by NCED is generally thought to be rate-limiting step
shoots are main source of ABA in the plant
aba4-3 mutant had ABA levels that were reduced slightly under well-watered conditions compared with wild type Arabidopsis thaliana
Cephalotaxus harringtonii is used as model for identification of main site of ABA biosynthesis in water-stressed leaves Cephalotaxus harringtonii
SlNAP2 directly regulates expression of ABA biosynthesis gene SlNCED1 Solanum lycopersicum
(ABA4, AT1G67080) catalyzes conversion of β-carotene to xanthoxin
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) catalyzes production of bioactive ABA
ABA positively feedback regulates expression of several ABA biosynthesis genes Arabidopsis thaliana
fluridone application suppressed delayed seed germination of (CER9, SUD1, AT4G34100) mutant Arabidopsis thaliana
abscisic acid (ABA) levels are determined by de novo biosynthesis Arabidopsis thaliana
companion cell model of ABA biosynthesis is unable to explain where ABA would be synthesized in species from lycophytes and ferns lycophytes; ferns
no significant ABA biosynthesis in vascular tissue occurred over 30 minutes of dehydration Hakea lissosperma
SlNCED1 encodes 9-cis-epoxycarotenoid dioxygenase Solanum lycopersicum
transcriptional up-regulation of ABA biosynthetic genes in phloem cells may swamp signal from mesophyll cells Arabidopsis thaliana
C40 carotenoid originates from 2-C-methyl-d-erythritol-4-phosphate pathway
guard cells express all ABA biosynthetic genes
norflurazon (NF) treatment reduces or eliminates differences in seed germination among mutants Arabidopsis thaliana
epidermis removal from mesophyll has no impact on increase in ABA levels under water deficit Saxegothaea conspicua; Podocarpus latifolius
increase in VPD significantly up-regulates ABA biosynthesis
high ratio of (Spd + Spm)/Put accelerates ABA synthesis Fragaria × ananassa
de novo synthesis of ABA is of primary importance for increasing ABA levels in response to abiotic stress
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) loss of function reduces seed abscisic acid (ABA) levels Arabidopsis thaliana
aba2-11 mutant was chosen as genetic background for tissue-specific ABA biosynthesis restoration experiment Arabidopsis thaliana
mesophyll tissue shows considerable ABA biosynthesis when separated from vascular tissue Hakea lissosperma; Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
(ATNCED9, NCED9, AT1G78390) is key enzyme in biosynthesis of ABA Triticum aestivum
guard cells show increased expression of ABA biosynthetic genes under high VPD
degree of desiccation experienced in tissues may be related to degree of ABA synthesized in various tissues Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
considerable ABA biosynthesis occurs in mesophyll Hakea lissosperma; Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
complete restoration of normal foliar ABA levels by transgenic manipulations overexpressing ABA biosynthetic genes in guard cells or phloem companion cells Arabidopsis thaliana
FaSAMDC upregulation promoted ABA accumulation Fragaria × ananassa
(CER9, SUD1, AT4G34100) mutant has increased abscisic acid (ABA) levels Arabidopsis thaliana
ced2 mutant shows lower transcript levels of (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) Arabidopsis thaliana
up-regulation of (ATNCED6, NCED6, AT3G24220) expression in (CER9, SUD1, AT4G34100) mutant seeds may contribute to higher abscisic acid (ABA) level Arabidopsis thaliana
cell turgor and water status in phloem companion cells and guard cells cannot easily account for rapid, water status-triggered ABA biosynthesis observed in leaves
mesophyll cells contain high levels of carotenoid precursors
abscisic acid aldehyde oxidase3 (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) converts abscisic aldehyde
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) expression is induced by dehydration Arabidopsis thaliana
osmotic stress-induced ABA biosynthesis is dependent on pH of the endosomal system Arabidopsis thaliana
osmotic stress-induced ABA biosynthesis is affected by disturbed intracellular pH homeostasis
ABA can be synthesized in guard cells Arabidopsis thaliana
high ratio of (Spd + Spm)/Put promotes the expression of (ATCCD1, ATNCED1, CCD1, NCED1, AT3G63520) Fragaria × ananassa
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) is strongly induced by dehydration and high salinity
SlNCED1 relative expression not statistically different in DkBG1-OE transgenic fruits compared with WT Solanum lycopersicum
Oryza sativa 9-cis-epoxycarotenoid dioxygenase (NCED) transcripts high levels correlate with ABA accumulation Oryza sativa
transgenic barley lines expressing Arabidopsis 9-cis-epoxycarotenoid dioxygenase (ATNCED6, NCED6, AT3G24220) express Arabidopsis 9-cis-epoxycarotenoid dioxygenase (ATNCED6, NCED6, AT3G24220) Hordeum vulgare; Arabidopsis thaliana
aao3-2 mutant had ABA levels that were reduced slightly under well-watered conditions compared with wild type Arabidopsis thaliana
aba2-11 plants are strongly ABA deficient Arabidopsis thaliana
NCED is rate-limiting enzyme for ABA biosynthesis
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) has been suggested to play crucial role in ABA biosynthesis Arabidopsis thaliana
intracellular pH homeostasis plays key role in regulation of ABA biosynthesis in general Arabidopsis thaliana
vacuolar trafficking mediated by (ATELP, ATELP1, ATVSR1, BP-80, BP80, BP80-1;1, BP80B, GFS1, MTV18, VSR1, VSR1;1, AT3G52850) is required for ABA biosynthesis gene expression
ABA-deficient mutation combined with (CER9, SUD1, AT4G34100) attenuated (CER9, SUD1, AT4G34100) mutant phenotypes Arabidopsis thaliana
(ATNCED6, NCED6, AT3G24220) overexpression results in increased abscisic acid (ABA) levels in seeds Arabidopsis thaliana
mesophyll tissue without stomata-bearing epidermis or veins shows significant ABA biosynthesis in both species Saxegothaea conspicua; Amentotaxus formosana
OsNCED1 (Os03g0645900) and OsNCED3 (Os07g0154100) showed significantly increased transcript levels in cold-treated and dehydration-treated plants Oryza sativa
early osmotic stress signal is essential for optimal induction of ABA biosynthesis
restoration of molybdenum hydroxylase activity in roots is sufficient to augment leaf ABA concentration Solanum lycopersicum
Amentotaxus formosana is used as model for identification of main site of ABA biosynthesis in water-stressed leaves Amentotaxus formosana
SlHY5 induced ABA biosynthesis Solanum lycopersicum
(ATCCD1, ATNCED1, CCD1, NCED1, AT3G63520) is gene involved in ABA biosynthesis Solanum lycopersicum
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) catalyzes first step of ABA biosynthesis from carotenoids Arabidopsis thaliana
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) mutants in Arabidopsis and rice are deficient in ABA Arabidopsis thaliana; Oryza sativa
myb36-1 mutant showed no change in expression of any of examined ABA biosynthetic genes
initial four catalytic steps of ABA biosynthesis primarily take place in plastids
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) /low expression of osmotically responsive gene 6 catalyzes conversion of β-carotene to xanthoxin
zeaxanthin epoxidase (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) is first gene encoding ABA biosynthesis-related enzyme Nicotiana plumbaginifolia
last two steps of ABA biosynthesis produce bioactive ABA
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) encodes zeaxanthin epoxidase
red light decreases ABA levels in guard cells Arabidopsis thaliana
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) transcript levels in mock-treated cuao1-2 is similar to (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) transcript levels in mock-treated wild-type Arabidopsis thaliana
fold increase in (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) transcript in cuao1-1 with ABA treatment is significantly higher than fold increase in (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) transcript in wild-type with ABA treatment Arabidopsis thaliana
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) acts upstream to (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) Arabidopsis thaliana
carotenoid cleavage dioxygenase 4 is significantly upregulated in RSV-infected N. benthamiana Nicotiana benthamiana
ABA biosynthesis deficient mutants show enhanced stomatal responses to red light Arabidopsis thaliana
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) (ATNCED3, NCED3, SIS7, STO1, AT3G14440) and (NHL6, AT1G65690) expression was decreased in shr-2 mutant
increased amount of abscisic acid (ABA) could promote abscisic acid (ABA) biosynthesis Arabidopsis thaliana
VPD-induced ABA synthesis is associated with rapid up-regulation of 9-cis-epoxycarotenoid dioxygenase (NCED) genes
restored ABA production in guard cells or phloem companion cells was enough to increase leaf ABA level to wild-type value in well-watered conditions Arabidopsis thaliana
carotenoid cleavage reaction occurs in chloroplasts plants
CaUBP12 positively modulates expression levels of (ATNCED3, NCED3, SIS7, STO1, AT3G14440) Capsicum annuum
degenerated algal symbiont in Toxoplasma gondii can still synthesize ABA Toxoplasma gondii
(ATNCED2, NCED2, AT4G18350) and (ATNCED3, NCED3, SIS7, STO1, AT3G14440) genes are expressed in pericycle at site of lateral root initiation Arabidopsis thaliana
expression of the genes for ABA biosynthesis is required to clarify where ABA is produced in roots under water stress
VvNCED1 is not up-regulated in skins of Red berries
xanthophyll cycle is essential component of ABA biosynthesis
mutations in BnaA09.ZEP and BnaC09.ZEP may affect ABA biosynthesis Brassica napus
G. elata seems to have lost capability of ABA biosynthesis Gastrodia elata
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) catalyzes production of bioactive ABA
NCED is key gene involved in ABA biosynthesis Nicotiana tabacum
ABA levels in SO and SY fruit were higher in SY than in SO fruit
violaxanthin is precursor of ABA biosynthesis
fluridone is considered as effective inhibitor of ABA biosynthesis
tomato (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) mutant hp3 has significant decrease in ABA levels Solanum lycopersicum
EREBP1 overexpression displays elevated mRNA accumulation of ABA biosynthesis genes Oryza sativa
accumulation of ABA is affected by (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540)
PHYTOCHROME-INTERACTING FACTOR 1 (PIF1, PIL5, AT2G20180) regulate expression of abscisic acid biosynthetic genes Arabidopsis thaliana
violaxanthin and neoxanthin are alternative in vivo substrates of nine cis-epoxycarotenoid dioxygenase (NCED) Arabidopsis thaliana
expression of ABA biosynthetic genes in roots indicates certain catalytic conversion steps occur in roots Arabidopsis thaliana
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) expression is more strongly expressed in Pro35S:CaUBP12 plants than wild-type at 2 h after dehydration stress Arabidopsis thaliana
neoxanthin synthase is essential for de novo ABA biosynthesis during water stress
zeaxanthin is converted to violaxanthin or neoxanthin Arabidopsis thaliana
tobacco ortholog of (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) encodes epoxidase Nicotiana tabacum
sites of ABA synthesis in leaves are primarily near or at vascular bundles Arabidopsis thaliana
mutations in ABA biosynthesis reduce dormancy status of freshly harvested seeds
molybdenum cofactor sulphurase is involved in later steps of ABA biosynthesis Zea mays
ABA can be produced in greater amounts or at earlier stage in leaves relative to roots in response to water stress
ethylene has been reported to induce abscisic acid (ABA) synthesis
grafting experiments using tobacco showed that ABA is produced from roots under conditions of water stress Nicotiana tabacum
increased ABA levels result mainly from increased de novo biosynthesis through transcriptional activation of ABA biosynthetic genes
glyceraldehyde-3-phosphate is substrate of GAPCp
root ABA biosynthesis possibly occurs in response to hydraulic changes
VvNCED1 is greatly up-regulated in flesh of Red berries
GA treatment down-regulates LsNCED4 Lactuca sativa
ABA may be produced in greater amounts in leaves compared with roots
9-cis-epoxycarotenoid cleavage reaction is rate-limiting step in ABA biosynthesis
ABA may be synthesized in leaves
water stress for 12 d in elongation region causes increased expression of vp14/NCED Zea mays
increase in root xylem sap ABA concentration on day 7 of water stress was not associated with significant increase in expression of ABA biosynthetic genes
isopentenyl diphosphate is synthesized via methylerythritol phosphate pathway Arabidopsis thaliana
methylerythritol phosphate pathway leads to successive production of phytoene and lycopene Arabidopsis thaliana
ABA must be rapidly biosynthesized in root tissues that have detected soil drying
abscisic acid (ABA) is synthesized from violaxanthin
(ABA4, AT1G67080) enzyme active form may need post-translational modifications or regulatory subunits Arabidopsis thaliana
de novo ABA biosynthesis in the roots may not be responsible for significant, albeit small increase in xylem sap ABA on day 7 of water stress
NCED catalyzes cleavage of cis-xanthophyll
9-cis epoxcartenoid dioxygenase (ATNCED6, NCED6, AT3G24220) expression is investigated imbibition treatments Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) contributes to abscisic acid (ABA) synthesis in Arabidopsis seeds and siliques as well as leaves Arabidopsis thaliana
ABA (10 μM) treatment induces expression of (ATNCED5, NCED5, AT1G30100) gene Medicago truncatula
NaHD20 has multiple functions as a positive effector of ABA accumulation in leaves Nicotiana attenuata
Cs7g14820.1 (NCED4-like) induction was induced in de-fruited buds at Time 1 and 4 and in OFF-Crop buds at Time 4
excess iron exposure increases abscisic acid (ABA) concentrations Oryza sativa
NCED is first committed step for ABA synthesis
ABA acting on guard cells may be produced in leaves of tomato Solanum lycopersicum
synthesis of ABA occurs in root tips
enzyme 9-cis-epoxycarotenoid dioxygenase (NCED) is involved in water stress-inducible ABA production
cell volume shrinkage is observed to induce ABA biosynthesis in roots
VvNCED1 and VvNCED2 expression does not show same relationship with tissue solute potential
abscisic acid (ABA) biosynthesis is mainly through indirect pathway from carotenoids
9-cis-epoxycarotenoid dioxygenase enzymes (NCEDs) produce abscisic acid (ABA) precursors
amount of ABA synthesized in detached roots of broad beans exposed to water stress was approximately 30-times lower than amount of ABA synthesized in leaves of water-stressed plants Vicia faba
other chemical signals initiate ABA biosynthesis in the leaves
study aimed to examine if ABA biosynthesis is predominantly in leaves of water-stressed plants
transient increases in the expression of ABA biosynthetic genes may arise through increase in abscisic acid (ABA) Vitis vinifera
abscisic acid (ABA) is synthesized from carotenoids
abscisic acid reduces transcripts of 9-cis-epoxycarotenoid dioxygenase (NCED)
increased levels of ABA in xylem sap at early stage of water stress may not be due to root biosynthesis Zea mays
NaHD20-silenced plants show decelerated and reduced ABA accumulation rate in leaves Nicotiana attenuata
NaHD20-silenced plants show 2- to 3-fold reduction in induction of NaNCED1 transcript Nicotiana attenuata
fluridone inhibits carotenoid and ABA synthesis
all trans-violaxanthin to all trans-neoxanthin conversion is catalyzed by (ABA4, AT1G67080) gene Arabidopsis thaliana
glucosamine treatment antagonizes low temperature-induced ABA biosynthesis Cucumis sativus L.
exogenous application of glucose enhanced expression of (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030)
water deficit (PEG) activates ABA biosynthesis pathway Medicago truncatula
9-cis-epoxycarotenoid dioxygenase (NCED) is key enzyme for the biosynthesis of abscisic acid (ABA)
carotenoid biosynthesis inhibitors should prevent ABA biosynthesis
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) encodes aldehyde oxidase that catalyses the oxidation of abscisic aldehyde to abscisic acid (ABA) Arabidopsis thaliana
LeNCED1 gene initiates ABA biosynthesis Solanum lycopersicum
NDGA was ideal inhibitor of the NCED enzyme
(ABA4, AT1G67080) mutant plants under water stress has low ABA level Arabidopsis thaliana
fluridone treatment led to an obvious reduction of endogenous ABA Solanum lycopersicum
[ABA] is determined by ABA synthesis
Citrus genome contained nine highly homologous NCED genes
Cs5g14370.1 (NCED3-like) expression was ~2-fold higher at Time 4 in OFF-Crop buds relative to ON-Crop buds
exogenous glucose application enhances ABA biosynthesis Cucumis sativus L.
aldehyde oxidase requires molybdenum cofactor Arabidopsis thaliana
9-cis epoxcartenoid dioxygenase (NCED9) expression is investigated imbibition treatments Arabidopsis thaliana
constitutive expression of ABP9 enhances expression of genes encoding key enzymes in ABA biosynthesis Arabidopsis thaliana
carotenoids are precursors of ABA
detached leaves and roots independently subjected to water stress resulted in increase in ABA only in leaves Arabidopsis thaliana
viviparous mutants encode enzymes in ABA synthesis pathway Zea mays
NCED inhibition via RNAi in tomato fruit was targeted for key step in ABA biosynthesis Solanum lycopersicum
SlNCED1 is member of SlNCED gene family Solanum lycopersicum
ABA treatment significantly increases expression of SlNCED3 Solanum lycopersicum
NCED is encoded by five genes Arabidopsis thaliana
(ATNCED5, NCED5, AT1G30100) and (ATNCED3, NCED3, SIS7, STO1, AT3G14440) mutations combined decreased ABA levels under normal conditions Arabidopsis thaliana
(ATNCED5, NCED5, AT1G30100) contributes to basal ABA synthesis required for positive regulation of plant growth
cold stress leads to expression of (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150)
100 μM NDGA totally blocked ABA accumulation Solanum lycopersicum
xylem ABA concentration might be associated with ABA biosynthesis in the leaves in Vitis vinifera L. Vitis vinifera L.
ABA content of wild-type Ws and (GED1, PRT6, AT5G02310) seedlings were not significantly different Arabidopsis thaliana
fluridone or NDGA acting only during a limited period of time ABA biosynthesis inhibition Solanum lycopersicum
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) transcript levels are upregulated in IgASE1-expressing transgenic Arabidopsis upon osmotic stress Arabidopsis thaliana
CsNCED1 may play a key role in ABA biosynthesis Citrus sinensis
LeNCED1 gene expression is followed by endogenous ABA increase Solanum lycopersicum
NCED gene has been cloned and characterized in Arabidopsis Arabidopsis thaliana
shoot ABA biosynthesis by WT scions is sufficient to maintain WT shoot phenotype
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) is expressed at much higher levels in IgASE1 transgenic seedlings compared to WT upon ABA treatment Arabidopsis thaliana
Two eicosapolyenoic acids eicosadienoic acid (EDA) and eicosatrienoic acid (ETrA) can stimulate the expression of abscisic acid (ABA) biosynthesis genes under osmotic stress Arabidopsis thaliana
dehydration treatment causes rapid increase in endogenous ABA Solanum lycopersicum
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) is ABA biosynthetic gene Arabidopsis thaliana
genes for ABA biosynthesis and metabolism were misregulated in (ATTOP6B, BIN3, HLQ, HYP6, RHL3, TOP6B, AT3G20780) Arabidopsis thaliana
dehydration-induced ABA accumulation is common phenomenon
NCED gene was first isolated from maize vp14 mutant Zea mays
9-cis-epoxycarotenoid dioxygenases (NCEDs) catalyse first committed step in ABA biosynthesis
genes of ABA biosynthesis were induced ABA biosynthesis
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) (Cs5g14370) cleaved 9-cis-violaxanthin
aldehyde oxidase (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) is involved in later steps of ABA biosynthesis Zea mays
root ABA biosynthesis results in marked increase in xylem sap ABA
9-cis-epoxycarotenoid dioxygenase (NCED) gene family are the primary up-regulated genes with respect to abscisic acid (ABA) accumulation during water deficit
study using detached roots of pea and asian dayflower suggested ABA biosynthesis occurred somewhere between root tip and 3 cm distal to the tip Pisum sativum; Commelina communis
water stress for 12 d in meristematic region causes increased expression of aldehyde oxidase aao6 Zea mays
increased expression of ABA biosynthetic genes in elongation region of root at day 12 coincides with greatest increase in concentration of ABA in xylem sap
differential expression in AM plants of a nced gene has been described NCED gene
glyceraldehyde-3-phosphate is first precursor of the methyl-erythritol phosphate pathway responsible for ABA biosynthesis in the plastids Arabidopsis thaliana
auxin can stimulate biosynthesis of ABA
NCED plays key role in abscisic acid (ABA) biosynthesis Oryza sativa
chemicals that accelerate ABA accumulation can prime ABA biosynthesis
expression of ABA biosynthetic genes showed no significant difference in WT, (ERF1-2, AT1G12920) overexpressing lines, and mutant Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) appeared 1.8-fold upregulated upon ABA treatment Arabidopsis thaliana
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) (NINE-CIS-EPOXYCAROTENOID DIOXYGENASE) encodes rate-limiting activity for ABA biosynthesis Arabidopsis thaliana
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) plays a major role in regulation of ABA synthesis in response to water deficit Arabidopsis thaliana
9-cis-epoxycarotenoid dioxygenases (NCED) catalyze cleavage of 9-cis-violaxanthin and 9'-cis-neoxanthin
(GED1, PRT6, AT5G02310) mutant phenotypes were unlikely to be related to endogenous ABA level Arabidopsis thaliana
(CCD4, NCED4, AT4G19170) is suppressed by mutation in (AtRH3, emb1138, RH3, AT5G26742) Arabidopsis thaliana
(APR2, APSR, ATAPR2, PRH, PRH43, AT1G62180) mutant pinpointed molecular reason for limitation of ABA biosynthesis by external sulfur supply Arabidopsis thaliana
altered ABA biosynthesis by limitation of (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) activity can contribute to observed high-salt sensitivity of sultr3;1 Arabidopsis thaliana
decreased leaf and root water status caused by heavy metals can enhance biosynthesis of abscisic acid (ABA)
exogenous application of cysteine reverts sultr3;1 mutant phenotypes Arabidopsis thaliana
ABA levels of the sultr3;1 knock-out seedlings reverted to wild-type levels within 6 h by feeding with Cys Arabidopsis thaliana
OsAP2-39 upregulates OsNCED1 Oryza sativa
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) has lower mRNA levels in IgASE1 transgenic seedlings compared to WT in untreated control Arabidopsis thaliana
(ATNCED5, NCED5, AT1G30100) is significantly up-regulated before 24 hours post-treatment Citrus sinensis
Arabidopsis 9-cis-epoxycarotenoid dioxygenase (ATNCED2, NCED2, AT4G18350) gene is up-regulated in CcCDR-transgenic plants Arabidopsis thaliana
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) is ABA biosynthetic gene Arabidopsis thaliana
Cs5g14370.1 (NCED3-like) induction was increased by ~4-fold in OFF-Crop buds relative to ON-Crop buds at Time 0
ABA synthesis in the root is less relevant in determining [ABA]
(ATNCED2, NCED2, AT4G18350) expression regulated by polyamine-dependent pathway
cold stress leads to expression of (ATNCED3, NCED3, SIS7, STO1, AT3G14440)
ABA synthesis in the root is less relevant when ABA can be synthesized in the shoot
NCED genes are key elements in the control of ABA levels in seeds
fruit removal induced a 3-fold increase in Cs5g14370.1 (NCED3-like) expression at Time 1
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) is considered the major enzyme catalysing rate-limiting step in ABA biosynthesis
xanthoxin is oxidized to abscisic aldehyde in cytosol Arabidopsis thaliana
myb60::aba3 mutant was used to test for guard cell-specific ABA production Arabidopsis thaliana
abundance of ABA biosynthesis gene transcripts increases after exposure to ABA Arabidopsis thaliana
(AHK5, CKI2, HK5, AT5G10720) /13/20/24 QKO plants after osmostress exhibited ABA accumulation comparable to wild-type (WT) plants without osmostress Physcomitrella patens
(B2, BCH2, BETA-OHASE 2, CHY2, AT5G52570) (β-carotene hydroxylase 2) was 3.2-fold upregulated by ABA and 2.2-fold by dry air Arabidopsis thaliana
(FUS3, AT3G26790) and (AKIN10, KIN10, SnRK1, SnRK1α1, SNRK1.1, AT3G01090) regulate ABA biosynthetic genes
other NCED family members have minor contribution to response to water deficit Arabidopsis thaliana
Cs5g14370.1 (NCED3-like) mRNA levels remained higher relative to ON-Crop buds throughout the experiment
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) cleavage of 9-cis-violaxanthin forms xanthoxin
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) has higher mRNA levels in IgASE1 transgenic seedlings compared to WT in untreated control Arabidopsis thaliana
disruption of SULTR3;5 resulted in decreased ABA content Arabidopsis thaliana
cysteine availability limits activity of molybdenum co-factor sulfurase (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) Arabidopsis thaliana
apparent KM value of (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) for Cys is 50 μM Arabidopsis thaliana
drought stress may not be able to induce enough abscisic acid (ABA)
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) expression is enhanced in hhp1-1 mutant compared with WT and c-hhp1-1 Arabidopsis thaliana
ABA and osmotic stress induces expression of ABA biosynthetic genes Arabidopsis thaliana
altered GA sensitivity in (ERF1-2, AT1G12920) mutant appears not to be associated with deficiency in ABA biosynthesis Arabidopsis thaliana
Expression of (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) and (ATNCED3, NCED3, SIS7, STO1, AT3G14440) were significantly higher in 35S:IgASE1 transgenic seedlings Arabidopsis thaliana
(ATNCED2, NCED2, AT4G18350) transcript level strongly reduced to level lower than that of control
increased expression of three NCED-like genes suggests induction of ABA biosynthesis
OsNCED1 expression levels correlate with abscisic acid (ABA) level Oryza sativa
acidification of the vacuoles / TGN will boost ABA biosynthesis
9-CIS-EPOXYCAROTENOID DIOXYGENASE6 (ATNCED6, NCED6, AT3G24220) is involved in abscisic acid (ABA) biosynthesis Arabidopsis thaliana
(ATNCED6, NCED6, AT3G24220) was up-regulated in the mutants Arabidopsis thaliana
transgenic restoration of ABA biosynthesis in guard cells of aba2-11 Arabidopsis mutant was enough to increase leaf ABA level Arabidopsis thaliana
stomata are not a major source of ABA Saxegothaea conspicua; Amentotaxus formosana
loss of turgor in phloem subsequently triggers transcriptional up-regulation of ABA biosynthetic genes Arabidopsis thaliana
data support early models of ABA biosynthesis occurring in mesophyll of leaves when water stressed Hakea lissosperma; Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
FaNCED1 transient silencing resulted in decrease of ABA content in receptacle Fragaria × ananassa
ABA is synthesized through cleavage of C40 carotenoid
reduced ABA biosynthesis in the (ATVHA-C, DET3, AT1G12840) mutant is consistent with inhibition of the TGN-localized V-ATPases leads to increase salt sensitivity and growth defects in plants
vacuolar trafficking mediated by VSRs is required for osmotic stress regulation of ABA biosynthesis genes
Hakea lissosperma is used as model for identification of main site of ABA biosynthesis in water-stressed leaves Hakea lissosperma
FaSAMDC downregulation inhibited ABA accumulation Fragaria × ananassa
(ATVHA-C, DET3, AT1G12840) mutant shows significantly decreased (ATNCED3, NCED3, SIS7, STO1, AT3G14440) transcript level Arabidopsis thaliana
regulation of the ABA biosynthesis may happen at several levels
(AST12, SULTR3;1, AT3G51895) affects ABA biosynthesis Arabidopsis thaliana
NCED family has five characterized members ( (ATNCED2, NCED2, AT4G18350) (ATNCED3, NCED3, SIS7, STO1, AT3G14440) (ATNCED5, NCED5, AT1G30100) (ATNCED6, NCED6, AT3G24220) (ATNCED9, NCED9, AT1G78390) ) in Arabidopsis Arabidopsis thaliana
(AKIN10, KIN10, SnRK1, SnRK1α1, SNRK1.1, AT3G01090) and (FUS3, AT3G26790) could interact to control synthesis of ABA during embryogenesis
ABA biosynthesis was caused by overexpression of 9-cis-epoxycarotenoid dioxygenase (NCED)
drought treatment induced significantly expression of Nine Cis-Epoxycarotenoid Dioxygenase3 (ATNCED3, NCED3, SIS7, STO1, AT3G14440) gene Arabidopsis thaliana
fluridone can effectively inhibit abscisic acid (ABA) biosynthesis Arabidopsis thaliana
central vascular region did not show significant increase in ABA levels Hakea lissosperma
stomata are not a major source of ABA when leaf water status declines Saxegothaea conspicua; Amentotaxus formosana
ethylene has been found to induce components of ABA biosynthesis pathway Arabidopsis thaliana
GGPPS-defective mutants presented statistically significant differences in root ABA levels under +P or −P conditions compared with WT controls Solanum lycopersicum
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) transcript is not upregulated upon dehydration Arabidopsis thaliana
zeaxanthin epoxidase (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) catalyzes conversion from zeaxanthin
alkalization of the vacuoles / TGN will diminish osmotic stress-activated ABA biosynthesis
abscisic acid (ABA) is synthesized in phloem companion cells
Saxegothaea conspicua is used as model for identification of main site of ABA biosynthesis in water-stressed leaves Saxegothaea conspicua
phloem companion cells are capable of synthesizing ABA Arabidopsis thaliana
abscisic acid (ABA) accumulation in transgenic barley line LN39 correlated with remodulated expression of HvNCED1 and HvNCED2 genes Hordeum vulgare
short-chain alcohol dehydrogenase (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) produces abscisic aldehyde
dominant-negative mutant lines have lower levels of ABA biosynthesis gene transcripts Arabidopsis thaliana
aba2-1 mutation suppressed delayed seed germination of (CER9, SUD1, AT4G34100) mutant Arabidopsis thaliana
(CER9, SUD1, AT4G34100) mutant seeds contain high levels of abscisic acid (ABA) Arabidopsis thaliana
spatiotemporal regulation of NCED genes is particularly important for control of ABA levels Arabidopsis thaliana
(ATNCED5, NCED5, AT1G30100) mutation is combined with (ATNCED3, NCED3, SIS7, STO1, AT3G14440) (ATNCED6, NCED6, AT3G24220) and (ATNCED9, NCED9, AT1G78390) mutations Arabidopsis thaliana
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) plays crucial role in ABA accumulation during dehydration Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) is activated by molybdenum cofactor sulfurase (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) Arabidopsis thaliana
H2O2 production by NADPH oxidase triggers increased abscisic acid (ABA) biosynthesis Solanum lycopersicum
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) expression induction is in order to increase endogenous ABA production
hydroxylation and epoxidation of β-carotene produces all-trans xanthophyll violaxanthin
violaxanthin is converted into 9-cis-epoxyxanthophyll
ABA treatment significantly increases expression of SlNCED2 Solanum lycopersicum
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) -1 mutants rescued by specifically expressing in guard cells supports role for de novo synthesis Arabidopsis thaliana
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) (ABA DEFICIENT 2) is clock-regulated Arabidopsis thaliana
water deficit induces upregulation of NCED gene transcript and protein levels various plant species
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) catalyzes oxidation of xanthoxin to abscisic aldehyde Arabidopsis thaliana
abscisic aldehyde oxidase catalyzes conversion of abscisic aldehyde Arabidopsis thaliana
(ATNCED6, NCED6, AT3G24220) and (ATNCED9, NCED9, AT1G78390) expression is essential for ABA synthesis in embryo and endosperm Arabidopsis thaliana
(ATNCED9, NCED9, AT1G78390) is essential for ABA production in the embryo and endosperm Arabidopsis thaliana
ACBP1-OX lines show increased expression of ABA-DEFICIENT2 (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) Arabidopsis thaliana
apr2-2 mutant showed lower ABA content Arabidopsis thaliana
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) was differentially expressed in vegetative and reproductive organs exposed to temperature stress Arabidopsis thaliana
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) (ATNCED3, NCED3, SIS7, STO1, AT3G14440) and (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) are genes associated with ABA biosynthesis and ABA-induced stomatal closure Arabidopsis thaliana
aba3-1 mutants with guard cell-specific ABA synthesis were engineered by introducing (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) gene under control of guard cell-specific (AtMYB60, MYB60, AT1G08810) promoter Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) transcript is upregulated upon dehydration Arabidopsis thaliana
(ATNCED2, NCED2, AT4G18350) (ATNCED5, NCED5, AT1G30100) and (ATNCED9, NCED9, AT1G78390) contribute to thermoinhibition of germination by increasing ABA levels Arabidopsis thaliana
ABA biosynthesis is disrupted in aba2-13 mutant Arabidopsis thaliana
zeaxanthin epoxidase (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) produces violaxanthin Arabidopsis thaliana
upregulation of NCED gene transcript and protein levels is closely correlated with increased ABA levels various plant species
ectopic expression of SULTR3;1 reverts decreased ABA level in sultr3;1 mutants Arabidopsis thaliana
abscisic acid (ABA) could be synthesized directly in leaf vasculature
Cys availability limits ABA synthesis in the sultr3;1 mutant Arabidopsis thaliana
cysteine is the substrate of (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) was differentially expressed in vegetative and reproductive organs exposed to temperature stress Arabidopsis thaliana
NaHD20 could be involved in a positive feedback loop controlling ABA biosynthesis Nicotiana attenuata
zeaxanthin epoxidase (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) is crucial enzyme for ABA synthesis
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) (aldehyde oxidase) catalyzes conversion of abscisic aldehyde to ABA Arabidopsis thaliana
(ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) mutant is deficient in ABA biosynthesis Arabidopsis thaliana
(CCD4, NCED4, AT4G19170) (Cit.8156.1.S1_at) is significantly up-regulated before 24 hours post-treatment Citrus sinensis
9-cis-epoxyxanthophyll is oxidatively cleaved by 9-cis-epoxycarotenoid dioxygenase (NCED)
xanthoxin is oxidized in two further steps to form abscisic acid (ABA)
five VP14-related sequences in Arabidopsis encode xanthoxin-producing enzymes Arabidopsis thaliana
genes related to ABA biosynthesis were upregulated ABA biosynthesis gene expression Nicotiana tabacum
Flu-induced repression of suberization was caused by ABA deficiency
positive feedback loop is suggested by increased ABA biosynthesis gene expression after ABA exposure Arabidopsis thaliana
cell-autonomous stomatal response to reduction in rh is mediated through highly localized production of ABA Arabidopsis thaliana
transcripts of clock-regulated ABA metabolic genes (ATNCED3, NCED3, SIS7, STO1, AT3G14440) and (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) accumulate during subjective morning Arabidopsis thaliana
combination of (ATNCED5, NCED5, AT1G30100) with (ATNCED6, NCED6, AT3G24220) or (ATNCED9, NCED9, AT1G78390) did not reduce ABA levels below single mutants
(ATNCED3, NCED3, SIS7, STO1, AT3G14440) expression is induced by osmotic stress Arabidopsis thaliana
ced2 mutants are defective in expression of genes required for ABA synthesis Arabidopsis thaliana
benzylamine pretreatment increases ABA biosynthesis gene transcript levels Arabidopsis thaliana
leaf ABA level of aba2-11 was more than 2-fold lower compared with Col-0 plants in well-watered conditions Arabidopsis thaliana
labeling of ABA biosynthetic gene promoters, transcripts, and proteins suggested significant ABA biosynthesis in phloem Arabidopsis thaliana
NCED genes were either repressed or not changed in msi1-cs plants Arabidopsis thaliana
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) transcription reduced by about 60% in phyb shoots ABA biosynthesis Arabidopsis thaliana
(HY3, OOP1, PHYB, AT2G18790) from shoots induces expression of ABA biosynthetic genes
ABA biosynthesis occurs in various plant tissues
Cys availability affected total AO activity Arabidopsis thaliana
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) and sultr3;1 mutants show low ABA level Arabidopsis thaliana
some closely related SDRs were expressed in fern guard cell samples Ceratopteris richardii; Polypodium vulgare
ferns synthesise ABA in response to dehydration stress
(AtBRC1, ATTCP18, BRC1, TCP18, AT3G18550) upregulates (ATNCED3, NCED3, SIS7, STO1, AT3G14440)
NCED (9-cis-epoxycarotenoid-dioxygenase) catalyzes conversion of violaxanthin to xanthoxin Arabidopsis thaliana
9-cis-epoxycarotenoid dioxygenase (NCED) genes encodes rate-limiting enzyme of osmostress-induced ABA biosynthesis Physcomitrella patens
multigene NCED family suggests precise spatiotemporal regulation of epoxycarotenoid cleavage
transgenic expression of Arabidopsis thaliana 9-cis-epoxycarotenoid dioxygenase (AtNCED) caused abscisic acid (ABA) levels to reach 428 ng g−1 dry weight at 2 days after stress (DAS) Hordeum vulgare
ced2 mutant is impaired in positive feedback regulation of ABA biosynthesis genes Arabidopsis thaliana
(ATVHA-C, DET3, AT1G12840) mutant had impaired ABA biosynthesis
directing ABA biosynthesis to the immature epidermis and stomatal lineage cells restored plant ABA level Arabidopsis thaliana
abscisic acid (ABA) is carotenoid derivative
isolated palisade mesophyll of Hakea lissosperma shows significant increase in ABA levels Hakea lissosperma
ABA-biosynthetic genes are not differentially expressed in (ATR4, CYP83B1, RED1, RNT1, SUR2, AT4G31500) mutant Arabidopsis thaliana
(ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) gene analyzed using ABA1-f and ABA1-r primers Arabidopsis thaliana
(SLG1, AT5G08490) expression showed limited connectivity with genes converting carotenoids into ABA Solanum lycopersicum
homologues of (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) are restricted to angiosperms Arabidopsis thaliana; Hordeum vulgare
loss of four TOL genes does not affect ABA biosynthesis Arabidopsis thaliana
(AtBRC1, ATTCP18, BRC1, TCP18, AT3G18550) upregulates (B2, BCH2, BETA-OHASE 2, CHY2, AT5G52570)
water stress induces abscisic acid (ABA) accumulation in roots
9-cis-epoxycarotenoid dioxygenase is key enzyme in ABA biosynthetic pathway
(ATHB40, HB-5, HB40, AT4G36740) modification did not result in significant changes in the expression of ABA biosynthesis and marker genes, including (ATNCED3, NCED3, SIS7, STO1, AT3G14440) Arabidopsis thaliana
ABA DEFICIENT 1 (ABA1, ATABA1, ATZEP, IBS3, LOS6, NPQ2, ZEP, AT5G67030) encodes zeaxanthin epoxidase Arabidopsis thaliana
abscisic aldehyde oxidase (AO) 3 (EC 1.2.3.1, (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) ) requires molybdenum co-factor (Moco)
Extractable total AO activities of sultr3;1 seedlings were decreased significantly in comparison with that of wild-type Arabidopsis thaliana
maturation of the (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) apoenzyme requires (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) bound S-Moco Arabidopsis thaliana
10-fold decrease of Cys within 1 day of sulfate starvation in cell suspension cultures of Arabidopsis strongly indicates that decreased cytosolic Cys pool due to limited sulfate supply can limit (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) activity Arabidopsis thaliana
de novo biosynthesis of ABA increases abscisic acid (ABA) levels
(CCD4, NCED4, AT4G19170) is thought to be important for regulating ABA biosynthesis Arabidopsis thaliana
exogenous feeding of Cys for 6 h increased extractable AO activity approximately five-fold in wild-type seedlings Arabidopsis thaliana
(AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) expression level is reduced in transgenic lines in the absence of salinity stress Arabidopsis thaliana
Disruption of other genes of the SULTR3 subfamily resulted in significantly decreased ABA levels Arabidopsis thaliana
disruption of SULTR3;1 affects non-stressed induced ABA biosynthesis Arabidopsis thaliana
short-chain dehydrogenase/reductase catalyzes formation of abscisic aldehyde Arabidopsis thaliana
ACBP1-OX lines show increased expression of two ABA biosynthesis genes Arabidopsis thaliana
knock-out of SULTR3;1 function strongly affects ABA levels
ABSCISIC ALDEHYDE OXIDASE 3 (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) requires ABA3-bound sulfurated molybdenum co-factor (S-Moco) Arabidopsis thaliana
(ATDOG1, DOG1, GAAS5, GSQ5, AT5G45830) indirectly enhances ABA synthesis Arabidopsis thaliana
ABA levels in the mutant seedlings were lower in mutant seedlings Arabidopsis thaliana
molybdenum co-factor (Moco) must be sulfurated to act as the co-factor of abscisic aldehyde oxidase (AO) 3 (EC 1.2.3.1, (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) )
disruption of SULTR3;1 function leads to decreased ABA levels Arabidopsis thaliana
ectopic expression of SULTR3;1 reverts sultr3;1 mutant phenotypes Arabidopsis thaliana
cysteine (Cys) is the sulfur donor for Moco sulfurase (EC 2.8.1.9, (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) )
sulfate supply strongly affects ABA levels
(ABA4, AT1G67080) was differentially expressed in vegetative and reproductive organs exposed to temperature stress Arabidopsis thaliana
9-cis-epoxycarotenoid dioxygenase is crucial enzyme for ABA synthesis
dehydration treatment induced transcript levels of (ATNCED3, NCED3, SIS7, STO1, AT3G14440) Capsicum annuum; Arabidopsis thaliana
NDGA treatment causes substantial changes in ABA content in receptacles Fragaria × ananassa
defective chloroplast ribosome biogenesis leads to impairment of ABA biosynthesis Arabidopsis thaliana
sultr3;1 mutant results in significantly decreased abscisic acid (ABA) levels Arabidopsis thaliana
Moco sulfurase (EC 2.8.1.9, (ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) ) catalyzes sulfuration of Moco
Cys availability affects ABA synthesis Arabidopsis thaliana
overexpression of IbZFP1 increased activity of 9-cis-epoxycarotenoid dioxygenase Arabidopsis thaliana
(AAO1, AO1, AOalpha, AT-AO1, ATAO, AtAO1, AT5G20960) (AAO2, AO3, AOgamma, atAO-2, AtAO3, AT3G43600) and (AAO4, AO4, ATAO-4, ATAO2, AT1G04580) are not involved in ABA biosynthesis Arabidopsis thaliana
key genes of ABA biosynthesis are consistently suppressed in rh3-4 mutant Arabidopsis thaliana
abscisic aldehyde oxidase (AO) 3 (EC 1.2.3.1, (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) ) catalyzes conversion of abscisic aldehyde to ABA
SULTR3;1 loss-of-function mutants have decreased ABA level Arabidopsis thaliana
exogenous application of Cys is able to rescue phenotype of lowered ABA content in the sultr3;1 mutant Arabidopsis thaliana
ABSCISIC ALDEHYDE OXIDASE 3 (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) catalyzes final step of ABA synthesis Arabidopsis thaliana
decreased ability to transport sulfate into the chloroplast results in low ABA Arabidopsis thaliana
(ABA3, ACI2, ATABA3, AtLOS5, GIN5, LOS5, SIR3, AT1G16540) is crucial for ABA synthesis Arabidopsis thaliana
SiNAC1 overexpression elevates (ATNCED2, NCED2, AT4G18350) Arabidopsis thaliana
30A region on chromosome 1 includes (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340) gene Arabidopsis thaliana
guard cells possess entire ABA biosynthesis pathway Arabidopsis thaliana
(ATNCED5, NCED5, AT1G30100) contributes with NCED3 to increased ABA levels in vegetative tissues upon water deficit Arabidopsis thaliana
defect in (ATNCED6, NCED6, AT3G24220) expression in endosperm had major impact with 50% reduction of ABA levels in dry seeds
expression of (ATNCED5, NCED5, AT1G30100) in apical vegetative tissues contributes to the basal ABA production that promotes plant growth and induces stress tolerance Arabidopsis thaliana
(ANAC029, ATNAP, NAP, AT1G69490) activates directly the transcription of (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) Arabidopsis thaliana
ABA biosynthesis genes were almost completely lost in endoparasitic Sapria Sapria
sultr3;1 mutant results in significantly decreased abscisic acid (ABA) levels in seedlings and seeds Arabidopsis thaliana
abscisic aldehyde is converted to abscisic acid (ABA)
synthesis of the phytohormone ABA in germinating seeds is dependent on sufficient Cys production/availability Arabidopsis thaliana
ABA biosynthesis increases during water stress
ABA biosynthesis may occur outside the leaf
tissue ABA levels were normal Lotus japonicus
carotenoid-derived hormone ABA was measured at lower levels in fruit pericarp of tomato mutants lacking SlG2 and particularly SlG3 Solanum lycopersicum
xanthoxin is oxidized by short-chain alcohol dehydrogenase (ABA2, ATABA2, ATSDR1, GIN1, ISI4, SDR1, SIS4, SRE1, AT1G52340)
water deficit triggers ABA biosynthesis Hakea lissosperma; Saxegothaea conspicua; Podocarpus latifolius; Cephalotaxus harringtonii; Amentotaxus formosana
high (Spd + Spm)/Put ratio promotes the expression of (ATCCD1, ATNCED1, CCD1, NCED1, AT3G63520) Fragaria × ananassa
SlHY5 directly bound to promoter of SlNCED6 (ABA biosynthetic enzyme) Solanum lycopersicum
xanthoxin is translocated to cytoplasm
bgd/ (BDG1, CED1, AT1G64670) mutant exhibits altered stress-induced accumulation of ABA-biosynthesis transcripts
ABA levels in transgenic barley with AtNCED expression rose sooner than in wild-type plants Hordeum vulgare
(CER9, SUD1, AT4G34100) mutant has increased ABA levels Arabidopsis thaliana
guard cells and phloem companion cells are functionally redundant in ABA production Arabidopsis thaliana
ABA biosynthesis in guard and phloem companion cells is functionally redundant in restoring whole-plant stomatal conductance of aba2-11 plants Arabidopsis thaliana
ABA synthesis is widespread among algal species
ConcA pretreatment significantly decreases (ATNCED3, NCED3, SIS7, STO1, AT3G14440) transcript level Arabidopsis thaliana
(VHA-A2, AT2G21410) (VHA-A3, AT4G39080) double mutant does not show significant change in ABA biosynthesis gene expression Arabidopsis thaliana
9′-cis-epoxycarotenoid deoxygenase produces xanthoxin
ABA content is dramatically induced under drought stress in both wild type and (AtMAX2, MAX2, ORE9, PPS, AT2G42620) Arabidopsis thaliana
abscisic acid aldehyde oxidase3 (AAO3, AOdelta, At-AO3, AtAAO3, AT2G27150) uses molybdenum cofactor
9-cis Epoxycarotenoid Dioxygenase Defective2 (CED2) is unique regulator of ABA biosynthesis Arabidopsis thaliana
[Ca2+]cyt is second messenger involved in regulating ABA biosynthesis
(AHG3, ATPP2CA, PP2CA, AT3G11410) mutant seeds contain high levels of abscisic acid (ABA) Arabidopsis thaliana