Information on EC 1.2.3.14 - abscisic-aldehyde oxidase

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The expected taxonomic range for this enzyme is: Magnoliophyta

EC NUMBER
COMMENTARY
1.2.3.14
-
RECOMMENDED NAME
GeneOntology No.
abscisic-aldehyde oxidase
REACTION
REACTION DIAGRAM
COMMENTARY
ORGANISM
UNIPROT ACCESSION NO.
LITERATURE
abscisic aldehyde + H2O + O2 = abscisate + H2O2
show the reaction diagram
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-
-
-
PATHWAY
KEGG Link
MetaCyc Link
abscisic acid biosynthesis
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Biosynthesis of secondary metabolites
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Carotenoid biosynthesis
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Metabolic pathways
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SYSTEMATIC NAME
IUBMB Comments
abscisic-aldehyde:oxygen oxidoreductase
Acts on both (+)- and (-)-abscisic aldehyde. Involved in the abscisic-acid biosynthesis pathway in plants, along with EC 1.1.1.288, (xanthoxin dehydrogenase), EC 1.13.11.51 (9-cis-epoxycarotenoid dioxygenase) and EC 1.14.13.93 [(+)-abscisic acid 8'-hydroxylase]. While abscisic aldehyde is the best substrate, the enzyme also acts with indole-3-aldehyde, 1-naphthaldehyde and benzaldehyde as substrates, but more slowly [3].
SYNONYMS
ORGANISM
UNIPROT ACCESSION NO.
COMMENTARY
LITERATURE
AAO2
-
isozyme
AAO3
-
isozyme
ABA aldehyde oxidase
-
-
ABA aldehyde oxidase
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-
abscisic aldehyde oxidase
-
-
abscisic aldehyde oxidase
-
-
abscisic aldehyde oxidase
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-
abscisic aldehyde oxidase 3
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-
AOdelta
-
-
Arabidopsis aldehyde oxidase 3
Q7G9P4
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EC 1.2.3.1
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formerly
CAS REGISTRY NUMBER
COMMENTARY
129204-36-0
-
9029-07-6
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ORGANISM
COMMENTARY
LITERATURE
SEQUENCE CODE
SEQUENCE DB
SOURCE
ecotype Columbia, molecular characterization of aao3-2 and aao-3-3 alleles
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-
Manually annotated by BRENDA team
cv Viviani. Abscisic acid-deficient mutants, impaired in both abscisic-aldehyde oxidase and xanthine dehydrogenase activity
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-
Manually annotated by BRENDA team
L. cv. Rio Fuego
-
-
Manually annotated by BRENDA team
mutant lacking ABA aldehydeoxidase
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-
Manually annotated by BRENDA team
cultivars Kobomugi and GK Othalom
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-
Manually annotated by BRENDA team