1.2.3.14: abscisic-aldehyde oxidase

This is an abbreviated version!
For detailed information about abscisic-aldehyde oxidase, go to the full flat file.

Reaction

Synonyms

AAO, AAO1, AAO2, AAO3, ABA aldehyde oxidase, ABA-specific aldehyde oxidase, abscisic aldehyde oxidase, abscisic aldehyde oxidase 3, AO-3, AO3, AOd, AOdelta, Arabidopsis aldehyde oxidase 3, EC 1.2.3.1

ECTree

     1 Oxidoreductases

         1.2 Acting on the aldehyde or oxo group of donors

             1.2.3 With oxygen as acceptor

                1.2.3.14 abscisic-aldehyde oxidase

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Results	in table
8	AA Sequence
2	CAS Registry Number
2	Cloned(Commentary)
2	Cofactor
3	Expression
2	General Information
9	Inhibitors
1	KM Value [mM]
3	Metals/Ions
2	Molecular Weight [Da]
10	Natural Substrates/ Products (Substrates)
16	Organism
4	Pathway
1	pH Optimum
2	Purification (Commentary)
1	Reaction
5	Reaction Type
16	Reference
25	Source Tissue
11	Specific Activity [micromol/min/mg]
19	Substrates and Products (Substrate)
1	Subunits
23	Synonyms
1	Systematic Name
1	Temperature Optimum [°C]

Systematic Name

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Systematic Name on EC 1.2.3.14 - abscisic-aldehyde oxidase

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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].