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Information on EC 1.2.3.9 - aryl-aldehyde oxidase for references in articles please use BRENDA:EC1.2.3.9Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
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The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
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an aromatic aldehyde + O2 + H2O = an aromatic carboxylate + H2O2
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aryl-aldehyde:oxygen oxidoreductase
Acts on benzaldehyde, vanillin and a number of other aromatic aldehydes, but not on aliphatic aldehydes or sugars.
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anisic acid + ?
anisaldehyde + ?
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aromatic aldehyde + O2 + H2O
aromatic acid + H2O2
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Streptomyces viridosporus catabolizes aromatic acids by the beta-ketoadipate and gentisate pathways
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benzaldehyde + O2 + H2O
benzoic acid + H2O2
benzoic acid + ?
benzaldehyde + ?
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benzoic acid + H2O2
benzaldehyde + H2O + O2
dehydrodivanillin + O2 + H2O
dehydrodivanillic acid + H2O2
isophthalaldehyde + O2 + H2O
isophthalic acid + H2O2
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semialdehyde intermediate demostrated by mass spectrometry
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m-hydroxybenzaldehyde + O2 + H2O
m-hydroxybenzoic acid + H2O2
p-hydroxybenzaldehyde + O2 + H2O
p-hydroxybenzoic acid + H2O2
p-hydroxybenzoic acid + ?
p-hydroxybenzaldehyde + ?
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phthalaldehyde + O2 + H2O
phthalic acid + H2O2
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protocatechualdehyde + O2 + H2O
protocatechuic acid + H2O2
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salicylaldehyde + O2 + H2O
salicylic acid + H2O2
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syringaldehyde + O2 + H2O
syringic acid + H2O2
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terephthalaldehyde + O2 + H2O
terephthalic acid + H2O2
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semialdehyde intermediate demostrated by mass spectrometry
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vanillin + O2 + H2O
vanillic acid + H2O2
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veratraldehyde + O2 + H2O
veratric acid + H2O2
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veratric acid + ?
veratraldehyde + ?
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?
additional information
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benzaldehyde + O2 + H2O
benzoic acid + H2O2
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r
benzaldehyde + O2 + H2O
benzoic acid + H2O2
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benzoic acid + H2O2
benzaldehyde + H2O + O2
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benzoyl-AMP plays a role in the enzymatic reduction of benzoic acid to benzaldehyde
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benzoic acid + H2O2
benzaldehyde + H2O + O2
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benzoyl-AMP plays a role in the enzymatic reduction of benzoic acid to benzaldehyde
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dehydrodivanillin + O2 + H2O
dehydrodivanillic acid + H2O2
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semialdehyde intermediate demostrated by mass spectrometry
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r
dehydrodivanillin + O2 + H2O
dehydrodivanillic acid + H2O2
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semialdehyde intermediate demostrated by mass spectrometry
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m-hydroxybenzaldehyde + O2 + H2O
m-hydroxybenzoic acid + H2O2
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m-hydroxybenzaldehyde + O2 + H2O
m-hydroxybenzoic acid + H2O2
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p-hydroxybenzaldehyde + O2 + H2O
p-hydroxybenzoic acid + H2O2
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p-hydroxybenzaldehyde + O2 + H2O
p-hydroxybenzoic acid + H2O2
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additional information
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enzyme is inactive towards phathaldehyde, an aromatic aldehyde with two adjacent aldehyde groups on the aromatic ring and also towards acetaldehyde, formaldehyde and glucose
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additional information
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enzyme is inactive towards phathaldehyde, an aromatic aldehyde with two adjacent aldehyde groups on the aromatic ring and also towards acetaldehyde, formaldehyde and glucose
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aromatic aldehyde + O2 + H2O
aromatic acid + H2O2
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Streptomyces viridosporus catabolizes aromatic acids by the beta-ketoadipate and gentisate pathways
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benzoic acid + H2O2
benzaldehyde + H2O + O2
benzoic acid + H2O2
benzaldehyde + H2O + O2
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benzoyl-AMP plays a role in the enzymatic reduction of benzoic acid to benzaldehyde
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benzoic acid + H2O2
benzaldehyde + H2O + O2
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benzoyl-AMP plays a role in the enzymatic reduction of benzoic acid to benzaldehyde
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ATP
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together with NADPH necessary for the reduction of benzoic acid via a benzoyl-AMP intermediate
NADPH
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together with ATP necessary for the reduction of benzoic acid via a benzoyl-AMP intermediate
additional information
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no effect NADP+, NAD+, NADH and NADPH
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cycloheximide
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complete inhibition
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0.01
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oxidation of protocatechualdehyde
0.012
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intracellular activity of the reduction of veratric acid
0.04
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oxidation of p-hydroxybenzaldehyde
0.05
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oxidation of dehydrodivanillin
0.07
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oxidation of syringaldehyde
0.08
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oxidation of benzaldehyde
0.09
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oxidation of terephthalaldehyde; oxidation of vanillin; oxidation of veratraldehyde
0.1
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oxidation of isophthalaldehyde
0.11
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oxidation of salycylaldehyde
0.15
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oxidation of m-hydroxybenzaldehyde
6.5
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reduction of benzoic acid
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D0SH75_ACIJO
505
54298
TrEMBL
D0CE66_ACIB2
Acinetobacter baumannii (strain ATCC 19606 / DSM 30007 / CIP 70.34 / JCM 6841 / NBRC 109757 / NCIMB 12457 / NCTC 12156 / 81)
483
51940
TrEMBL
B6AU58_9RHOB
488
52640
TrEMBL
Q4WC68_ASPFU
Neosartorya fumigata (strain ATCC MYA-4609 / Af293 / CBS 101355 / FGSC A1100)
487
51531
TrEMBL
D5RTY2_9PROT
44
4460
TrEMBL
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Crawford, D.L.; Sutherland, J.B.; Pometto, A.L.; Miller, J.M.
Production of an aromatic aldehyde oxidase by Streptomyces viridosporus
Arch. Microbiol.
131
351-355
1982
Streptomyces viridosporus, Streptomyces viridosporus T7A / ATCC 39115
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Li, T.; Rosazza, J.P.N.
NMR identification of an acyl-adenylate intermediate in the aryl-aldehyde oxidoreductase catalyzed reaction
J. Biol. Chem.
273
34230-34233
1998
Nocardia sp., Nocardia sp. NRRL 5646
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Lapadatescu, C.; Ginies, C.; Le Quere, J.L.; Bonarme, P.
Novel scheme for biosynthesis of aryl metabolites from L-phenylalanine in the fungus Bjerkandera adusta
Appl. Environ. Microbiol.
66
1517-1522
2000
Bjerkandera adusta
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