Enzyme Details

 EC Classification 1.4.3.4
 Enzyme name
(recommended)		 monoamine oxidase
 Alternative names amine:oxygen oxidoreductase (deaminating)
adrenalin oxidase
adrenaline oxidase
amine oxidase (ambiguous)
amine oxidase (flavin-containing)
amine:oxygen oxidoreductase (deaminating) (flavin-containing)
epinephrine oxidase
MAO
MAO A
MAO B
MAO-A
MAO-B
monoamine oxidase A
monoamine oxidase B
monoamine:O2 oxidoreductase (deaminating)
polyamine oxidase (ambiguous)
serotonin deaminase
spermidine oxidase (ambiguous)
spermine oxidase (ambiguous)
tyraminase
tyramine oxidase
 Classification
Oxidoreductases
Acting on the CH-NH(2) group of donors
With oxygen as acceptor
 Catalyses reactions
H2O + O2 + RCH2NH2 <-> NH3 + Aldehyde + H2O2
H2O + O2 + Tryptamine <-> NH3 + H2O2 + Indole-3-acetaldehyde
H2O + O2 + Tyramine <-> NH3 + H2O2 + 4-Hydroxyphenylacetaldehyde
H2O + O2 + Aminoacetone <-> NH3 + H2O2 + Methylglyoxal
H2O + O2 + L-Noradrenaline <-> NH3 + H2O2 + 3,4-Dihydroxymandelaldehyde
H2O + O2 + 2-Phenylethylamine <-> NH3 + H2O2 + Phenylacetaldehyde
H2O + O2 + Serotonin <-> NH3 + H2O2 + 5-Hydroxyindoleacetaldehyde
H2O + O2 + L-Adrenaline <-> H2O2 + Methylamine + 3,4-Dihydroxymandelaldehyde
H2O + O2 + N1-Acetylputrescine <-> NH3 + H2O2 + N4-Acetylaminobutanal
H2O + O2 + Dopamine <-> NH3 + H2O2 + 3,4-Dihydroxyphenylacetaldehyde
H2O + O2 + N-Methylhistamine <-> NH3 + H2O2 + Methylimidazole acetaldehyde
H2O + O2 + 3-Methoxytyramine <-> NH3 + H2O2 + 3-Methoxy-4-hydroxyphenylacetaldehyde
H2O + O2 + L-Normetanephrine <-> NH3 + H2O2 + 3-Methoxy-4-hydroxyphenylglycolaldehyde
H2O + O2 + L-Metanephrine <-> H2O2 + Methylamine + 3-Methoxy-4-hydroxyphenylglycolaldehyde
O2 + 3-Hydroxykynurenamine <-> NH3 + H2O2 + 4,8-Dihydroxyquinoline
H2O + O2 + 5-Hydroxykynurenamine <-> H2O + NH3 + H2O2 + 4,6-Dihydroxyquinoline
H2O + O2 + Amine <-> NH3 + Aldehyde + H2O2
H2O + O2 + Benzylamine <-> NH3 + H2O2 + Benzaldehyde
 External links Expasy
KEGG
BRENDA
IntEnz (EBI)
IUBMB
Reactome
MetaCrop


View all entries for EC Class: 1.4.3.4



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