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EntityQ410867· pop 31· linked from 584 articles

monoamine oxidase

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Also known as amine:oxygen oxidoreductase (deaminating), MAO

class of enzymes

In the Vinony graph

Within Vinony's link graph, monoamine oxidase is referenced by 584 other articles, and connects out to mitochondrion, MAOA and flavin adenine dinucleotide.

It is catalogued under topics including Amphetamine, EC 1.4.3 and Genes on human chromosome X.

Its subject is documented across 30 Wikipedia language editions.

Key facts

Ec no
1.4.3.4
Cas no
9001-66-5
Intenz
IntEnz view
Brenda
BRENDA entry
Expasy
NiceZyme view
Kegg
KEGG entry
Metacyc
metabolic pathway
Priam
profile
Pdb structures
RCSB PDB PDBe PDBsum
Gene ontology
AmiGO / QuickGO
Pmc
articles
Pubmed
articles
Ncbi
proteins

via Wikipedia infobox

Research

26,208 papers

via PubMed

Wikidata facts

Image
Monoamine oxidase A 2BXS.png
Show 2 more facts
Commons category
Monoamine oxidase
EC enzyme number
1.4.3.4
Sources (3)

via Wikidata · CC0

~12 min read

Encyclopedic overview

Monoamine oxidases (MAO) (EC 1.4.3.4) are a family of enzymes that catalyze the oxidation of monoamines, employing oxygen to clip off their amine group. They are found bound to the outer membrane of mitochondria in most cell types of the body. The first such enzyme was discovered in 1928 by Mary Bernheim in the liver and was named tyramine oxidase. The MAOs belong to the protein family of flavin-containing amine oxidoreductases.

MAOs are important in the breakdown of monoamines ingested in food, and also serve to inactivate monoamine neurotransmitters. Because of the latter, they are involved in a number of psychiatric and neurological diseases, some of which can be treated with monoamine oxidase inhibitors (MAOIs) which block the action of MAOs.

Excerpted from Wikipedia’s “monoamine oxidase” article, available under the CC BY-SA 4.0 licence.

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