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MAOA
HPA
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  • MAOA
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

MAOA
Synonyms
Gene descriptioni

Full gene name according to HGNC.

Monoamine oxidase A
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Enzymes
FDA approved drug targets
Human disease related genes
Metabolic proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome X
Cytoband p11.3
Chromosome location (bp) 43654907 - 43746817
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

6
Ensembl ENSG00000189221 (version 109)
Entrez gene 4128
HGNC HGNC:6833
UniProt P21397 (UniProt - Evidence at protein level)
neXtProt NX_P21397
GeneCards MAOA
Antibodypedia MAOA antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Catalyzes the oxidative deamination of primary and some secondary amine such as neurotransmitters, with concomitant reduction of oxygen to hydrogen peroxide and has important functions in the metabolism of neuroactive and vasoactive amines in the central nervous system and peripheral tissues 1, 2, 3, 4. Preferentially oxidizes serotonin 5, 6. Also catalyzes the oxidative deamination of kynuramine to 3-(2-aminophenyl)-3-oxopropanal that can spontaneously condense to 4-hydroxyquinoline (By similarity).... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Oxidoreductase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Catecholamine metabolism, Neurotransmitter degradation
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

FAD, Flavoprotein
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene is one of two neighboring gene family members that encode mitochondrial enzymes which catalyze the oxidative deamination of amines, such as dopamine, norepinephrine, and serotonin. Mutation of this gene results in Brunner syndrome. This gene has also been associated with a variety of other psychiatric disorders, including antisocial behavior. Alternatively spliced transcript variants encoding multiple isoforms have been observed. [provided by RefSeq, Jul 2012]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
MAOA-201
ENSP00000340684
ENST00000338702
P21397
[Direct mapping] Amine oxidase [flavin-containing] A
Show all
Q53YE7
[Target identity:100%; Query identity:100%] Amine oxidase
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Disease related genes
FDA approved drug targets
   Small molecule drugs
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005739 [mitochondrion]
GO:0005741 [mitochondrial outer membrane]
GO:0005829 [cytosol]
GO:0006576 [cellular biogenic amine metabolic process]
GO:0006584 [catecholamine metabolic process]
GO:0008131 [primary amine oxidase activity]
GO:0009967 [positive regulation of signal transduction]
GO:0016020 [membrane]
GO:0016491 [oxidoreductase activity]
GO:0042135 [neurotransmitter catabolic process]
GO:0042420 [dopamine catabolic process]
GO:0050660 [flavin adenine dinucleotide binding]
GO:0052595 [aliphatic amine oxidase activity]
GO:0052596 [phenethylamine:oxygen oxidoreductase (deaminating) activity]
GO:0097621 [monoamine oxidase activity]
Show all
527 aa
59.7 kDa
No 1
MAOA-204
ENSP00000440846
ENST00000542639
P21397
[Direct mapping] Amine oxidase [flavin-containing] A
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Disease related genes
FDA approved drug targets
   Small molecule drugs
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005739 [mitochondrion]
GO:0005741 [mitochondrial outer membrane]
GO:0005829 [cytosol]
GO:0006576 [cellular biogenic amine metabolic process]
GO:0006584 [catecholamine metabolic process]
GO:0008131 [primary amine oxidase activity]
GO:0016020 [membrane]
GO:0016491 [oxidoreductase activity]
GO:0042135 [neurotransmitter catabolic process]
GO:0042420 [dopamine catabolic process]
GO:0050660 [flavin adenine dinucleotide binding]
GO:0052595 [aliphatic amine oxidase activity]
GO:0052596 [phenethylamine:oxygen oxidoreductase (deaminating) activity]
GO:0097621 [monoamine oxidase activity]
Show all
394 aa
44.8 kDa
No 1
MAOA-205
ENSP00000509063
ENST00000686683
A0A8I5KP93
[Direct mapping] Amine oxidase
Show all
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0008131 [primary amine oxidase activity]
GO:0016491 [oxidoreductase activity]
Show all
297 aa
33.7 kDa
No 1
MAOA-207
ENSP00000510311
ENST00000688006
P21397
[Direct mapping] Amine oxidase [flavin-containing] A
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Disease related genes
FDA approved drug targets
   Small molecule drugs
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005739 [mitochondrion]
GO:0005741 [mitochondrial outer membrane]
GO:0005829 [cytosol]
GO:0006576 [cellular biogenic amine metabolic process]
GO:0006584 [catecholamine metabolic process]
GO:0008131 [primary amine oxidase activity]
GO:0016020 [membrane]
GO:0016491 [oxidoreductase activity]
GO:0042135 [neurotransmitter catabolic process]
GO:0042420 [dopamine catabolic process]
GO:0050660 [flavin adenine dinucleotide binding]
GO:0052595 [aliphatic amine oxidase activity]
GO:0052596 [phenethylamine:oxygen oxidoreductase (deaminating) activity]
GO:0097621 [monoamine oxidase activity]
Show all
394 aa
44.8 kDa
No 1
MAOA-209
ENSP00000508997
ENST00000689087
P21397
[Direct mapping] Amine oxidase [flavin-containing] A
Show all
Enzymes
   ENZYME proteins
   Oxidoreductases
Metabolic proteins
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   # TM segments-based
   1TM proteins predicted by MDM
Disease related genes
FDA approved drug targets
   Small molecule drugs
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005739 [mitochondrion]
GO:0005741 [mitochondrial outer membrane]
GO:0005829 [cytosol]
GO:0006576 [cellular biogenic amine metabolic process]
GO:0006584 [catecholamine metabolic process]
GO:0008131 [primary amine oxidase activity]
GO:0016020 [membrane]
GO:0016491 [oxidoreductase activity]
GO:0042135 [neurotransmitter catabolic process]
GO:0042420 [dopamine catabolic process]
GO:0050660 [flavin adenine dinucleotide binding]
GO:0052595 [aliphatic amine oxidase activity]
GO:0052596 [phenethylamine:oxygen oxidoreductase (deaminating) activity]
GO:0097621 [monoamine oxidase activity]
Show all
394 aa
44.8 kDa
No 1
MAOA-210
ENSP00000508493
ENST00000693128
A0A8I5KUC3
[Direct mapping] Amine oxidase
Show all
Metabolic proteins
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of amino acid metabolism
   Other diseases
   Mental and behavioural disorders
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0008131 [primary amine oxidase activity]
GO:0016491 [oxidoreductase activity]
Show all
492 aa
55.6 kDa
No 0

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