MAOA

ENSG00000189221
Target class
Enzyme
Chromosome
X
Approved drugs
12
Clinical candidates (approved and in development)
14

Approved drugs
12
ClinGen gene-disease validity
Definitive
Clinical candidates (approved and in development)
14

Chemical probe available
Yes

Target name
MAOA
Gene name
Monoamine oxidase A
Gene symbol
MAOA
Protein name
Amine oxidase [flavin-containing] A (EC 1.4.3.21) (EC 1.4.3.4) (Monoamine oxidase type A) (MAO-A)

Gene biotype
Protein coding
Gene family
Flavoproteins
Target class
Enzyme
Target type
Human gene

Tissues expressed in
53
Protein localisation evidence grade
Supported
Highest tissue expression
133.87
Tissue specificity (Gini)
0.448
Tissue specificity (tau)
0.656

KEGG gene identifiers
  • hsa:4128
Protein interaction confidence
0.89419
Protein interaction partners
58

  • R-HSA-141333
  • R-HSA-181430
  • R-HSA-379397
  • R-HSA-379398
  • R-HSA-379401
  • R-HSA-380612
  • R-HSA-5579012
  • R-HSA-6785807

End position
43746821
Start position
43654907
Chromosome
X
Strand
Forward

Ensembl gene ID
ENSG00000189221
HGNC ID
NCBI Gene ID
4128
UniProt ID
P21397

  • Mitochondrion outer membrane
  • Single-pass type IV membrane protein
  • Cytoplasmic side .
  • Mitochondria

Tissue specificity (tau)
0.655604
Expression inequality (Gini)
0.447818

Expression in transcripts per million

Adipose - Subcutaneous
133.87
Small Intestine - Terminal Ileum
131.61
Esophagus - Muscularis
125.75
Bladder
118.36
Artery - Tibial
116.52

Expression in transcripts per million

  • Adipose - Subcutaneous133.87
  • Small Intestine - Terminal Ileum131.61
  • Esophagus - Muscularis125.75
  • Bladder118.36
  • Artery - Tibial116.52
  • Thyroid114.97
  • Colon - Transverse110.03
  • Esophagus - Gastroesophageal Junction101.1
  • Lung100.67
  • Adipose - Visceral (Omentum)90.5
  • Colon - Sigmoid86.17
  • Breast - Mammary Tissue78.94
  • Artery - Coronary77.98
  • Fallopian Tube77.17
  • Prostate65.25
  • Artery - Aorta64.38
  • Vagina63.14
  • Ovary57.23
  • Stomach55.81
  • Esophagus - Mucosa55.72
  • Cells - Cultured fibroblasts46.96
  • Skin - Not Sun Exposed (Suprapubic)46.9
  • Cervix - Ectocervix45.59
  • Nerve - Tibial44.53
  • Skin - Sun Exposed (Lower leg)42.13

And 29 more, listed on the interactive page.

  • weakness

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: weakness

    • cardiovascular system
    • central nervous system
    Evidence source
  • drug-drug interactions

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: drug-drug interactions

    • Pharmaco-kinetics
    • central nervous system
  • tremors

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: tremors

    • Pharmaco-kinetics
    • central nervous system
  • dizziness

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: dizziness

    • cardiovascular system
    • central nervous system
    Evidence source
  • nausea

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: nausea

    • Pharmaco-kinetics
    • central nervous system
  • hypomania

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: hypomania

    • cardiovascular system
    • central nervous system
    Evidence source
  • serotonin syndrome

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: serotonin syndrome

    • cardiovascular system
    • central nervous system
    Evidence source
  • sleep disturbances

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: sleep disturbances

    • Pharmaco-kinetics
    • central nervous system
  • dizziness

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: dizziness

    • Pharmaco-kinetics
    • central nervous system
  • decreased aggression

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: decreased aggression

    • Pharmaco-kinetics
    • central nervous system
  • blurred vision

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: blurred vision

    • cardiovascular system
    • central nervous system
    Evidence source
  • weakness

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: weakness

    • Pharmaco-kinetics
    • central nervous system
  • decreased anxiety

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: decreased anxiety

    • Pharmaco-kinetics
    • central nervous system
  • fatigue

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: fatigue

    • Pharmaco-kinetics
    • central nervous system
  • hypertensive when combined with pressor amines such as tyramine present in cheese: inhibitors may induce severe hypertensive crisis (known as "cheese reaction")

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • clinical: hypertensive when combined with pressor amines such as tyramine present in cheese: inhibitors may induce severe hypertensive crisis (known as "cheese reaction")

    • cardiovascular system
    • central nervous system
    Evidence source

  • dizziness

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: dizziness

    • cardiovascular system
    • central nervous system
  • increased blood pressure when combined with amines such as tyramine

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: increased blood pressure when combined with amines such as tyramine

    • cardiovascular system
    • central nervous system
  • drug-drug interaction potential

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: drug-drug interaction potential

    • cardiovascular system
    • central nervous system
  • nausea

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: nausea

    • cardiovascular system
    • central nervous system
  • sleep disturbances

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: sleep disturbances

    • cardiovascular system
    • central nervous system

Related records

Trials (210)

Drugs (24)