OPRM1

ENSG00000112038
Target class
GPCR
Chromosome
6
Approved drugs
53
Clinical candidates (approved and in development)
69

Approved drugs
53
Clinical candidates (approved and in development)
69

Chemical probe available
Yes

Target name
OPRM1
Gene name
Opioid receptor mu 1
Gene symbol
OPRM1
Protein name
Mu-type opioid receptor (M-OR-1) (MOR-1) (Mu opiate receptor) (Mu opioid receptor) (MOP) (hMOP)

  • MOR1
  • MOP

Gene biotype
Protein coding
Gene family
Opioid receptors
Target class
GPCR
Target type
Human gene

Tissues expressed in
2
Highest tissue expression
2.53
Tissue specificity (Gini)
0.938
Tissue specificity (tau)
0.979

KEGG gene identifiers
  • hsa:4988
Protein interaction confidence
0.830543
Protein interaction partners
46

  • R-HSA-111885
  • R-HSA-202040
  • R-HSA-375276
  • R-HSA-418594
  • R-HSA-6785807
  • R-HSA-9022699

End position
154246867
Start position
154010496
Chromosome
6
Strand
Forward

Ensembl gene ID
ENSG00000112038
HGNC ID
NCBI Gene ID
4988
UniProt ID
P35372

  • Cell membrane
  • Multi-pass membrane protein . Cell projection, axon . Perikaryon . Cell projection, dendrite . Endosome . Note=Is rapidly internalized after agonist binding. .
  • SUBCELLULAR LOCATION: [Isoform 12]: Cytoplasm .

Tissue specificity (tau)
0.97882
Expression inequality (Gini)
0.93803

Expression in transcripts per million

Testis
2.53
Brain - Cerebellum
1.45
Brain - Cerebellar Hemisphere
0.83
Brain - Nucleus accumbens (basal ganglia)
0.14
Brain - Hypothalamus
0.13

Expression in transcripts per million

  • Testis2.53
  • Brain - Cerebellum1.45
  • Brain - Cerebellar Hemisphere0.83
  • Brain - Nucleus accumbens (basal ganglia)0.14
  • Brain - Hypothalamus0.13
  • Brain - Frontal Cortex (BA9)0.07
  • Brain - Cortex0.06
  • Brain - Anterior cingulate cortex (BA24)0.04
  • Brain - Amygdala0.03
  • Brain - Caudate (basal ganglia)0.03
  • Pituitary0.01
  • Colon - Sigmoid0.01
  • Brain - Putamen (basal ganglia)0.01
  • Brain - Spinal cord (cervical c-1)0.01
  • Fallopian Tube0.01
  • Brain - Hippocampus0.01
  • Thyroid0
  • Uterus0
  • Esophagus - Mucosa0
  • Brain - Substantia nigra0
  • Lung0
  • Adrenal Gland0
  • Skin - Not Sun Exposed (Suprapubic)0
  • Artery - Aorta0
  • Bladder0

And 29 more, listed on the interactive page.

  • drug abuse/dependence

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: drug abuse/dependence

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased gastric emptying

    • Inhibition/Decrease/Downregulation: acute
    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased gastric emptying

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased anxiety

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased anxiety

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • gas

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: gas

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased gastrointestinal transit

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased gastrointestinal transit

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased cardiac output

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased cardiac output

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased urine excretion

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: increased urine excretion

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased/increased blood pressure

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased/increased blood pressure

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased blood glucose

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: increased blood glucose

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased/increased convulsions

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased/increased convulsions

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased pain

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased pain

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased heart rate

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased heart rate

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased/decreased convulsions

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: increased/decreased convulsions

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased gastrointestinal transit

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: increased gastrointestinal transit

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • scratching

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: scratching

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased blood insulin

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: increased blood insulin

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • pain

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: pain

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased urinary sodium excretion

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: increased urinary sodium excretion

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased gastric acid secretion

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased gastric acid secretion

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased respiratory rate

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased respiratory rate

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • dyspepsia

    Effects

    • Inhibition/Decrease/Downregulation: acute

    Studies

    • preclinical: dyspepsia

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • sedation

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: sedation

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • increased/decreased memory

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: increased/decreased memory

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased/increased body temperature

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased/increased body temperature

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal
  • decreased/increased pupil diameter

    Effects

    • Activation/Increase/Upregulation: acute

    Studies

    • preclinical: decreased/increased pupil diameter

    • pancreas
    • nervous system
    • respiratory
    • renal
    • cardiovascular
    • gastrointestinal

And 2 more, listed on the interactive page.

  • decreased gastrointestinal motility

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: decreased gastrointestinal motility

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • hypothermia

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: hypothermia

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • respiratory depression

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: respiratory depression

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • flatulence

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: flatulence

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • increased gastrointestinal motility

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: increased gastrointestinal motility

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • miosis

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: miosis

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • sedation

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: sedation

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • dyspepsia

    Effects

    • Inhibition/Decrease/Downregulation: general

    Studies

    • preclinical: dyspepsia

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • pupil constriction

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: pupil constriction

    • cardiovascular system
    • central nervous system
    • gastrointestinal
  • receptor binding

    Studies

    • biochemical: NVS_GPCR_hOpiate_mu, is one of one assay component(s) measured or calculated from the NVS_GPCR_hOpiate_mu assay. It is designed to make measurements of radioligand binding, a form of binding reporter, as detected with scintillation counting signals by Filter-based radiodetection technology.

    Biological samples

    • cell-free
    Evidence source
  • abuse liability

    Effects

    • Activation/Increase/Upregulation: general

    Studies

    • preclinical: abuse liability

    • cardiovascular system
    • central nervous system
    • gastrointestinal

Related records

Trials (4,749)

Drugs (96)