Gene Gene information from NCBI Gene database.
Entrez ID 4988
Gene name Opioid receptor mu 1
Gene symbol OPRM1
Synonyms (NCBI Gene)
LMORM-OR-1MOPMORMOR1OPRM
Chromosome 6
Chromosome location 6q25.2
Summary This gene encodes one of at least three opioid receptors in humans; the mu opioid receptor (MOR). The MOR is the principal target of endogenous opioid peptides and opioid analgesic agents such as beta-endorphin and enkephalins. The MOR also has an importa
SNPs SNP information provided by dbSNP.
453
SNP ID Visualize variation Clinical significance Consequence
rs497332 C>A,G,T Drug-response Genic downstream transcript variant, intron variant
rs540825 A>C,G,T Drug-response Intron variant, synonymous variant, missense variant, genic downstream transcript variant, coding sequence variant
rs562859 C>A,G,T Drug-response Intron variant, synonymous variant, missense variant, genic downstream transcript variant, coding sequence variant
rs563649 C>T Drug-response Genic upstream transcript variant, intron variant, 5 prime UTR variant, genic downstream transcript variant
rs606545 G>A,C Drug-response Genic downstream transcript variant, 3 prime UTR variant, intron variant, non coding transcript variant
miRNA miRNA information provided by mirtarbase database.
152
miRTarBase ID miRNA Experiments Reference
MIRT054667 hsa-miR-103a-3p qRT-PCR 24302561
MIRT054667 hsa-miR-103a-3p qRT-PCR 24302561
MIRT054668 hsa-miR-107 qRT-PCR 24302561
MIRT054668 hsa-miR-107 qRT-PCR 24302561
MIRT618118 hsa-miR-3927-5p HITS-CLIP 23824327
Transcription factors Transcription factors information provided by TRRUST V2 database.
10
Transcription factor Regulation Reference
JUN Unknown 18523482
NFKB1 Unknown 18523482
REST Repression 15322094;19913583
SP1 Activation 11675004
SP1 Unknown 17990281
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
57
GO ID Ontology Definition Evidence Reference
GO:0001965 Function G-protein alpha-subunit binding IBA
GO:0001965 Function G-protein alpha-subunit binding IDA 20214800
GO:0004930 Function G protein-coupled receptor activity IEA
GO:0004930 Function G protein-coupled receptor activity ISS
GO:0004979 Function Beta-endorphin receptor activity IBA
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600018 8156 ENSG00000112038
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P35372
Protein name Mu-type opioid receptor (M-OR-1) (MOR-1) (Mu opiate receptor) (Mu opioid receptor) (MOP) (hMOP)
Protein function Receptor for endogenous opioids such as beta-endorphin and endomorphin (PubMed:10529478, PubMed:12589820, PubMed:7891175, PubMed:7905839, PubMed:7957926, PubMed:9689128). Receptor for natural and synthetic opioids including morphine, heroin, DAM
PDB 8EF5 , 8EF6 , 8EFB , 8EFL , 8EFO , 8EFQ , 8F7Q , 8F7R , 8K9K , 8K9L , 9MQH , 9MQI , 9MQJ
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF00001 7tm_1 87 338 7 transmembrane receptor (rhodopsin family) Family
Tissue specificity TISSUE SPECIFICITY: Expressed in brain. Isoform 16 and isoform 17 are detected in brain. {ECO:0000269|PubMed:16580639}.
Sequence
Sequence length 400
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Neuroactive ligand-receptor interaction
Hormone signaling
Estrogen signaling pathway
Morphine addiction
  Opioid Signalling
G-protein activation
Peptide ligand-binding receptors
G alpha (i) signalling events
Interleukin-4 and Interleukin-13 signaling
Associated diseases Disease associations from ClinVar (causal & non-causal) and other databases (OMIM, Orphanet, GWAS, etc.).
35
Evidence Score: ★☆☆☆☆  Gene-disease association found in Text Mining only ★★☆☆☆  Found in Text Mining and Unknown/Other Associations ★★★☆☆  Reported in Unknown/Other Associations across ≥2 Sources ★★★★☆  ClinVar: Pathogenic/Likely Pathogenic (<5 Variants) ★★★★★  ClinVar: Pathogenic/Likely Pathogenic (≥5 Variants)
Unknown / Other Associations ClinVar entries with uncertain/conflicting evidence, and associations from other databases (OMIM, Orphanet, GWAS, etc.) where the gene is not established as causal.
Phenotype Name Clinical Significance Source Evidence Score
AMPHETAMINE OR RELATED ACTING SYMPATHOMIMETIC ABUSE Disgenet
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
AMPHETAMINE-RELATED DISORDERS CTD
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ASTHMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
ATOPIC ECZEMA GWAS catalog
★★☆☆☆
Found in Text Mining + Unknown/Other Associations
Associations from Text Mining Disease associations identified through text mining
Disease Name Disease (Merged) Source PMID Relationship Type Evidence Score
Acute lymphocytic leukemia Lymphocytic Leukemia BEFREE 28650467
★☆☆☆☆
Found in Text Mining only
Adult Acute Lymphocytic Leukemia Lymphocytic Leukemia BEFREE 28650467
★☆☆☆☆
Found in Text Mining only
Alzheimer Disease Alzheimer disease Pubtator 30152845 Associate
★☆☆☆☆
Found in Text Mining only
ANOPHTHALMIA AND PULMONARY HYPOPLASIA Syndromic microphthalmia BEFREE 27022229, 27682590
★☆☆☆☆
Found in Text Mining only
Anorexia Anorexia BEFREE 29486102
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety Disorder BEFREE 15048644, 15584875, 29576267
★☆☆☆☆
Found in Text Mining only
Anxiety Anxiety disorder Pubtator 30656852, 31553235 Associate
★☆☆☆☆
Found in Text Mining only
Anxiety Disorders Anxiety Disorder BEFREE 15048644, 15584875, 23658070, 29576267
★☆☆☆☆
Found in Text Mining only
Arthritis Arthritis BEFREE 17530644, 30053832
★☆☆☆☆
Found in Text Mining only
Asthma Asthma Pubtator 36395102 Associate
★★☆☆☆
Found in Text Mining + Unknown/Other Associations