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Gene: Oprk1 (opioid receptor, kappa 1) Mus musculus
Symbol: Oprk1
Name: opioid receptor, kappa 1
RGD ID: 69479
Description: Exhibits opioid receptor activity. Involved in locomotory behavior; regulation of saliva secretion; and sensory perception of pain. Localizes to integral component of plasma membrane. Is expressed in several structures, including gut; heart; liver and biliary system; nervous system; and uterus. Orthologous to human OPRK1 (opioid receptor kappa 1).
Type: protein-coding
RefSeq Status: REVIEWED
Also known as: K-OR-1; kappa-type opioid receptor; KOR; KOR-1; MGC151172; MSL-1; Op; opioid receptor, kappa 2; Oprk2; R2; R21
Homo sapiens (human) : OPRK1 (opioid receptor kappa 1)  HGNC  Alliance
Rattus norvegicus (Norway rat) : Oprk1 (opioid receptor, kappa 1)  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Oprk1 (opioid receptor kappa 1)
Pan paniscus (bonobo/pygmy chimpanzee) : OPRK1 (opioid receptor kappa 1)
Canis lupus familiaris (dog) : OPRK1 (opioid receptor kappa 1)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Oprk1 (opioid receptor kappa 1)
Sus scrofa (pig) : OPRK1 (opioid receptor kappa 1)
Chlorocebus sabaeus (African green monkey) : OPRK1 (opioid receptor kappa 1)
Heterocephalus glaber (naked mole-rat) : Oprk1 (opioid receptor kappa 1)
more info ...
Latest Assembly: GRCm38 - Mouse Genome Assembly GRCm38
Mouse AssemblyChrPosition (strand)SourceGenome Browsers
GRCm38.p6 Ensembl15,588,466 - 5,606,131 (+)EnsemblGRCm38mm10GRCm38
GRCm3815,588,450 - 5,606,134 (+)NCBIGRCm38GRCm38mm10GRCm38
MGSCv3715,578,574 - 5,592,947 (+)NCBIGRCm37mm9NCBIm37
MGSCv3615,578,574 - 5,592,947 (+)NCBImm8
Celera15,572,638 - 5,587,007 (+)NCBICelera
Cytogenetic Map1A1NCBI
cM Map11.89NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
Phenotype Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (GRCm38)
miRNA Target Status



Nucleotide Sequences
Protein Sequences

Additional Information

External Database Links
More on Oprk1
Alliance Gene
Ensembl Gene
JBrowse: mm9 mm10
MGI Report
NCBI Genome Data Viewer

RGD Object Information
RGD ID: 69479
Created: 2001-11-27
Species: Mus musculus
Last Modified: 2020-09-09
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.