Incidental Mutation 'R4096:Oprk1'
ID 317116
Institutional Source Beutler Lab
Gene Symbol Oprk1
Ensembl Gene ENSMUSG00000025905
Gene Name opioid receptor, kappa 1
Synonyms Oprk2, R21, KOR-1
MMRRC Submission 041629-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.210) question?
Stock # R4096 (G1)
Quality Score 225
Status Validated
Chromosome 1
Chromosomal Location 5658689-5676354 bp(+) (GRCm39)
Type of Mutation utr 3 prime
DNA Base Change (assembly) T to A at 5673034 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000125105 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027038] [ENSMUST00000160339] [ENSMUST00000160777]
AlphaFold P33534
Predicted Effect probably benign
Transcript: ENSMUST00000027038
SMART Domains Protein: ENSMUSP00000027038
Gene: ENSMUSG00000025905

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 67 280 4.8e-8 PFAM
Pfam:7TM_GPCR_Srsx 70 345 5.4e-14 PFAM
Pfam:7tm_1 76 330 2.6e-67 PFAM
Pfam:7TM_GPCR_Srv 79 345 6.8e-9 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000159083
Predicted Effect probably benign
Transcript: ENSMUST00000160339
SMART Domains Protein: ENSMUSP00000124030
Gene: ENSMUSG00000025905

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 67 284 1.1e-7 PFAM
Pfam:7TM_GPCR_Srsx 70 345 5.4e-14 PFAM
Pfam:7tm_1 76 330 2.6e-60 PFAM
Pfam:7TM_GPCR_Srv 78 345 5.2e-9 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000160777
SMART Domains Protein: ENSMUSP00000125105
Gene: ENSMUSG00000025905

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srx 67 280 4.8e-8 PFAM
Pfam:7TM_GPCR_Srsx 70 345 5.4e-14 PFAM
Pfam:7tm_1 76 330 2.6e-67 PFAM
Pfam:7TM_GPCR_Srv 79 345 6.8e-9 PFAM
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.6%
  • 20x: 96.2%
Validation Efficiency 97% (31/32)
MGI Phenotype FUNCTION: This gene encodes an opioid receptor, which is a member of the 7 transmembrane-spanning G protein-coupled receptor family. It functions as a receptor for endogenous ligands, as well as a receptor for various synthetic opioids. Ligand binding results in inhibition of adenylate cyclase activity and neurotransmitter release. This opioid receptor plays a role in the perception of pain and mediating the hypolocomotor, analgesic and aversive actions of synthetic opioids. Variations in this gene have also been associated with alcohol dependence and opiate addiction. Alternatively spliced transcript variants have been found for this gene. A recent study provided evidence for translational readthrough in this gene and expression of an additional C-terminally extended isoform via the use of an alternative in-frame translation termination codon. [provided by RefSeq, Jan 2016]
PHENOTYPE: Mice homozygous for a knock-out allele exhibit impaired response to morphine and an opioid agonist, abnormal pain threshold, and increased litter size. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik A G 5: 88,120,008 (GRCm39) D255G possibly damaging Het
4930407I10Rik G A 15: 81,946,406 (GRCm39) G101D probably benign Het
Angpt2 G A 8: 18,748,111 (GRCm39) A383V probably damaging Het
Cemip2 G T 19: 21,770,016 (GRCm39) M1I probably null Het
Ctns A G 11: 73,077,212 (GRCm39) M252T probably benign Het
Dmxl1 T A 18: 50,094,264 (GRCm39) H2913Q probably damaging Het
Enox1 C T 14: 77,815,160 (GRCm39) T106M probably damaging Het
Ext1 A T 15: 52,936,753 (GRCm39) V664E probably damaging Het
Fat4 A T 3: 38,942,024 (GRCm39) T306S possibly damaging Het
Fbxl5 T C 5: 43,915,583 (GRCm39) I610V probably benign Het
Glb1l T A 1: 75,186,084 (GRCm39) M1L probably benign Het
Hmcn1 T C 1: 150,534,259 (GRCm39) K3005R probably benign Het
Homer2 A G 7: 81,261,052 (GRCm39) probably null Het
Il36b C T 2: 24,048,826 (GRCm39) T77M possibly damaging Het
Kcnq3 C A 15: 66,157,664 (GRCm39) probably null Het
Mad1l1 C T 5: 140,293,428 (GRCm39) R130H probably benign Het
Man2b1 A G 8: 85,811,366 (GRCm39) E120G probably damaging Het
Mtus1 T C 8: 41,537,284 (GRCm39) D144G probably damaging Het
Or5m10 T C 2: 85,717,767 (GRCm39) S208P probably damaging Het
Or7g17 T C 9: 18,767,933 (GRCm39) I4T probably benign Het
Or9g3 T C 2: 85,590,040 (GRCm39) I227V possibly damaging Het
Rrp12 A G 19: 41,875,587 (GRCm39) I252T probably benign Het
Sbno1 A T 5: 124,529,983 (GRCm39) probably null Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Slc10a4-ps A G 5: 72,743,709 (GRCm39) L3P probably damaging Het
Slc28a2b A G 2: 122,353,209 (GRCm39) Y463C probably damaging Het
Srpk2 A T 5: 23,745,500 (GRCm39) probably benign Het
Ube3b A G 5: 114,531,147 (GRCm39) T214A possibly damaging Het
Wwc2 T C 8: 48,295,937 (GRCm39) E1111G unknown Het
Zpld1 C G 16: 55,053,881 (GRCm39) D304H probably damaging Het
Other mutations in Oprk1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00926:Oprk1 APN 1 5,669,128 (GRCm39) missense probably damaging 0.99
IGL02049:Oprk1 APN 1 5,669,067 (GRCm39) missense probably damaging 1.00
IGL02076:Oprk1 APN 1 5,672,512 (GRCm39) missense probably damaging 1.00
IGL02265:Oprk1 APN 1 5,672,871 (GRCm39) missense probably damaging 1.00
IGL02294:Oprk1 APN 1 5,672,610 (GRCm39) missense probably damaging 1.00
IGL02584:Oprk1 APN 1 5,668,827 (GRCm39) missense probably damaging 1.00
IGL03164:Oprk1 APN 1 5,669,087 (GRCm39) missense probably damaging 1.00
R0295:Oprk1 UTSW 1 5,669,073 (GRCm39) missense possibly damaging 0.78
R1209:Oprk1 UTSW 1 5,672,484 (GRCm39) missense probably benign 0.00
R1420:Oprk1 UTSW 1 5,672,544 (GRCm39) missense probably damaging 1.00
R2994:Oprk1 UTSW 1 5,672,955 (GRCm39) missense probably benign 0.00
R3876:Oprk1 UTSW 1 5,672,884 (GRCm39) nonsense probably null
R4026:Oprk1 UTSW 1 5,668,908 (GRCm39) missense probably benign 0.04
R4097:Oprk1 UTSW 1 5,673,034 (GRCm39) utr 3 prime probably benign
R4475:Oprk1 UTSW 1 5,672,824 (GRCm39) nonsense probably null
R5177:Oprk1 UTSW 1 5,672,897 (GRCm39) missense probably damaging 1.00
R5223:Oprk1 UTSW 1 5,659,519 (GRCm39) missense probably benign 0.30
R6397:Oprk1 UTSW 1 5,668,971 (GRCm39) missense probably damaging 1.00
R6647:Oprk1 UTSW 1 5,672,507 (GRCm39) missense probably damaging 1.00
R7169:Oprk1 UTSW 1 5,659,304 (GRCm39) missense probably benign
R7170:Oprk1 UTSW 1 5,672,619 (GRCm39) missense probably damaging 1.00
R8186:Oprk1 UTSW 1 5,672,540 (GRCm39) missense probably benign 0.16
R9712:Oprk1 UTSW 1 5,669,096 (GRCm39) missense probably damaging 0.98
Z1176:Oprk1 UTSW 1 5,672,925 (GRCm39) missense probably benign 0.00
Predicted Primers PCR Primer
(F):5'- TGGATGAAAACTTCAAGCGGTG -3'
(R):5'- GAAATCGGCTTGGCTTCTTTTC -3'

Sequencing Primer
(F):5'- AAACTTCAAGCGGTGTTTTAGGGAC -3'
(R):5'- CCAGGATCTGCTGTGCTCTG -3'
Posted On 2015-05-15