Incidental Mutation 'R1348:Or8g20'
ID 156568
Institutional Source Beutler Lab
Gene Symbol Or8g20
Ensembl Gene ENSMUSG00000062649
Gene Name olfactory receptor family 8 subfamily G member 20
Synonyms GA_x6K02T2PVTD-33181773-33180838, Olfr44, IB3, MOR171-5
MMRRC Submission 039413-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.067) question?
Stock # R1348 (G1)
Quality Score 225
Status Not validated
Chromosome 9
Chromosomal Location 39395500-39405284 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 39396532 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 3 (S3P)
Ref Sequence ENSEMBL: ENSMUSP00000150827 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000077757] [ENSMUST00000215065] [ENSMUST00000216316]
AlphaFold Q9EQB8
Predicted Effect probably benign
Transcript: ENSMUST00000077757
AA Change: S6P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000076935
Gene: ENSMUSG00000062649
AA Change: S6P

DomainStartEndE-ValueType
Pfam:7tm_4 34 311 4.1e-50 PFAM
Pfam:7tm_1 44 293 1.7e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000215065
AA Change: S3P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Predicted Effect probably benign
Transcript: ENSMUST00000216316
AA Change: S3P

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.6%
  • 10x: 94.2%
  • 20x: 87.2%
Validation Efficiency
MGI Phenotype FUNCTION: Olfactory receptors interact with odorant molecules in the nose, to initiate a neuronal response that triggers the perception of a smell. The olfactory receptor proteins are members of a large family of G-protein-coupled receptors (GPCR) arising from single coding-exon genes. Olfactory receptors share a 7-transmembrane domain structure with many neurotransmitter and hormone receptors and are responsible for the recognition and G protein-mediated transduction of odorant signals. The olfactory receptor gene family is the largest in the genome. The nomenclature assigned to the olfactory receptor genes and proteins for this organism is independent of other organisms. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca3 A G 17: 24,593,212 (GRCm39) probably null Het
Art1 G A 7: 101,756,579 (GRCm39) A33T possibly damaging Het
Aspa G A 11: 73,215,309 (GRCm39) T2I probably damaging Het
Cntn1 C T 15: 92,212,544 (GRCm39) T902I probably damaging Het
Dpep1 G A 8: 123,925,899 (GRCm39) C118Y probably benign Het
Garin1a A G 6: 29,283,284 (GRCm39) H36R probably benign Het
Gucy2g C T 19: 55,211,338 (GRCm39) V631I possibly damaging Het
Igf1r C G 7: 67,868,216 (GRCm39) N1220K probably damaging Het
Insr A T 8: 3,242,635 (GRCm39) I28N probably damaging Het
Katnal2 T C 18: 77,066,238 (GRCm39) probably null Het
Klrb1a T C 6: 128,586,797 (GRCm39) D156G possibly damaging Het
Kpna6 G A 4: 129,555,152 (GRCm39) R26* probably null Het
Muc2 CGTG CGTGTG 7: 141,699,185 (GRCm38) probably null Het
Naa15 C G 3: 51,373,091 (GRCm39) C661W probably damaging Het
Or10g7 T C 9: 39,905,124 (GRCm39) I6T probably benign Het
Or1e1 G T 11: 73,244,682 (GRCm39) M34I probably benign Het
Paxbp1 A G 16: 90,831,904 (GRCm39) V328A probably damaging Het
Pkd1l1 T C 11: 8,784,806 (GRCm39) T1993A probably benign Het
Pold1 C T 7: 44,184,106 (GRCm39) V865I probably benign Het
Racgap1 A G 15: 99,524,246 (GRCm39) I387T possibly damaging Het
Rbm15 G T 3: 107,239,946 (GRCm39) R151S possibly damaging Het
Rbms2 C T 10: 128,012,214 (GRCm39) probably null Het
Recql4 A G 15: 76,593,411 (GRCm39) I140T probably benign Het
Shld2 T A 14: 33,990,880 (GRCm39) I9F probably damaging Het
Sorl1 A T 9: 41,911,708 (GRCm39) probably null Het
Speg G A 1: 75,399,516 (GRCm39) G2321D probably damaging Het
Trp53tg5 A G 2: 164,315,521 (GRCm39) probably null Het
Tyw3 A C 3: 154,299,451 (GRCm39) M86R possibly damaging Het
Vmn1r11 G A 6: 57,114,963 (GRCm39) C209Y probably benign Het
Zfp472 T A 17: 33,196,794 (GRCm39) F290I probably benign Het
Other mutations in Or8g20
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Or8g20 APN 9 39,395,944 (GRCm39) missense probably benign 0.02
IGL02239:Or8g20 APN 9 39,395,857 (GRCm39) missense probably damaging 1.00
IGL02305:Or8g20 APN 9 39,396,333 (GRCm39) missense probably damaging 0.97
IGL02353:Or8g20 APN 9 39,396,444 (GRCm39) missense probably benign
IGL02360:Or8g20 APN 9 39,396,444 (GRCm39) missense probably benign
R0212:Or8g20 UTSW 9 39,396,384 (GRCm39) missense probably damaging 1.00
R0600:Or8g20 UTSW 9 39,396,284 (GRCm39) missense probably benign 0.34
R1329:Or8g20 UTSW 9 39,395,740 (GRCm39) missense probably damaging 0.97
R1594:Or8g20 UTSW 9 39,396,042 (GRCm39) missense probably benign 0.03
R5017:Or8g20 UTSW 9 39,396,051 (GRCm39) missense possibly damaging 0.90
R5141:Or8g20 UTSW 9 39,395,827 (GRCm39) missense probably damaging 1.00
R5244:Or8g20 UTSW 9 39,395,808 (GRCm39) missense probably damaging 1.00
R5524:Or8g20 UTSW 9 39,396,283 (GRCm39) missense probably damaging 0.97
R5630:Or8g20 UTSW 9 39,396,247 (GRCm39) missense probably benign 0.00
R5860:Or8g20 UTSW 9 39,395,767 (GRCm39) missense probably benign 0.07
R6444:Or8g20 UTSW 9 39,395,614 (GRCm39) missense probably benign 0.04
R6649:Or8g20 UTSW 9 39,396,048 (GRCm39) missense probably benign 0.02
R6653:Or8g20 UTSW 9 39,396,048 (GRCm39) missense probably benign 0.02
R7115:Or8g20 UTSW 9 39,395,944 (GRCm39) missense probably benign 0.02
R7595:Or8g20 UTSW 9 39,395,611 (GRCm39) missense probably benign 0.05
R7791:Or8g20 UTSW 9 39,396,177 (GRCm39) missense probably damaging 1.00
R8054:Or8g20 UTSW 9 39,396,033 (GRCm39) missense probably damaging 1.00
R9176:Or8g20 UTSW 9 39,396,247 (GRCm39) missense probably benign 0.00
R9640:Or8g20 UTSW 9 39,396,396 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTGGGAACTGAGCCCAATCAGTATG -3'
(R):5'- CACGCCCTAATAGCATTACGTGTCC -3'

Sequencing Primer
(F):5'- GATCATGCCCAAATTCCCTG -3'
(R):5'- AAGTGTCACCTTAGAGACCTTGC -3'
Posted On 2014-02-11