Incidental Mutation 'R4504:Or8a1b'
ID 331932
Institutional Source Beutler Lab
Gene Symbol Or8a1b
Ensembl Gene ENSMUSG00000061165
Gene Name olfactory receptor family 8 subfamily A member 1B
Synonyms MOR171-3, M72, GA_x6K02T2PVTD-31389446-31388517, MOR171-3, Olfr160
MMRRC Submission 041755-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4504 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 37622644-37623576 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 37622760 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 272 (V272I)
Ref Sequence ENSEMBL: ENSMUSP00000151178 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000104875] [ENSMUST00000211952] [ENSMUST00000215727]
AlphaFold Q8VGE3
Predicted Effect probably benign
Transcript: ENSMUST00000104875
AA Change: V272I

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
SMART Domains Protein: ENSMUSP00000100468
Gene: ENSMUSG00000061165
AA Change: V272I

DomainStartEndE-ValueType
Pfam:7tm_4 31 307 3.5e-48 PFAM
Pfam:7tm_1 41 290 6.7e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000211952
AA Change: V272I

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
Predicted Effect probably benign
Transcript: ENSMUST00000215727
AA Change: V272I

PolyPhen 2 Score 0.027 (Sensitivity: 0.95; Specificity: 0.81)
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.4%
Validation Efficiency 100% (45/45)
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]
PHENOTYPE: Mice homozygous for a reporter allele respond heterogeneously to odorants and display abnormal innervation of glomeruli by olfactory sensory axons in the olfactory bulb. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930503E14Rik A G 14: 44,407,899 (GRCm39) S45P probably damaging Het
Adgrg4 C T X: 55,961,802 (GRCm39) R1124C possibly damaging Het
Anxa13 T C 15: 58,228,052 (GRCm39) noncoding transcript Het
Arhgap32 C A 9: 32,093,135 (GRCm39) probably null Het
Carm1 T C 9: 21,480,822 (GRCm39) F99L probably damaging Het
Dennd1b A G 1: 139,013,665 (GRCm39) E253G possibly damaging Het
Dsg4 A G 18: 20,594,493 (GRCm39) I541V probably benign Het
Dstyk A G 1: 132,362,127 (GRCm39) T186A possibly damaging Het
Ear1 A T 14: 44,056,721 (GRCm39) V49D probably benign Het
Epha10 A G 4: 124,809,480 (GRCm39) probably benign Het
Fbh1 A G 2: 11,753,828 (GRCm39) V838A possibly damaging Het
Fndc8 T A 11: 82,783,226 (GRCm39) M69K probably benign Het
Golga1 T C 2: 38,913,466 (GRCm39) I482V probably benign Het
Hivep3 G A 4: 119,590,990 (GRCm39) probably benign Het
Igkv13-85 A G 6: 68,907,356 (GRCm39) F82L probably damaging Het
Itih1 G A 14: 30,657,842 (GRCm39) R410C probably damaging Het
Kcnc2 T C 10: 112,291,699 (GRCm39) W296R probably damaging Het
Kcnq3 A T 15: 65,867,191 (GRCm39) Y817* probably null Het
Kif3b T C 2: 153,165,564 (GRCm39) probably null Het
Krtcap2 A G 3: 89,153,563 (GRCm39) probably benign Het
Lhx5 C A 5: 120,578,073 (GRCm39) H298N possibly damaging Het
Notch1 A G 2: 26,362,189 (GRCm39) V1022A probably benign Het
Npc1l1 A G 11: 6,178,741 (GRCm39) L223S possibly damaging Het
Or11m3 T C 15: 98,396,015 (GRCm39) F221L probably benign Het
Or4c10 C T 2: 89,760,695 (GRCm39) P181S possibly damaging Het
Pbxip1 A G 3: 89,353,690 (GRCm39) D281G possibly damaging Het
Pcdhga8 G C 18: 37,949,816 (GRCm39) V411L probably damaging Het
Pcsk5 C T 19: 17,429,319 (GRCm39) C1553Y probably damaging Het
Pdgfc A C 3: 81,082,298 (GRCm39) M164L probably benign Het
Pdzd8 T C 19: 59,333,880 (GRCm39) Y47C probably damaging Het
Pip5k1c T A 10: 81,150,945 (GRCm39) I633N probably damaging Het
Pkn1 G A 8: 84,419,556 (GRCm39) R16* probably null Het
Pole2 A G 12: 69,269,242 (GRCm39) V85A probably benign Het
Ppp4c A C 7: 126,386,637 (GRCm39) L150R probably damaging Het
Pramel25 G C 4: 143,520,553 (GRCm39) E102Q probably benign Het
Ric8a A G 7: 140,438,429 (GRCm39) I223V probably benign Het
Rnf144a T A 12: 26,377,302 (GRCm39) R92S probably benign Het
Sbno2 C A 10: 79,896,326 (GRCm39) R898L possibly damaging Het
Scnn1b A C 7: 121,511,698 (GRCm39) N370T probably damaging Het
Taar3 A G 10: 23,825,471 (GRCm39) I6V possibly damaging Het
Vps13a T C 19: 16,672,866 (GRCm39) E1302G possibly damaging Het
Other mutations in Or8a1b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01989:Or8a1b APN 9 37,623,132 (GRCm39) missense probably damaging 0.98
IGL02195:Or8a1b APN 9 37,623,417 (GRCm39) missense probably benign
R0099:Or8a1b UTSW 9 37,622,750 (GRCm39) missense probably damaging 0.99
R0124:Or8a1b UTSW 9 37,622,759 (GRCm39) missense possibly damaging 0.79
R0129:Or8a1b UTSW 9 37,623,236 (GRCm39) missense probably damaging 1.00
R0882:Or8a1b UTSW 9 37,623,168 (GRCm39) missense probably benign 0.02
R1855:Or8a1b UTSW 9 37,623,266 (GRCm39) missense possibly damaging 0.92
R1988:Or8a1b UTSW 9 37,622,993 (GRCm39) missense possibly damaging 0.50
R2346:Or8a1b UTSW 9 37,622,661 (GRCm39) missense possibly damaging 0.50
R4164:Or8a1b UTSW 9 37,622,994 (GRCm39) missense probably benign 0.03
R4274:Or8a1b UTSW 9 37,623,364 (GRCm39) missense probably damaging 1.00
R4505:Or8a1b UTSW 9 37,622,760 (GRCm39) missense probably benign 0.03
R4506:Or8a1b UTSW 9 37,622,760 (GRCm39) missense probably benign 0.03
R5017:Or8a1b UTSW 9 37,622,821 (GRCm39) nonsense probably null
R5268:Or8a1b UTSW 9 37,623,300 (GRCm39) missense probably damaging 1.00
R5316:Or8a1b UTSW 9 37,622,981 (GRCm39) missense possibly damaging 0.90
R5372:Or8a1b UTSW 9 37,623,234 (GRCm39) missense possibly damaging 0.49
R5385:Or8a1b UTSW 9 37,623,317 (GRCm39) missense probably damaging 1.00
R5822:Or8a1b UTSW 9 37,623,087 (GRCm39) missense probably benign 0.01
R5906:Or8a1b UTSW 9 37,623,101 (GRCm39) missense probably benign 0.23
R5990:Or8a1b UTSW 9 37,623,406 (GRCm39) missense probably damaging 0.99
R6842:Or8a1b UTSW 9 37,622,885 (GRCm39) missense probably benign
R7712:Or8a1b UTSW 9 37,623,429 (GRCm39) missense probably damaging 1.00
R8132:Or8a1b UTSW 9 37,623,369 (GRCm39) missense probably benign 0.41
R8435:Or8a1b UTSW 9 37,622,846 (GRCm39) missense probably damaging 1.00
R9054:Or8a1b UTSW 9 37,623,204 (GRCm39) missense probably damaging 1.00
R9378:Or8a1b UTSW 9 37,623,473 (GRCm39) missense probably damaging 1.00
Z1177:Or8a1b UTSW 9 37,622,860 (GRCm39) missense probably benign 0.04
Predicted Primers PCR Primer
(F):5'- CTTCTGTACACAGTTGGGCAAG -3'
(R):5'- AGTTACCAGCTTAACCGTACTC -3'

Sequencing Primer
(F):5'- GCTTGCAGATTACATTTTCCAGG -3'
(R):5'- AGCTTAACCGTACTCATTTCCTATG -3'
Posted On 2015-07-21