Incidental Mutation 'R4506:Or8a1b'
ID 332023
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 041584-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4506 (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: 98.5%
  • 10x: 97.1%
  • 20x: 94.8%
Validation Efficiency 98% (42/43)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700012B07Rik G T 11: 109,685,087 (GRCm39) P137T probably damaging Het
Abcc5 A T 16: 20,152,445 (GRCm39) I1367N probably damaging Het
Ace T A 11: 105,867,492 (GRCm39) L152Q probably damaging Het
Adam19 G A 11: 46,009,271 (GRCm39) D232N possibly damaging Het
Anapc4 A T 5: 52,993,072 (GRCm39) N61I possibly damaging Het
Ap5m1 T C 14: 49,311,218 (GRCm39) V96A probably damaging Het
Atr T A 9: 95,747,290 (GRCm39) C191S probably benign Het
Carmil3 GGACGA GGA 14: 55,736,933 (GRCm39) probably benign Het
Cnot6l A T 5: 96,234,033 (GRCm39) V326E possibly damaging Het
Fcer2a A T 8: 3,738,603 (GRCm39) probably null Het
Fgfr3 A G 5: 33,887,343 (GRCm39) T221A probably damaging Het
Gm6632 C T 5: 59,211,821 (GRCm39) noncoding transcript Het
Gpr158 T A 2: 21,831,810 (GRCm39) M970K probably damaging Het
H2-T5 A T 17: 36,472,372 (GRCm39) probably benign Het
Ip6k3 A T 17: 27,364,154 (GRCm39) L298Q possibly damaging Het
Itpr1 A G 6: 108,409,647 (GRCm39) D1727G probably damaging Het
Kdm2b T C 5: 123,026,688 (GRCm39) T589A possibly damaging Het
Krtcap2 A G 3: 89,153,563 (GRCm39) probably benign Het
Map3k13 A G 16: 21,740,928 (GRCm39) S752G probably benign Het
Mvb12a G T 8: 71,996,103 (GRCm39) A86S probably benign Het
Nktr T A 9: 121,577,949 (GRCm39) probably benign Het
Or1e33 A T 11: 73,738,521 (GRCm39) C143* probably null Het
Parp4 T A 14: 56,889,761 (GRCm39) N1847K unknown Het
Pcdhga8 G C 18: 37,949,816 (GRCm39) V411L probably damaging Het
Piwil4 T C 9: 14,637,259 (GRCm39) T352A probably damaging Het
Ric8a A G 7: 140,438,429 (GRCm39) I223V probably benign Het
Slc25a51 C T 4: 45,399,768 (GRCm39) V141M probably benign Het
Slc7a5 A T 8: 122,614,234 (GRCm39) probably null Het
Slc7a9 A T 7: 35,152,845 (GRCm39) T88S probably damaging Het
Tbrg1 T A 9: 37,565,691 (GRCm39) E87V probably damaging Het
Tnfsf4 T C 1: 161,244,745 (GRCm39) S145P probably damaging Het
Tomm34 C A 2: 163,896,292 (GRCm39) probably null Het
Trpv3 A G 11: 73,186,150 (GRCm39) N647S probably benign Het
Upf1 G A 8: 70,790,216 (GRCm39) R637C probably damaging Het
Vmn2r23 A T 6: 123,679,884 (GRCm39) Q35H probably damaging Het
Wdtc1 C T 4: 133,036,130 (GRCm39) V137M probably damaging Het
Zfp276 G A 8: 123,991,666 (GRCm39) probably null Het
Zfp90 C T 8: 107,151,496 (GRCm39) P403L 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
R4504:Or8a1b UTSW 9 37,622,760 (GRCm39) missense probably benign 0.03
R4505: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'- TCTTCTGTACACAGTTGGGC -3'
(R):5'- AGTTACCAGCTTAACCGTACTC -3'

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