Incidental Mutation 'R8185:Or8b8'
ID 634831
Institutional Source Beutler Lab
Gene Symbol Or8b8
Ensembl Gene ENSMUSG00000066748
Gene Name olfactory receptor family 8 subfamily B member 8
Synonyms GA_x6K02T2PVTD-31578734-31579666, Olfr145, K21, MOR161-6
MMRRC Submission 067608-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.121) question?
Stock # R8185 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 37808020-37814815 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to C at 37809531 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Serine at position 277 (Y277S)
Ref Sequence ENSEMBL: ENSMUSP00000150284 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086062] [ENSMUST00000213688]
AlphaFold Q60882
Predicted Effect probably damaging
Transcript: ENSMUST00000086062
AA Change: Y277S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000083229
Gene: ENSMUSG00000066748
AA Change: Y277S

DomainStartEndE-ValueType
Pfam:7tm_4 30 307 4e-51 PFAM
Pfam:7tm_1 40 289 1.4e-23 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213688
AA Change: Y277S

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.5%
  • 20x: 98.2%
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: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2310003L06Rik T C 5: 88,120,011 (GRCm39) V256A possibly damaging Het
Ackr3 G A 1: 90,141,666 (GRCm39) V42M probably benign Het
C9 T A 15: 6,520,878 (GRCm39) I441N probably damaging Het
Cd44 G A 2: 102,654,665 (GRCm39) A667V possibly damaging Het
Cdc23 T C 18: 34,774,197 (GRCm39) N322D probably benign Het
Chrm2 A G 6: 36,500,824 (GRCm39) N227S probably benign Het
Cnot1 C T 8: 96,487,979 (GRCm39) R559Q probably damaging Het
Cntnap4 A G 8: 113,391,897 (GRCm39) N121D probably damaging Het
Cog7 A G 7: 121,576,969 (GRCm39) L63P probably damaging Het
Cpne7 C T 8: 123,854,168 (GRCm39) A285V probably benign Het
Cpsf7 C T 19: 10,514,224 (GRCm39) R343* probably null Het
Cubn T G 2: 13,299,129 (GRCm39) K3181N probably benign Het
Dsg1a C T 18: 20,473,669 (GRCm39) T914I probably damaging Het
Ebf3 A T 7: 136,827,607 (GRCm39) C255S possibly damaging Het
Eif1ad5 T A 12: 87,940,433 (GRCm39) W46R noncoding transcript Het
Fasn A T 11: 120,702,969 (GRCm39) I1658N probably benign Het
Fcgr2b A G 1: 170,794,020 (GRCm39) V210A probably damaging Het
Flvcr1 G A 1: 190,747,681 (GRCm39) P305S probably damaging Het
Frem3 G T 8: 81,338,933 (GRCm39) E409* probably null Het
Gabrr2 T A 4: 33,082,330 (GRCm39) D213E probably damaging Het
Ggt1 T A 10: 75,421,040 (GRCm39) D418E possibly damaging Het
Immt C T 6: 71,849,835 (GRCm39) Q530* probably null Het
Ints10 T C 8: 69,249,370 (GRCm39) F67L possibly damaging Het
Kdm4c C T 4: 74,291,821 (GRCm39) H813Y probably benign Het
Klhl5 T A 5: 65,313,471 (GRCm39) M395K probably damaging Het
Klk1b11 T C 7: 43,426,332 (GRCm39) I49T probably damaging Het
Lmln A T 16: 32,909,690 (GRCm39) N357I probably damaging Het
Lpar1 A T 4: 58,486,509 (GRCm39) M254K probably damaging Het
Macc1 T C 12: 119,410,894 (GRCm39) V554A probably damaging Het
Melk G A 4: 44,360,965 (GRCm39) V582I probably benign Het
Mmp27 A G 9: 7,573,492 (GRCm39) T195A unknown Het
Nedd4l T C 18: 65,342,769 (GRCm39) F781L probably damaging Het
Nvl G A 1: 180,971,739 (GRCm39) probably benign Het
Nxpe4 G A 9: 48,304,509 (GRCm39) D199N possibly damaging Het
Or2k2 T C 4: 58,785,542 (GRCm39) Y60C probably damaging Het
Ovol1 T C 19: 5,601,542 (GRCm39) D160G probably damaging Het
Ppp1r13l C T 7: 19,106,863 (GRCm39) P453S probably benign Het
Ppp1r37 C T 7: 19,266,873 (GRCm39) G373S probably damaging Het
Slc7a9 T C 7: 35,151,842 (GRCm39) S46P probably damaging Het
Sntn A G 14: 13,679,014 (GRCm38) I63V probably benign Het
Syde2 T C 3: 145,694,667 (GRCm39) V305A probably benign Het
Tpp1 A T 7: 105,398,430 (GRCm39) probably null Het
Vmn1r179 A T 7: 23,628,163 (GRCm39) N118I possibly damaging Het
Zfp764l1 C T 7: 126,992,496 (GRCm39) C38Y probably null Het
Other mutations in Or8b8
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01362:Or8b8 APN 9 37,809,359 (GRCm39) missense probably benign 0.13
IGL01586:Or8b8 APN 9 37,809,272 (GRCm39) missense possibly damaging 0.73
IGL02185:Or8b8 APN 9 37,809,531 (GRCm39) missense probably damaging 1.00
IGL02895:Or8b8 APN 9 37,809,278 (GRCm39) missense probably benign 0.01
IGL02956:Or8b8 APN 9 37,809,404 (GRCm39) missense probably damaging 1.00
R0391:Or8b8 UTSW 9 37,809,138 (GRCm39) missense probably benign 0.31
R0513:Or8b8 UTSW 9 37,809,351 (GRCm39) missense probably damaging 1.00
R4600:Or8b8 UTSW 9 37,809,622 (GRCm39) missense probably benign
R4610:Or8b8 UTSW 9 37,809,622 (GRCm39) missense probably benign
R4611:Or8b8 UTSW 9 37,809,622 (GRCm39) missense probably benign
R4982:Or8b8 UTSW 9 37,808,811 (GRCm39) missense probably damaging 1.00
R5574:Or8b8 UTSW 9 37,808,877 (GRCm39) missense probably damaging 1.00
R5608:Or8b8 UTSW 9 37,809,078 (GRCm39) missense probably damaging 0.98
R5688:Or8b8 UTSW 9 37,809,359 (GRCm39) missense possibly damaging 0.91
R5906:Or8b8 UTSW 9 37,809,174 (GRCm39) missense probably damaging 1.00
R6286:Or8b8 UTSW 9 37,809,074 (GRCm39) missense probably damaging 0.99
R7138:Or8b8 UTSW 9 37,809,360 (GRCm39) missense probably damaging 0.99
R7145:Or8b8 UTSW 9 37,808,859 (GRCm39) missense probably benign 0.01
R7993:Or8b8 UTSW 9 37,808,633 (GRCm39) intron probably benign
R8046:Or8b8 UTSW 9 37,808,685 (GRCm39) splice site probably benign
R9276:Or8b8 UTSW 9 37,809,415 (GRCm39) missense probably benign 0.04
R9352:Or8b8 UTSW 9 37,808,712 (GRCm39) missense probably benign 0.00
X0012:Or8b8 UTSW 9 37,809,624 (GRCm39) nonsense probably null
Predicted Primers PCR Primer
(F):5'- CAGCACCTATGTAAATGAGCTGG -3'
(R):5'- TGTAACACATGAGGACCCAGTC -3'

Sequencing Primer
(F):5'- GCACCTATGTAAATGAGCTGGTAGTC -3'
(R):5'- CACATGAGGACCCAGTCATTTATG -3'
Posted On 2020-07-13