Incidental Mutation 'R3438:Or8b55'
ID 267283
Institutional Source Beutler Lab
Gene Symbol Or8b55
Ensembl Gene ENSMUSG00000043911
Gene Name olfactory receptor family 8 subfamily B member 55
Synonyms MOR161-3, Olfr922, GA_x6K02T2PVTD-32518237-32519172
MMRRC Submission 040656-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R3438 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 38726704-38727835 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 38727512 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Valine at position 238 (F238V)
Ref Sequence ENSEMBL: ENSMUSP00000149057 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051004] [ENSMUST00000213164]
AlphaFold Q8VG50
Predicted Effect probably damaging
Transcript: ENSMUST00000051004
AA Change: F238V

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000057086
Gene: ENSMUSG00000043911
AA Change: F238V

DomainStartEndE-ValueType
Pfam:7tm_4 31 308 9.3e-52 PFAM
Pfam:7tm_1 41 290 3.4e-26 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213164
AA Change: F238V

PolyPhen 2 Score 0.993 (Sensitivity: 0.70; Specificity: 0.97)
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.4%
Validation Efficiency 97% (37/38)
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: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700017G19Rik A G 3: 40,575,673 (GRCm39) noncoding transcript Het
A2ml1 C T 6: 128,557,349 (GRCm39) A115T probably benign Het
Ampd3 T C 7: 110,402,433 (GRCm39) I479T probably damaging Het
Aoah G A 13: 21,101,242 (GRCm39) R254K probably benign Het
Appbp2 T C 11: 85,088,966 (GRCm39) E358G probably damaging Het
Col6a5 A G 9: 105,752,991 (GRCm39) S2294P possibly damaging Het
Cux1 T C 5: 136,340,414 (GRCm39) E632G probably damaging Het
Cyp7a1 T C 4: 6,272,769 (GRCm39) N148S probably damaging Het
Dgkz A T 2: 91,764,395 (GRCm39) probably benign Het
Dlgap1 A T 17: 70,823,356 (GRCm39) S114C probably damaging Het
Dmtn T A 14: 70,850,156 (GRCm39) I263F probably damaging Het
Gigyf2 C A 1: 87,368,302 (GRCm39) H1029N probably damaging Het
Gm10770 T A 2: 150,021,469 (GRCm39) probably null Het
Gnb1l A G 16: 18,371,117 (GRCm39) T203A probably benign Het
Kng2 T C 16: 22,830,821 (GRCm39) I163V probably benign Het
Lamc1 T C 1: 153,102,161 (GRCm39) D1479G probably benign Het
Larp7-ps A C 4: 92,079,919 (GRCm39) V23G possibly damaging Het
Lhx4 T A 1: 155,578,230 (GRCm39) D304V probably benign Het
Mybl1 G T 1: 9,757,870 (GRCm39) T143K probably damaging Het
Notch3 C T 17: 32,372,564 (GRCm39) C630Y probably damaging Het
Oas1e T C 5: 120,933,475 (GRCm39) E30G probably damaging Het
Or4c114 T C 2: 88,904,707 (GRCm39) I243V probably benign Het
Or9e1 G T 11: 58,732,698 (GRCm39) G253* probably null Het
Otoa A G 7: 120,759,566 (GRCm39) E1056G possibly damaging Het
Plin4 A G 17: 56,414,193 (GRCm39) V144A probably benign Het
Sec16b T C 1: 157,384,328 (GRCm39) probably benign Het
Stk31 A G 6: 49,414,455 (GRCm39) S485G probably benign Het
Tanc2 C T 11: 105,748,401 (GRCm39) P511L probably damaging Het
Utrn T C 10: 12,357,062 (GRCm39) D309G probably damaging Het
Vpreb3 C T 10: 75,779,056 (GRCm39) probably benign Het
Vsx2 A T 12: 84,616,985 (GRCm39) Q90L probably damaging Het
Other mutations in Or8b55
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01631:Or8b55 APN 9 38,727,335 (GRCm39) missense probably damaging 0.99
IGL02445:Or8b55 APN 9 38,726,901 (GRCm39) missense possibly damaging 0.57
R1758:Or8b55 UTSW 9 38,726,871 (GRCm39) missense probably benign
R1759:Or8b55 UTSW 9 38,727,194 (GRCm39) missense probably damaging 1.00
R1809:Or8b55 UTSW 9 38,727,443 (GRCm39) missense probably benign
R1938:Or8b55 UTSW 9 38,727,146 (GRCm39) missense probably benign 0.33
R2177:Or8b55 UTSW 9 38,727,482 (GRCm39) missense possibly damaging 0.82
R3815:Or8b55 UTSW 9 38,727,722 (GRCm39) missense possibly damaging 0.47
R3816:Or8b55 UTSW 9 38,727,722 (GRCm39) missense possibly damaging 0.47
R3817:Or8b55 UTSW 9 38,727,722 (GRCm39) missense possibly damaging 0.47
R3819:Or8b55 UTSW 9 38,727,722 (GRCm39) missense possibly damaging 0.47
R3859:Or8b55 UTSW 9 38,727,443 (GRCm39) missense probably benign
R4768:Or8b55 UTSW 9 38,727,245 (GRCm39) missense probably damaging 1.00
R5082:Or8b55 UTSW 9 38,727,441 (GRCm39) missense possibly damaging 0.70
R5659:Or8b55 UTSW 9 38,727,072 (GRCm39) missense probably benign 0.01
R5813:Or8b55 UTSW 9 38,726,952 (GRCm39) missense probably benign 0.00
R6226:Or8b55 UTSW 9 38,727,666 (GRCm39) missense probably damaging 0.99
R7240:Or8b55 UTSW 9 38,727,009 (GRCm39) missense probably benign 0.01
R7966:Or8b55 UTSW 9 38,727,536 (GRCm39) missense probably benign 0.11
R8751:Or8b55 UTSW 9 38,727,335 (GRCm39) missense probably damaging 0.99
R8868:Or8b55 UTSW 9 38,727,285 (GRCm39) missense probably damaging 1.00
R9121:Or8b55 UTSW 9 38,726,976 (GRCm39) missense probably damaging 0.98
Predicted Primers PCR Primer
(F):5'- AGGTTGCATGATGAGGCTGAC -3'
(R):5'- TCCTGAAGCTGTAGATCAAAGG -3'

Sequencing Primer
(F):5'- CACTGTCAATCATTACATGTGTGAC -3'
(R):5'- TCAAAGGATTGAGCATGGGTACC -3'
Posted On 2015-02-18