Incidental Mutation 'R3819:Or8b55'
ID 274823
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 040773-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R3819 (G1)
Quality Score 225
Status Validated
Chromosome 9
Chromosomal Location 38726704-38727835 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 38727722 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 308 (K308E)
Ref Sequence ENSEMBL: ENSMUSP00000149057 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051004] [ENSMUST00000213164]
AlphaFold Q8VG50
Predicted Effect possibly damaging
Transcript: ENSMUST00000051004
AA Change: K308E

PolyPhen 2 Score 0.468 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000057086
Gene: ENSMUSG00000043911
AA Change: K308E

DomainStartEndE-ValueType
Pfam:7tm_4 31 308 9.3e-52 PFAM
Pfam:7tm_1 41 290 3.4e-26 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000213164
AA Change: K308E

PolyPhen 2 Score 0.468 (Sensitivity: 0.89; Specificity: 0.90)
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.7%
  • 20x: 96.1%
Validation Efficiency 100% (38/38)
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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aak1 T C 6: 86,936,024 (GRCm39) probably benign Het
Atp1b1 C T 1: 164,270,874 (GRCm39) R35H probably benign Het
Barx1 T C 13: 48,818,960 (GRCm39) I200T possibly damaging Het
Coil T C 11: 88,872,619 (GRCm39) F380L probably benign Het
Csmd1 C T 8: 16,052,522 (GRCm39) A2201T probably damaging Het
Dab2ip T C 2: 35,603,222 (GRCm39) C417R probably damaging Het
Dhx57 A G 17: 80,572,503 (GRCm39) probably null Het
Gabrg3 G A 7: 57,031,412 (GRCm39) Q43* probably null Het
Gbp7 C A 3: 142,249,826 (GRCm39) H432Q possibly damaging Het
Gjb2 A G 14: 57,337,530 (GRCm39) V226A probably benign Het
Gsdme A C 6: 50,196,391 (GRCm39) S340A probably benign Het
Hivep2 T C 10: 14,019,685 (GRCm39) V2152A possibly damaging Het
Hjurp G C 1: 88,204,937 (GRCm39) probably benign Het
Kcnd3 C T 3: 105,566,082 (GRCm39) A421V probably damaging Het
Krt34 T C 11: 99,930,844 (GRCm39) E186G probably damaging Het
Ly9 G T 1: 171,416,653 (GRCm39) T537N possibly damaging Het
Msantd4 A G 9: 4,385,237 (GRCm39) K321E probably damaging Het
Or5ac22 A G 16: 59,135,434 (GRCm39) F112S probably damaging Het
Or5p59 A G 7: 107,702,705 (GRCm39) Y63C possibly damaging Het
Or8b12c C T 9: 37,715,465 (GRCm39) S86L probably benign Het
Or8b40 A T 9: 38,027,922 (GRCm39) T277S possibly damaging Het
Paxbp1 A C 16: 90,819,640 (GRCm39) probably benign Het
Plcl1 T A 1: 55,735,758 (GRCm39) D366E probably benign Het
Pramel22 T A 4: 143,382,365 (GRCm39) E110D probably benign Het
Prdm5 T C 6: 65,913,041 (GRCm39) F391L possibly damaging Het
Rasef C G 4: 73,677,942 (GRCm39) D95H probably damaging Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Skint3 A T 4: 112,113,085 (GRCm39) I232F possibly damaging Het
Slc43a3 T C 2: 84,774,896 (GRCm39) I158T probably damaging Het
Smad1 G A 8: 80,070,359 (GRCm39) A393V probably benign Het
Sorl1 A G 9: 41,975,345 (GRCm39) L487P possibly damaging Het
Sspo A T 6: 48,458,037 (GRCm39) E3269V possibly damaging Het
Stat3 C T 11: 100,789,459 (GRCm39) S377N probably damaging Het
Tbpl2 A G 2: 23,966,024 (GRCm39) V321A probably damaging Het
Tnfrsf11a C T 1: 105,737,085 (GRCm39) T64I probably damaging Het
Ttn T C 2: 76,729,047 (GRCm39) probably benign Het
Wdr37 A G 13: 8,903,632 (GRCm39) probably benign Het
Xdh A T 17: 74,213,720 (GRCm39) I811K probably benign 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
R3438:Or8b55 UTSW 9 38,727,512 (GRCm39) missense probably damaging 0.99
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
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'- AAGGCAGATCTAAGGCTTTCAGC -3'
(R):5'- ACTTACGTTTTCTAATACCCTGTCAGG -3'

Sequencing Primer
(F):5'- CAGCACCTGTAGCTCACATATTATTG -3'
(R):5'- TTTCAGACCAGGTCAGCT -3'
Posted On 2015-04-02