Incidental Mutation 'R3817:Or8b55'
ID 274747
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 040771-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.061) question?
Stock # R3817 (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: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency 100% (34/34)
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Appbp2 G T 11: 85,088,934 (GRCm39) P369T probably damaging Het
Atp1b1 C T 1: 164,270,874 (GRCm39) R35H probably benign Het
B3galt2 G T 1: 143,522,811 (GRCm39) G316C probably damaging Het
Chd9 T C 8: 91,710,893 (GRCm39) probably benign Het
Clec4a4 A C 6: 122,967,366 (GRCm39) N14T probably damaging Het
Crb1 T A 1: 139,175,835 (GRCm39) Q716L probably benign Het
Cts7 T C 13: 61,504,350 (GRCm39) N71S probably damaging Het
Cyb561a3 T C 19: 10,559,728 (GRCm39) S18P possibly damaging Het
Cyp2c67 A T 19: 39,627,127 (GRCm39) F234L probably benign Het
Cyp4a12b A T 4: 115,289,667 (GRCm39) D178V probably damaging Het
Exph5 C T 9: 53,286,794 (GRCm39) Q1292* probably null Het
Gjb2 A G 14: 57,337,530 (GRCm39) V226A probably benign Het
Hivep2 T C 10: 14,019,685 (GRCm39) V2152A possibly damaging Het
Lig3 G A 11: 82,686,941 (GRCm39) V695M possibly damaging Het
Lrp1b T C 2: 40,766,670 (GRCm39) E2735G probably damaging Het
Lrrtm4 A G 6: 79,999,044 (GRCm39) E152G probably benign Het
Ly9 G T 1: 171,416,653 (GRCm39) T537N possibly damaging Het
Nav2 A G 7: 49,114,310 (GRCm39) T765A probably benign 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
Or8g52 A G 9: 39,631,404 (GRCm39) N294D possibly damaging Het
Pomgnt1 T A 4: 116,011,139 (GRCm39) probably null Het
Ppp2r5c T C 12: 110,510,621 (GRCm39) probably null Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Secisbp2l C T 2: 125,582,657 (GRCm39) G933D possibly damaging Het
Skint5 A G 4: 113,486,319 (GRCm39) probably benign Het
Slc27a1 T C 8: 72,037,122 (GRCm39) V422A probably damaging Het
Sorl1 A G 9: 41,975,345 (GRCm39) L487P possibly damaging Het
Tnfrsf11a C T 1: 105,737,085 (GRCm39) T64I probably damaging Het
Tns3 G C 11: 8,384,619 (GRCm39) R1400G probably damaging Het
Vmn2r19 A T 6: 123,286,601 (GRCm39) Y78F probably damaging Het
Wdr37 A G 13: 8,903,632 (GRCm39) probably benign Het
Zfp672 G T 11: 58,207,462 (GRCm39) H286Q possibly 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
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
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'- AAGGCAGATCTAAGGCTTTCAGC -3'
(R):5'- TACGTTTTCTAATACCCTGTCAGG -3'

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