Incidental Mutation 'F6893:Or1f19'
ID 183
Institutional Source Beutler Lab
Gene Symbol Or1f19
Ensembl Gene ENSMUSG00000051003
Gene Name olfactory receptor family 1 subfamily F member 19
Synonyms GA_x54KRFPKG5P-112942-113883, Olfr161, MOR131-1
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.304) question?
Stock # F6893 (G3) of strain busy
Quality Score
Status Validated
Chromosome 16
Chromosomal Location 3410262-3411203 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 3411027 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 256 (I256V)
Ref Sequence ENSEMBL: ENSMUSP00000150825 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000061541] [ENSMUST00000216259]
AlphaFold Q8VGB9
Predicted Effect possibly damaging
Transcript: ENSMUST00000061541
AA Change: I256V

PolyPhen 2 Score 0.546 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000058956
Gene: ENSMUSG00000051003
AA Change: I256V

DomainStartEndE-ValueType
Pfam:7tm_4 32 308 6.4e-60 PFAM
Pfam:7TM_GPCR_Srsx 36 220 7.2e-6 PFAM
Pfam:7tm_1 42 291 2.9e-25 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000216259
AA Change: I256V

PolyPhen 2 Score 0.546 (Sensitivity: 0.88; Specificity: 0.91)
Meta Mutation Damage Score 0.1803 question?
Coding Region Coverage
  • 1x: 88.7%
  • 3x: 74.0%
Validation Efficiency 88% (165/188)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 G A 7: 119,924,261 (GRCm39) V1638M probably damaging Het
Agrn C T 4: 156,258,636 (GRCm39) R972Q probably benign Het
Anxa3 T C 5: 96,972,853 (GRCm39) probably benign Het
Bpifa6 G T 2: 153,829,078 (GRCm39) D202Y probably damaging Het
Ccdc15 G A 9: 37,226,936 (GRCm39) T346I probably damaging Homo
Celsr3 G A 9: 108,712,266 (GRCm39) R1731H probably benign Het
Ces4a A G 8: 105,873,859 (GRCm39) R443G possibly damaging Het
Chd2 T C 7: 73,157,620 (GRCm39) Q175R possibly damaging Het
Dpyd T A 3: 118,597,783 (GRCm39) probably null Het
Dscam G T 16: 96,857,660 (GRCm39) H117N possibly damaging Het
F13a1 A G 13: 37,155,999 (GRCm39) Y205H probably damaging Het
Fat3 A C 9: 15,918,085 (GRCm39) L1446R probably damaging Homo
Golga4 T C 9: 118,382,525 (GRCm39) L515S probably damaging Het
Hoxb1 A T 11: 96,256,728 (GRCm39) T26S probably benign Het
Igsf10 T G 3: 59,238,481 (GRCm39) T567P probably damaging Het
Lamb2 T C 9: 108,359,755 (GRCm39) V365A probably benign Het
Mepe A G 5: 104,485,242 (GRCm39) I127M possibly damaging Het
Mpi A T 9: 57,453,832 (GRCm39) M230K probably benign Homo
Myh4 A G 11: 67,146,283 (GRCm39) D1447G probably null Homo
Or1j4 A G 2: 36,740,819 (GRCm39) T254A probably benign Het
Panx2 T C 15: 88,952,213 (GRCm39) Y227H probably damaging Homo
Pdzd7 A G 19: 45,025,173 (GRCm39) W441R probably damaging Het
Poldip2 A G 11: 78,410,020 (GRCm39) I267M probably damaging Homo
Pros1 T A 16: 62,745,002 (GRCm39) V539E probably damaging Het
Sacs T C 14: 61,450,425 (GRCm39) M4157T probably benign Het
Slc45a3 A G 1: 131,909,075 (GRCm39) E424G probably benign Homo
Slc9a1 A G 4: 133,149,457 (GRCm39) E761G probably benign Homo
Stab2 G A 10: 86,691,035 (GRCm39) P2178L probably damaging Het
Syt4 C T 18: 31,577,274 (GRCm39) V27I possibly damaging Homo
Thumpd1 T A 7: 119,319,799 (GRCm39) K56* probably null Het
Tpr A G 1: 150,269,313 (GRCm39) K19E possibly damaging Homo
Ttll10 A G 4: 156,132,775 (GRCm39) I74T probably benign Het
Txnrd1 C T 10: 82,702,823 (GRCm39) Q95* probably null Homo
Zc3h7b A G 15: 81,662,872 (GRCm39) E421G possibly damaging Homo
Zc3hc1 G T 6: 30,387,525 (GRCm39) D51E probably benign Homo
Other mutations in Or1f19
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01447:Or1f19 APN 16 3,410,848 (GRCm39) missense possibly damaging 0.55
IGL01519:Or1f19 APN 16 3,410,398 (GRCm39) missense probably damaging 1.00
IGL02727:Or1f19 APN 16 3,411,190 (GRCm39) missense probably benign 0.04
IGL03278:Or1f19 APN 16 3,410,971 (GRCm39) missense possibly damaging 0.55
R1634:Or1f19 UTSW 16 3,411,073 (GRCm39) missense probably benign 0.19
R2345:Or1f19 UTSW 16 3,411,003 (GRCm39) missense probably damaging 0.99
R4858:Or1f19 UTSW 16 3,410,706 (GRCm39) missense probably damaging 1.00
R4930:Or1f19 UTSW 16 3,410,299 (GRCm39) missense probably damaging 1.00
R6774:Or1f19 UTSW 16 3,410,380 (GRCm39) missense probably damaging 1.00
R7480:Or1f19 UTSW 16 3,410,493 (GRCm39) missense probably benign 0.03
R7712:Or1f19 UTSW 16 3,410,295 (GRCm39) missense probably damaging 1.00
R8685:Or1f19 UTSW 16 3,410,904 (GRCm39) missense probably damaging 0.99
R9042:Or1f19 UTSW 16 3,411,132 (GRCm39) missense probably damaging 1.00
R9084:Or1f19 UTSW 16 3,410,617 (GRCm39) missense probably damaging 1.00
R9534:Or1f19 UTSW 16 3,410,937 (GRCm39) missense probably benign 0.00
R9561:Or1f19 UTSW 16 3,410,725 (GRCm39) missense probably damaging 1.00
Z1176:Or1f19 UTSW 16 3,410,997 (GRCm39) missense probably benign 0.16
Z1176:Or1f19 UTSW 16 3,410,404 (GRCm39) missense probably damaging 1.00
Nature of Mutation
DNA sequencing using the SOLiD technique identified an A to G transition at position 766 of the Olfr161 transcript.  The mutated nucleotide causes an isoleucine to valine substitution at amino acid 256 of the encoded protein. The mutation has been confirmed by DNA sequencing using the Sanger method (Figure 1).
 
Protein Function and Prediction
The Olfr161 gene encodes the 313 amino acid olfactory receptor 161. Olfactory receptors are G-protein coupled receptors (GPCRs). Like other GPCRs, OLFR161 contains seven transmembrane domains, an extracellular N-terminus, and a cytoplasmic C-terminus (Uniprot Q8VGB9). 
 
The I256V change is predicted to be benign by the PolyPhen program.
Posted On 2010-05-03