Incidental Mutation 'R6591:Or4a81'
ID 524551
Institutional Source Beutler Lab
Gene Symbol Or4a81
Ensembl Gene ENSMUSG00000075074
Gene Name olfactory receptor family 4 subfamily A member 81
Synonyms Olfr1254, GA_x6K02T2Q125-51230155-51229211, MOR231-13
MMRRC Submission 044715-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.078) question?
Stock # R6591 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 89618750-89619694 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 89619332 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 121 (Y121*)
Ref Sequence ENSEMBL: ENSMUSP00000149507 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099764] [ENSMUST00000111523] [ENSMUST00000216587]
AlphaFold Q8VFB1
Predicted Effect probably null
Transcript: ENSMUST00000099764
AA Change: Y121*
SMART Domains Protein: ENSMUSP00000097352
Gene: ENSMUSG00000075074
AA Change: Y121*

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 9.7e-30 PFAM
Pfam:7tm_4 137 278 1.3e-39 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000111523
AA Change: Y121*
SMART Domains Protein: ENSMUSP00000107148
Gene: ENSMUSG00000075074
AA Change: Y121*

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 2.4e-46 PFAM
Pfam:7tm_1 39 285 5.6e-18 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000216587
AA Change: Y121*
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.1%
  • 20x: 94.2%
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2300009A05Rik A G 9: 63,306,236 (GRCm39) Y90H probably damaging Het
Agk A G 6: 40,369,624 (GRCm39) D337G probably benign Het
Amn A G 12: 111,241,831 (GRCm39) H299R possibly damaging Het
Angptl4 A G 17: 33,999,755 (GRCm39) probably null Het
AU040320 G A 4: 126,730,463 (GRCm39) M563I possibly damaging Het
Cachd1 T C 4: 100,846,683 (GRCm39) M1042T probably benign Het
Cd209c T A 8: 3,995,680 (GRCm39) I41L probably benign Het
Ceacam12 T A 7: 17,803,149 (GRCm39) V185D possibly damaging Het
Chpt1 A T 10: 88,321,762 (GRCm39) probably benign Het
Clca3a1 G C 3: 144,719,644 (GRCm39) A442G probably damaging Het
Cldn8 T C 16: 88,359,423 (GRCm39) I167M possibly damaging Het
Cln3 A G 7: 126,178,606 (GRCm39) V143A possibly damaging Het
Dusp11 T C 6: 85,938,507 (GRCm39) H4R possibly damaging Het
Ephb3 T A 16: 21,033,223 (GRCm39) F69Y probably damaging Het
Gm11099 A T 2: 58,749,485 (GRCm39) probably benign Het
Grik2 A T 10: 49,149,021 (GRCm39) Y521* probably null Het
Igf2r A G 17: 12,907,895 (GRCm39) L2143P probably damaging Het
Kcnk1 T C 8: 126,751,970 (GRCm39) V192A probably benign Het
Or8k53 A C 2: 86,177,763 (GRCm39) S116A probably damaging Het
Parp3 A G 9: 106,350,891 (GRCm39) S329P probably benign Het
Pld3 A T 7: 27,231,741 (GRCm39) N483K probably benign Het
Rbm33 A T 5: 28,557,544 (GRCm39) E252D probably damaging Het
Ryr2 T C 13: 11,609,609 (GRCm39) T4406A probably benign Het
Sgsm3 A G 15: 80,893,063 (GRCm39) D380G possibly damaging Het
Sorl1 G T 9: 41,913,863 (GRCm39) D1355E probably damaging Het
Sptbn1 A G 11: 30,063,984 (GRCm39) S1945P probably damaging Het
Ube2m A T 7: 12,770,396 (GRCm39) F70I probably damaging Het
Ube3b A G 5: 114,546,185 (GRCm39) I664V probably benign Het
Ugt1a7c A G 1: 88,023,378 (GRCm39) E179G possibly damaging Het
Vps50 T C 6: 3,504,939 (GRCm39) probably null Het
Xpo1 T C 11: 23,236,875 (GRCm39) L718P probably damaging Het
Zfp354c A G 11: 50,705,602 (GRCm39) I491T probably benign Het
Other mutations in Or4a81
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01631:Or4a81 APN 2 89,619,129 (GRCm39) missense probably damaging 1.00
IGL02822:Or4a81 APN 2 89,619,444 (GRCm39) missense possibly damaging 0.56
R1166:Or4a81 UTSW 2 89,619,675 (GRCm39) missense possibly damaging 0.74
R1639:Or4a81 UTSW 2 89,619,589 (GRCm39) missense probably damaging 1.00
R2248:Or4a81 UTSW 2 89,619,524 (GRCm39) missense possibly damaging 0.59
R2256:Or4a81 UTSW 2 89,618,814 (GRCm39) missense probably benign
R2351:Or4a81 UTSW 2 89,619,522 (GRCm39) missense probably damaging 0.97
R4432:Or4a81 UTSW 2 89,619,078 (GRCm39) missense possibly damaging 0.76
R4649:Or4a81 UTSW 2 89,619,637 (GRCm39) missense probably benign 0.19
R4788:Or4a81 UTSW 2 89,619,480 (GRCm39) missense probably damaging 1.00
R6454:Or4a81 UTSW 2 89,619,522 (GRCm39) missense probably damaging 0.97
R6691:Or4a81 UTSW 2 89,619,332 (GRCm39) nonsense probably null
R7418:Or4a81 UTSW 2 89,619,320 (GRCm39) nonsense probably null
R7451:Or4a81 UTSW 2 89,619,453 (GRCm39) missense probably benign
R8024:Or4a81 UTSW 2 89,619,390 (GRCm39) missense probably benign 0.07
R8080:Or4a81 UTSW 2 89,618,971 (GRCm39) missense possibly damaging 0.78
R8251:Or4a81 UTSW 2 89,619,567 (GRCm39) missense probably damaging 1.00
R8318:Or4a81 UTSW 2 89,619,321 (GRCm39) missense possibly damaging 0.60
R8475:Or4a81 UTSW 2 89,619,586 (GRCm39) missense probably benign 0.01
R9166:Or4a81 UTSW 2 89,619,291 (GRCm39) missense probably damaging 1.00
R9460:Or4a81 UTSW 2 89,618,778 (GRCm39) missense probably benign
R9474:Or4a81 UTSW 2 89,619,506 (GRCm39) nonsense probably null
R9677:Or4a81 UTSW 2 89,619,161 (GRCm39) missense possibly damaging 0.95
X0022:Or4a81 UTSW 2 89,619,075 (GRCm39) missense probably benign 0.02
Predicted Primers PCR Primer
(F):5'- CACAGGCAAAATGGTCAATGAC -3'
(R):5'- GGTAACAATCATTGCCAGCC -3'

Sequencing Primer
(F):5'- TGGTCAATGACATTGGGACCAC -3'
(R):5'- TTGCCTATCTGTCACTCATGGATG -3'
Posted On 2018-06-22