Incidental Mutation 'R4788:Or4a81'
ID 367223
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
Accession Numbers
Essential gene? Probably non essential (E-score: 0.078) question?
Stock # R4788 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 89618750-89619694 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 89619480 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Phenylalanine at position 72 (S72F)
Ref Sequence ENSEMBL: ENSMUSP00000149507 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099764] [ENSMUST00000111523] [ENSMUST00000216587]
AlphaFold Q8VFB1
Predicted Effect probably damaging
Transcript: ENSMUST00000099764
AA Change: S72F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000097352
Gene: ENSMUSG00000075074
AA Change: S72F

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 9.7e-30 PFAM
Pfam:7tm_4 137 278 1.3e-39 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000111523
AA Change: S72F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000107148
Gene: ENSMUSG00000075074
AA Change: S72F

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 2.4e-46 PFAM
Pfam:7tm_1 39 285 5.6e-18 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000216587
AA Change: S72F

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 98.4%
  • 10x: 96.9%
  • 20x: 94.4%
Validation Efficiency
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca4 G A 3: 121,960,361 (GRCm39) D815N probably damaging Het
Abcc9 A T 6: 142,566,456 (GRCm39) C1135* probably null Het
Ap3b1 G A 13: 94,702,149 (GRCm39) M1067I unknown Het
Arhgap15 T C 2: 43,638,902 (GRCm39) M1T probably null Het
Boc T C 16: 44,320,796 (GRCm39) D288G probably damaging Het
Brsk1 G T 7: 4,701,954 (GRCm39) probably null Het
Cabp1 T C 5: 115,313,530 (GRCm39) N226S probably benign Het
Capn13 A T 17: 73,644,427 (GRCm39) Y367* probably null Het
Ccdc191 A G 16: 43,777,185 (GRCm39) E632G probably damaging Het
Cit T C 5: 116,071,565 (GRCm39) S591P probably damaging Het
Ckmt1 T C 2: 121,190,427 (GRCm39) V118A possibly damaging Het
Cndp2 T C 18: 84,693,289 (GRCm39) N157S probably damaging Het
Col6a3 A G 1: 90,700,672 (GRCm39) probably null Het
Coq2 A T 5: 100,805,775 (GRCm39) V287E probably damaging Het
Cpa6 T C 1: 10,478,502 (GRCm39) K278R possibly damaging Het
Cracdl A T 1: 37,670,556 (GRCm39) I128K probably damaging Het
Cybb C G X: 9,316,989 (GRCm39) D246H probably benign Het
Cyp3a25 A T 5: 145,921,892 (GRCm39) Y347* probably null Het
Dcun1d4 G T 5: 73,691,971 (GRCm39) W160L probably damaging Het
Dennd4c A G 4: 86,738,200 (GRCm39) T994A probably benign Het
Dhx57 T C 17: 80,582,760 (GRCm39) T229A probably benign Het
Dnah6 T A 6: 73,106,513 (GRCm39) R1741S probably damaging Het
Dock1 T A 7: 134,747,213 (GRCm39) V1508D probably damaging Het
Donson T C 16: 91,484,721 (GRCm39) T117A possibly damaging Het
Dtnb A G 12: 3,822,699 (GRCm39) D533G probably damaging Het
Fcrl5 A G 3: 87,364,495 (GRCm39) N470S probably damaging Het
Focad T A 4: 88,275,706 (GRCm39) V1105E unknown Het
Fry T C 5: 150,323,101 (GRCm39) V1084A probably benign Het
Gabra1 G T 11: 42,037,980 (GRCm39) R213S probably damaging Het
Gbp2b A C 3: 142,317,171 (GRCm39) K509T probably benign Het
Gprc6a T C 10: 51,491,104 (GRCm39) T811A probably benign Het
Hmgcs2 A G 3: 98,198,400 (GRCm39) D101G probably damaging Het
Ifna11 G A 4: 88,738,245 (GRCm39) W17* probably null Het
Ighv1-62-3 T A 12: 115,424,672 (GRCm39) M100L probably benign Het
Lgmn T A 12: 102,368,936 (GRCm39) Y181F probably benign Het
Map4k4 T C 1: 40,043,076 (GRCm39) S644P probably benign Het
Med9 T A 11: 59,839,266 (GRCm39) N58K probably benign Het
Nav1 C T 1: 135,397,461 (GRCm39) A903T probably benign Het
Nop53 T C 7: 15,676,240 (GRCm39) E153G possibly damaging Het
Nop56 G T 2: 130,120,820 (GRCm39) V190L probably benign Het
Nyap2 A T 1: 81,247,112 (GRCm39) M687L probably benign Het
Or8g17 T C 9: 38,930,217 (GRCm39) T207A probably benign Het
Or8g26 A G 9: 39,095,908 (GRCm39) T145A probably benign Het
Osbp2 T C 11: 3,813,320 (GRCm39) K183R probably benign Het
Pappa2 A G 1: 158,611,487 (GRCm39) V1492A possibly damaging Het
Pax1 A G 2: 147,208,124 (GRCm39) Q244R possibly damaging Het
Pcdh9 C A 14: 94,124,851 (GRCm39) V317F probably damaging Het
Pkhd1l1 A T 15: 44,361,417 (GRCm39) Q489L probably damaging Het
Poln A T 5: 34,286,675 (GRCm39) S164R probably benign Het
Ptf1a T C 2: 19,450,762 (GRCm39) S31P probably benign Het
Rasal3 A T 17: 32,618,312 (GRCm39) D164E probably benign Het
Rnf170 A G 8: 26,630,891 (GRCm39) E168G probably damaging Het
Rubcn A G 16: 32,656,778 (GRCm39) probably null Het
Sec16b A T 1: 157,389,094 (GRCm39) T830S possibly damaging Het
Sel1l3 A G 5: 53,289,175 (GRCm39) V882A probably benign Het
Sfpq A G 4: 126,919,791 (GRCm39) E512G probably damaging Het
Sh3pxd2a A G 19: 47,302,518 (GRCm39) L187P probably damaging Het
Skint6 C T 4: 113,095,533 (GRCm39) G42D possibly damaging Het
Slc7a2 A G 8: 41,367,023 (GRCm39) I526V probably benign Het
Spmip7 T C 11: 11,438,652 (GRCm39) probably null Het
Ssh2 A T 11: 77,320,624 (GRCm39) N328Y probably damaging Het
Taok2 G A 7: 126,467,304 (GRCm39) S167L possibly damaging Het
Tom1l2 A G 11: 60,139,844 (GRCm39) L275P probably damaging Het
Trgv5 A G 13: 19,376,724 (GRCm39) K57R probably benign Het
Tyrp1 C T 4: 80,763,180 (GRCm39) R356* probably null Het
Zan A G 5: 137,440,375 (GRCm39) L1953P unknown Het
Zfhx3 T C 8: 109,520,842 (GRCm39) S655P probably damaging Het
Zmym1 T C 4: 126,948,090 (GRCm39) T94A 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
R6454:Or4a81 UTSW 2 89,619,522 (GRCm39) missense probably damaging 0.97
R6591:Or4a81 UTSW 2 89,619,332 (GRCm39) nonsense probably null
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'- CATGGAGTGTGCAAACCCTC -3'
(R):5'- TCACTCAGGATCCTGTTGGC -3'

Sequencing Primer
(F):5'- TGCAAACCCGGTGATTCATG -3'
(R):5'- CTCAGGATCCTGTTGGCCAAAAAG -3'
Posted On 2015-12-29