Incidental Mutation 'R8721:Or4a74'
ID 662105
Institutional Source Beutler Lab
Gene Symbol Or4a74
Ensembl Gene ENSMUSG00000075081
Gene Name olfactory receptor family 4 subfamily A member 74
Synonyms GA_x6K02T2Q125-51051555-51050611, Olfr1247, MOR231-6
MMRRC Submission 068717-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.072) question?
Stock # R8721 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 89439433-89440497 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 89440186 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 87 (K87E)
Ref Sequence ENSEMBL: ENSMUSP00000107157 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099771] [ENSMUST00000111532] [ENSMUST00000216424]
AlphaFold A2AT78
Predicted Effect probably benign
Transcript: ENSMUST00000099771
AA Change: K87E

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000097359
Gene: ENSMUSG00000075081
AA Change: K87E

DomainStartEndE-ValueType
Pfam:7tm_1 39 285 4.9e-29 PFAM
Pfam:7tm_4 137 278 4.2e-39 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000111532
AA Change: K87E

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000107157
Gene: ENSMUSG00000075081
AA Change: K87E

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 1.2e-48 PFAM
Pfam:7tm_1 39 285 1.6e-18 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000216424
AA Change: K87E

PolyPhen 2 Score 0.053 (Sensitivity: 0.94; Specificity: 0.84)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.1%
  • 20x: 96.1%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 T C 11: 110,035,115 (GRCm39) D684G possibly damaging Het
Abhd16a T C 17: 35,310,571 (GRCm39) V94A possibly damaging Het
Acly A T 11: 100,412,806 (GRCm39) probably null Het
Adamts1 G T 16: 85,594,775 (GRCm39) T621K probably damaging Het
Arhgap24 A T 5: 103,023,565 (GRCm39) T200S possibly damaging Het
Arhgap31 A G 16: 38,427,058 (GRCm39) V598A probably benign Het
Ascc1 T C 10: 59,933,928 (GRCm39) F323S possibly damaging Het
Cdcp3 T C 7: 130,879,335 (GRCm39) S1785P unknown Het
Ces2b T A 8: 105,560,527 (GRCm39) V114D possibly damaging Het
Cfap73 T C 5: 120,768,089 (GRCm39) E223G probably benign Het
Csnk1e T C 15: 79,314,015 (GRCm39) N78S possibly damaging Het
Cyp7a1 G T 4: 6,268,273 (GRCm39) A484E probably damaging Het
Dnah9 G T 11: 65,986,124 (GRCm39) T1170K probably damaging Het
Fam83d G T 2: 158,627,522 (GRCm39) V404L probably benign Het
Fbxw28 C T 9: 109,157,382 (GRCm39) V289I probably benign Het
Frs2 T G 10: 116,909,935 (GRCm39) I476L probably benign Het
Gbp2b A T 3: 142,312,705 (GRCm39) I363F possibly damaging Het
Gm8267 A T 14: 44,959,507 (GRCm39) F186I possibly damaging Het
Hand1 A G 11: 57,722,605 (GRCm39) L3P probably damaging Het
Hmcn2 C T 2: 31,315,189 (GRCm39) L3671F probably damaging Het
Hspa12b A G 2: 130,982,922 (GRCm39) D260G probably benign Het
Itih2 T C 2: 10,111,619 (GRCm39) K440E probably damaging Het
Morn4 A T 19: 42,066,439 (GRCm39) N49K possibly damaging Het
Mtmr6 T G 14: 60,527,128 (GRCm39) probably null Het
Mylk A T 16: 34,817,176 (GRCm39) D1848V probably damaging Het
Myo7b A G 18: 32,140,064 (GRCm39) V242A probably damaging Het
Or8g19 T G 9: 39,055,386 (GRCm39) probably benign Het
Rmdn3 T A 2: 118,969,846 (GRCm39) Q405L possibly damaging Het
Robo2 A G 16: 73,703,798 (GRCm39) S30P Het
Suclg1 G T 6: 73,246,362 (GRCm39) L218F probably damaging Het
Tas2r134 T C 2: 51,517,571 (GRCm39) S17P probably damaging Het
Tdrd9 T C 12: 112,002,889 (GRCm39) L846P probably damaging Het
Tgfbi A G 13: 56,773,599 (GRCm39) N199S probably benign Het
Traj35 C T 14: 54,421,272 (GRCm39) T14I Het
Tril A G 6: 53,797,183 (GRCm39) V13A probably benign Het
Tshz2 T A 2: 169,727,278 (GRCm39) S625T probably benign Het
Ttll12 A G 15: 83,464,784 (GRCm39) F464L probably damaging Het
Wdr35 T C 12: 9,075,044 (GRCm39) probably null Het
Zfp346 A G 13: 55,261,491 (GRCm39) S94G possibly damaging Het
Zfp429 T A 13: 67,538,331 (GRCm39) Y371F probably damaging Het
Zscan4-ps2 A T 7: 11,251,522 (GRCm39) E186V probably benign Het
Other mutations in Or4a74
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01101:Or4a74 APN 2 89,440,191 (GRCm39) missense probably benign 0.00
IGL01337:Or4a74 APN 2 89,439,720 (GRCm39) missense probably damaging 0.97
IGL02537:Or4a74 APN 2 89,439,739 (GRCm39) missense possibly damaging 0.88
IGL02651:Or4a74 APN 2 89,439,842 (GRCm39) missense possibly damaging 0.67
IGL02734:Or4a74 APN 2 89,440,303 (GRCm39) missense probably benign 0.04
IGL03177:Or4a74 APN 2 89,439,826 (GRCm39) missense probably benign 0.03
IGL03184:Or4a74 APN 2 89,439,912 (GRCm39) missense probably damaging 1.00
R0207:Or4a74 UTSW 2 89,440,207 (GRCm39) missense probably damaging 0.97
R0278:Or4a74 UTSW 2 89,440,108 (GRCm39) missense probably damaging 1.00
R0278:Or4a74 UTSW 2 89,440,107 (GRCm39) missense probably damaging 1.00
R0601:Or4a74 UTSW 2 89,439,564 (GRCm39) missense probably benign 0.00
R0633:Or4a74 UTSW 2 89,439,718 (GRCm39) missense probably benign 0.10
R1824:Or4a74 UTSW 2 89,439,693 (GRCm39) missense probably damaging 1.00
R1863:Or4a74 UTSW 2 89,440,053 (GRCm39) nonsense probably null
R2073:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R2074:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R2075:Or4a74 UTSW 2 89,439,822 (GRCm39) missense probably benign 0.01
R3921:Or4a74 UTSW 2 89,439,853 (GRCm39) missense probably benign 0.00
R4559:Or4a74 UTSW 2 89,440,043 (GRCm39) missense probably damaging 0.99
R5128:Or4a74 UTSW 2 89,439,647 (GRCm39) missense probably damaging 1.00
R5140:Or4a74 UTSW 2 89,439,627 (GRCm39) missense probably damaging 1.00
R5426:Or4a74 UTSW 2 89,440,083 (GRCm39) missense probably damaging 1.00
R5896:Or4a74 UTSW 2 89,439,667 (GRCm39) missense probably damaging 0.98
R5902:Or4a74 UTSW 2 89,439,595 (GRCm39) missense probably damaging 1.00
R6478:Or4a74 UTSW 2 89,439,790 (GRCm39) missense probably damaging 1.00
R7143:Or4a74 UTSW 2 89,440,363 (GRCm39) missense probably benign 0.00
R7221:Or4a74 UTSW 2 89,440,272 (GRCm39) missense probably damaging 1.00
R7599:Or4a74 UTSW 2 89,439,571 (GRCm39) missense possibly damaging 0.89
R8709:Or4a74 UTSW 2 89,440,366 (GRCm39) missense probably benign 0.00
R8711:Or4a74 UTSW 2 89,440,291 (GRCm39) missense probably benign 0.05
R9278:Or4a74 UTSW 2 89,439,948 (GRCm39) missense probably damaging 1.00
R9630:Or4a74 UTSW 2 89,440,349 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- CCAGAGCATGTGCAAATCCC -3'
(R):5'- AGAATTTGTCCTTCTGGGCC -3'

Sequencing Primer
(F):5'- GAGCATGTGCAAATCCCCCAAC -3'
(R):5'- CTCAGGATCCTACTGGGCAAAAAG -3'
Posted On 2021-03-08