Incidental Mutation 'R3114:Or4a2'
ID 263922
Institutional Source Beutler Lab
Gene Symbol Or4a2
Ensembl Gene ENSMUSG00000075088
Gene Name olfactory receptor family 4 subfamily A member 2
Synonyms GA_x6K02T2Q125-50861284-50860367, Olfr1239, MOR231-3
MMRRC Submission 040587-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.079) question?
Stock # R3114 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 89247838-89248755 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) T to A at 89248757 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000097368 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099780] [ENSMUST00000216762] [ENSMUST00000217181]
AlphaFold Q8VGM8
Predicted Effect probably null
Transcript: ENSMUST00000099780
SMART Domains Protein: ENSMUSP00000097368
Gene: ENSMUSG00000075088

DomainStartEndE-ValueType
Pfam:7tm_4 29 303 1.5e-46 PFAM
Pfam:7tm_1 39 285 3.7e-21 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000216762
Predicted Effect probably benign
Transcript: ENSMUST00000217181
Meta Mutation Damage Score 0.9755 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.4%
  • 20x: 95.3%
Validation Efficiency 100% (33/33)
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: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Atf7 C T 15: 102,442,858 (GRCm39) S417N probably benign Het
Cdt1 C T 8: 123,297,221 (GRCm39) Q305* probably null Het
Cfap65 T A 1: 74,966,291 (GRCm39) K345N probably damaging Het
Chrna3 C T 9: 54,923,334 (GRCm39) C158Y probably damaging Het
Cnot1 T C 8: 96,470,906 (GRCm39) E1314G possibly damaging Het
Col11a2 T G 17: 34,265,442 (GRCm39) V276G possibly damaging Het
Dnah8 A G 17: 31,052,542 (GRCm39) S4346G probably benign Het
Dnhd1 T C 7: 105,345,772 (GRCm39) probably null Het
Espl1 T A 15: 102,231,639 (GRCm39) F1945Y possibly damaging Het
Fzd5 A G 1: 64,774,739 (GRCm39) F341L probably benign Het
Gm1587 T G 14: 78,036,272 (GRCm39) E11D unknown Het
H3c3 C A 13: 23,929,290 (GRCm39) R64L probably benign Het
Ighv5-1 A G 12: 113,537,844 (GRCm39) probably benign Het
Klhl3 A G 13: 58,198,841 (GRCm39) probably null Het
Klhl33 A T 14: 51,128,972 (GRCm39) D752E possibly damaging Het
Krt24 T A 11: 99,173,262 (GRCm39) T298S possibly damaging Het
Marchf1 A C 8: 66,840,033 (GRCm39) H272P probably benign Het
Meak7 G A 8: 120,495,056 (GRCm39) A234V probably benign Het
Mei1 C T 15: 82,009,160 (GRCm39) A835V probably benign Het
Mier3 T A 13: 111,843,182 (GRCm39) I178N probably damaging Het
Mlxipl A G 5: 135,162,516 (GRCm39) probably benign Het
Mob3a A T 10: 80,527,136 (GRCm39) V63E probably damaging Het
Nos3 C T 5: 24,577,629 (GRCm39) probably benign Het
Pcdha11 T A 18: 37,144,860 (GRCm39) I317K probably damaging Het
Pcdha4 T C 18: 37,086,603 (GRCm39) V262A probably benign Het
Pde4d T A 13: 110,084,792 (GRCm39) M519K probably damaging Het
Pds5a A G 5: 65,776,328 (GRCm39) S89P probably damaging Het
Ptar1 T A 19: 23,695,459 (GRCm39) C309S probably benign Het
Rint1 A G 5: 24,024,418 (GRCm39) N682S probably benign Het
Rnmt A G 18: 68,447,079 (GRCm39) E321G probably benign Het
Serpinb8 A G 1: 107,535,023 (GRCm39) I365V probably benign Het
Sik1 T C 17: 32,067,106 (GRCm39) T505A probably benign Het
Slfn10-ps T A 11: 82,919,955 (GRCm39) noncoding transcript Het
Spmip8 T C 8: 96,039,809 (GRCm39) probably null Het
Sspn A T 6: 145,880,095 (GRCm39) I66F possibly damaging Het
Tsc22d1 T C 14: 76,654,777 (GRCm39) S337P probably damaging Het
Wdfy4 A G 14: 32,811,860 (GRCm39) S1715P probably damaging Het
Other mutations in Or4a2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03186:Or4a2 APN 2 89,248,188 (GRCm39) missense probably damaging 0.99
PIT4810001:Or4a2 UTSW 2 89,248,297 (GRCm39) missense probably damaging 1.00
R0271:Or4a2 UTSW 2 89,248,502 (GRCm39) missense probably benign 0.00
R0521:Or4a2 UTSW 2 89,248,544 (GRCm39) missense probably damaging 1.00
R0667:Or4a2 UTSW 2 89,248,032 (GRCm39) missense probably benign 0.05
R1738:Or4a2 UTSW 2 89,248,362 (GRCm39) missense probably benign 0.02
R1955:Or4a2 UTSW 2 89,248,755 (GRCm39) start codon destroyed probably damaging 1.00
R4110:Or4a2 UTSW 2 89,248,444 (GRCm39) missense probably benign 0.01
R4111:Or4a2 UTSW 2 89,248,444 (GRCm39) missense probably benign 0.01
R4796:Or4a2 UTSW 2 89,248,235 (GRCm39) missense probably damaging 0.99
R4951:Or4a2 UTSW 2 89,248,116 (GRCm39) missense probably benign 0.01
R5751:Or4a2 UTSW 2 89,248,031 (GRCm39) missense probably damaging 1.00
R6331:Or4a2 UTSW 2 89,248,695 (GRCm39) missense probably benign 0.04
R7249:Or4a2 UTSW 2 89,248,217 (GRCm39) missense probably damaging 1.00
R7352:Or4a2 UTSW 2 89,248,311 (GRCm39) missense probably damaging 1.00
R7476:Or4a2 UTSW 2 89,247,843 (GRCm39) missense possibly damaging 0.69
R7493:Or4a2 UTSW 2 89,248,145 (GRCm39) missense probably benign 0.08
R7589:Or4a2 UTSW 2 89,248,724 (GRCm39) missense possibly damaging 0.82
R9091:Or4a2 UTSW 2 89,248,712 (GRCm39) missense probably damaging 1.00
R9270:Or4a2 UTSW 2 89,248,712 (GRCm39) missense probably damaging 1.00
R9749:Or4a2 UTSW 2 89,248,662 (GRCm39) missense possibly damaging 0.79
Predicted Primers PCR Primer
(F):5'- GTGGTTGAATACACAGCATCC -3'
(R):5'- ACACCATTGAATTTGGAGACTCC -3'

Sequencing Primer
(F):5'- GGTTGAATACACAGCATCCATAAATG -3'
(R):5'- CCATTGAATTTGGAGACTCCTATTTG -3'
Posted On 2015-02-05