Incidental Mutation 'R2308:Or4a27'
ID 244668
Institutional Source Beutler Lab
Gene Symbol Or4a27
Ensembl Gene ENSMUSG00000075119
Gene Name olfactory receptor family 4 subfamily A member 27
Synonyms MOR225-10P, Olfr1197, GA_x6K02T2Q125-50202854-50201910, MOR225-14
MMRRC Submission 040307-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.053) question?
Stock # R2308 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 88558997-88559941 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 88559428 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 172 (I172F)
Ref Sequence ENSEMBL: ENSMUSP00000150290 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099815] [ENSMUST00000213118]
AlphaFold Q7TR13
Predicted Effect probably damaging
Transcript: ENSMUST00000099815
AA Change: I172F

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000097403
Gene: ENSMUSG00000075119
AA Change: I172F

DomainStartEndE-ValueType
Pfam:7tm_4 29 302 1.3e-45 PFAM
Pfam:7tm_1 39 285 7.3e-19 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000213118
AA Change: I172F

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.6%
  • 10x: 96.9%
  • 20x: 93.3%
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: 25 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Depdc1b G A 13: 108,510,375 (GRCm39) V296I possibly damaging Het
Dot1l T C 10: 80,624,903 (GRCm39) S907P probably damaging Het
Epha7 G A 4: 28,821,503 (GRCm39) E223K possibly damaging Het
Ercc6 T C 14: 32,288,366 (GRCm39) I846T possibly damaging Het
Exoc4 A G 6: 33,895,503 (GRCm39) Y840C probably damaging Het
Gramd1a T C 7: 30,839,215 (GRCm39) D231G probably damaging Het
Mark2 A C 19: 7,259,299 (GRCm39) S90A probably damaging Het
Mbd1 A G 18: 74,409,548 (GRCm39) Q432R probably benign Het
Mcm2 G A 6: 88,869,990 (GRCm39) R60C probably damaging Het
Met T C 6: 17,491,741 (GRCm39) S168P probably benign Het
Nup210 T C 6: 91,017,850 (GRCm39) I304V probably benign Het
Or1ak2 T A 2: 36,827,312 (GRCm39) Y60* probably null Het
Ppfia4 A G 1: 134,260,135 (GRCm39) S43P possibly damaging Het
Rbbp8 A T 18: 11,829,833 (GRCm39) K132I possibly damaging Het
Rpap1 G A 2: 119,614,247 (GRCm39) P50L probably benign Het
Slc41a3 T A 6: 90,589,102 (GRCm39) I71K possibly damaging Het
Spaca7 A T 8: 12,648,959 (GRCm39) N127I probably benign Het
Stkld1 A T 2: 26,842,726 (GRCm39) D566V probably damaging Het
Tbxas1 A G 6: 39,004,595 (GRCm39) M281V probably benign Het
Txnl1 T C 18: 63,804,691 (GRCm39) T268A probably benign Het
Unc80 A T 1: 66,688,156 (GRCm39) I2385F possibly damaging Het
Vmn2r118 A G 17: 55,931,650 (GRCm39) I8T probably benign Het
Vmn2r80 T C 10: 79,007,455 (GRCm39) F477S probably damaging Het
Ythdc2 A G 18: 44,980,815 (GRCm39) E470G possibly damaging Het
Zfp352 A G 4: 90,113,480 (GRCm39) K540R probably benign Het
Other mutations in Or4a27
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01109:Or4a27 APN 2 88,559,409 (GRCm39) missense probably damaging 1.00
IGL01515:Or4a27 APN 2 88,559,352 (GRCm39) missense probably benign
IGL01822:Or4a27 APN 2 88,559,136 (GRCm39) missense probably benign 0.03
IGL02060:Or4a27 APN 2 88,559,907 (GRCm39) missense probably damaging 0.98
IGL02466:Or4a27 APN 2 88,559,739 (GRCm39) missense probably damaging 1.00
IGL02698:Or4a27 APN 2 88,559,815 (GRCm39) missense probably damaging 1.00
R0336:Or4a27 UTSW 2 88,559,498 (GRCm39) missense possibly damaging 0.47
R1037:Or4a27 UTSW 2 88,559,376 (GRCm39) missense probably damaging 1.00
R1120:Or4a27 UTSW 2 88,559,281 (GRCm39) missense probably damaging 1.00
R1674:Or4a27 UTSW 2 88,559,601 (GRCm39) missense probably damaging 0.99
R1801:Or4a27 UTSW 2 88,559,608 (GRCm39) missense probably damaging 1.00
R1860:Or4a27 UTSW 2 88,559,674 (GRCm39) missense probably damaging 1.00
R1861:Or4a27 UTSW 2 88,559,674 (GRCm39) missense probably damaging 1.00
R2049:Or4a27 UTSW 2 88,559,089 (GRCm39) missense probably damaging 1.00
R2411:Or4a27 UTSW 2 88,559,741 (GRCm39) missense probably benign 0.06
R4707:Or4a27 UTSW 2 88,559,056 (GRCm39) missense possibly damaging 0.62
R5000:Or4a27 UTSW 2 88,559,910 (GRCm39) missense probably damaging 0.96
R5157:Or4a27 UTSW 2 88,559,892 (GRCm39) missense probably benign
R6000:Or4a27 UTSW 2 88,559,575 (GRCm39) missense probably damaging 1.00
R6021:Or4a27 UTSW 2 88,559,294 (GRCm39) nonsense probably null
R6389:Or4a27 UTSW 2 88,559,016 (GRCm39) missense probably benign 0.00
R6636:Or4a27 UTSW 2 88,559,185 (GRCm39) missense probably benign 0.01
R6637:Or4a27 UTSW 2 88,559,185 (GRCm39) missense probably benign 0.01
R6979:Or4a27 UTSW 2 88,559,528 (GRCm39) missense probably benign 0.03
R7618:Or4a27 UTSW 2 88,559,180 (GRCm39) nonsense probably null
R8382:Or4a27 UTSW 2 88,559,857 (GRCm39) missense probably damaging 0.98
R9177:Or4a27 UTSW 2 88,559,174 (GRCm39) nonsense probably null
R9293:Or4a27 UTSW 2 88,559,799 (GRCm39) missense probably benign 0.00
R9404:Or4a27 UTSW 2 88,559,551 (GRCm39) missense probably benign
R9660:Or4a27 UTSW 2 88,559,142 (GRCm39) missense probably damaging 1.00
X0020:Or4a27 UTSW 2 88,559,725 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGGTAGAGAGTGCTTTGCGC -3'
(R):5'- CTAGCAGGTGTGGAAATCTTCATC -3'

Sequencing Primer
(F):5'- GCGCTTCCCTGCAGATGATC -3'
(R):5'- GGAAATCTTCATCCTGGTGTCCATG -3'
Posted On 2014-10-30