Incidental Mutation 'R4635:Or5ak23'
ID 349425
Institutional Source Beutler Lab
Gene Symbol Or5ak23
Ensembl Gene ENSMUSG00000075220
Gene Name olfactory receptor family 5 subfamily AK member 23
Synonyms MOR203-2, Olfr993, GA_x6K02T2Q125-46891524-46890580
MMRRC Submission 041899-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.299) question?
Stock # R4635 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 85244277-85245221 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 85245208 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Isoleucine at position 5 (N5I)
Ref Sequence ENSEMBL: ENSMUSP00000097510 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099926]
AlphaFold Q8VF75
Predicted Effect probably damaging
Transcript: ENSMUST00000099926
AA Change: N5I

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000097510
Gene: ENSMUSG00000075220
AA Change: N5I

DomainStartEndE-ValueType
Pfam:7tm_4 31 307 3e-51 PFAM
Pfam:7TM_GPCR_Srsx 35 303 1.3e-7 PFAM
Pfam:7tm_1 41 290 2.2e-21 PFAM
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 95.1%
Validation Efficiency 98% (39/40)
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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb1a A T 5: 8,764,927 (GRCm39) K639I probably benign Het
Amer3 C A 1: 34,626,958 (GRCm39) T399K probably damaging Het
Arfgef3 T C 10: 18,510,603 (GRCm39) Y786C probably damaging Het
Arhgef26 A G 3: 62,247,861 (GRCm39) Y315C probably damaging Het
Ccdc121 G A 5: 31,645,435 (GRCm39) R396Q probably benign Het
Chchd6 T C 6: 89,444,448 (GRCm39) E178G probably damaging Het
Chd3 TGCTGCCGCTGCCGC TGCTGCCGCTGCCGCTGCCGC 11: 69,253,013 (GRCm39) probably benign Het
Daam1 T A 12: 72,005,518 (GRCm39) probably null Het
Ddx60 A G 8: 62,490,101 (GRCm39) E1690G probably benign Het
Eme2 G T 17: 25,113,882 (GRCm39) P48T probably benign Het
Ferd3l T C 12: 33,978,835 (GRCm39) M116T probably damaging Het
Gm13141 GGTTTCTTGATGCCA G 4: 147,612,561 (GRCm39) noncoding transcript Het
Gtf2i T C 5: 134,274,028 (GRCm39) N727D probably damaging Het
Hao1 T A 2: 134,365,072 (GRCm39) N185I probably damaging Het
Kifap3 C T 1: 163,642,004 (GRCm39) T195I probably damaging Het
Mag A G 7: 30,606,348 (GRCm39) F363S probably damaging Het
Mef2a A G 7: 66,890,175 (GRCm39) I135T possibly damaging Het
Muc4 T C 16: 32,753,802 (GRCm38) I1226T probably benign Het
Nphs1 T C 7: 30,167,432 (GRCm39) F787L probably benign Het
Nr1h2 A C 7: 44,201,961 (GRCm39) S42A probably benign Het
Odad4 C T 11: 100,442,333 (GRCm39) Q164* probably null Het
Or10ag2 T A 2: 87,249,043 (GRCm39) M217K probably benign Het
Or4a76 A C 2: 89,460,516 (GRCm39) I242S possibly damaging Het
Or51aa2 T C 7: 103,188,355 (GRCm39) I29V probably benign Het
Rab38 T C 7: 88,099,854 (GRCm39) V123A probably damaging Het
Scd1 T C 19: 44,395,024 (GRCm39) Y67C probably damaging Het
Scn5a T C 9: 119,358,051 (GRCm39) N730S possibly damaging Het
Shc2 C T 10: 79,462,120 (GRCm39) C341Y probably benign Het
Tfdp2 T A 9: 96,179,727 (GRCm39) N113K probably damaging Het
Tmc3 A G 7: 83,234,290 (GRCm39) probably benign Het
Top6bl A G 19: 4,748,524 (GRCm39) probably benign Het
Tox A T 4: 6,990,501 (GRCm39) probably benign Het
Tspoap1 A G 11: 87,668,683 (GRCm39) K1319E probably benign Het
Vit G A 17: 78,881,641 (GRCm39) V135I probably benign Het
Vwa5b1 T G 4: 138,338,150 (GRCm39) S71R possibly damaging Het
Other mutations in Or5ak23
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02428:Or5ak23 APN 2 85,244,537 (GRCm39) missense probably benign 0.05
IGL03209:Or5ak23 APN 2 85,244,723 (GRCm39) missense probably benign 0.05
BB001:Or5ak23 UTSW 2 85,244,563 (GRCm39) missense probably benign 0.06
BB011:Or5ak23 UTSW 2 85,244,563 (GRCm39) missense probably benign 0.06
R0591:Or5ak23 UTSW 2 85,245,034 (GRCm39) missense possibly damaging 0.95
R1437:Or5ak23 UTSW 2 85,245,218 (GRCm39) missense probably benign 0.01
R1836:Or5ak23 UTSW 2 85,244,749 (GRCm39) missense probably benign 0.36
R2084:Or5ak23 UTSW 2 85,244,959 (GRCm39) missense probably benign 0.01
R2902:Or5ak23 UTSW 2 85,244,396 (GRCm39) missense possibly damaging 0.79
R2910:Or5ak23 UTSW 2 85,244,695 (GRCm39) missense probably damaging 1.00
R3961:Or5ak23 UTSW 2 85,245,216 (GRCm39) missense possibly damaging 0.69
R4542:Or5ak23 UTSW 2 85,244,287 (GRCm39) missense probably benign
R5464:Or5ak23 UTSW 2 85,245,057 (GRCm39) frame shift probably null
R5980:Or5ak23 UTSW 2 85,244,509 (GRCm39) missense probably damaging 1.00
R6139:Or5ak23 UTSW 2 85,244,690 (GRCm39) missense probably damaging 1.00
R6356:Or5ak23 UTSW 2 85,245,031 (GRCm39) missense probably damaging 1.00
R6619:Or5ak23 UTSW 2 85,244,425 (GRCm39) missense probably benign 0.05
R6672:Or5ak23 UTSW 2 85,244,948 (GRCm39) missense possibly damaging 0.87
R7326:Or5ak23 UTSW 2 85,244,788 (GRCm39) missense probably damaging 0.99
R7328:Or5ak23 UTSW 2 85,244,668 (GRCm39) missense probably benign 0.32
R7569:Or5ak23 UTSW 2 85,244,479 (GRCm39) missense probably damaging 1.00
R7924:Or5ak23 UTSW 2 85,244,563 (GRCm39) missense probably benign 0.06
R9178:Or5ak23 UTSW 2 85,244,848 (GRCm39) missense probably damaging 1.00
R9363:Or5ak23 UTSW 2 85,244,993 (GRCm39) missense probably damaging 1.00
Z1176:Or5ak23 UTSW 2 85,245,029 (GRCm39) missense possibly damaging 0.90
Z1176:Or5ak23 UTSW 2 85,245,007 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- CAACAAAGGCCAGATGTTGTAG -3'
(R):5'- TGTGGTCTTTTGAGTATAGAGCACA -3'

Sequencing Primer
(F):5'- CCAGATGTTGTAGGAAGAAGTACATG -3'
(R):5'- GCACATTATCTGTAAATAGGGA -3'
Posted On 2015-10-08