Incidental Mutation 'R6619:Or5ak23'
ID 524253
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 044742-MU
Accession Numbers
Essential gene? Possibly non essential (E-score: 0.294) question?
Stock # R6619 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 85244277-85245221 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 85244425 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Serine at position 266 (N266S)
Ref Sequence ENSEMBL: ENSMUSP00000097510 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000099926] [ENSMUST00000213749] [ENSMUST00000214895] [ENSMUST00000215617]
AlphaFold Q8VF75
Predicted Effect probably benign
Transcript: ENSMUST00000099926
AA Change: N266S

PolyPhen 2 Score 0.048 (Sensitivity: 0.94; Specificity: 0.83)
SMART Domains Protein: ENSMUSP00000097510
Gene: ENSMUSG00000075220
AA Change: N266S

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
Predicted Effect probably benign
Transcript: ENSMUST00000213749
Predicted Effect probably benign
Transcript: ENSMUST00000214895
Predicted Effect probably benign
Transcript: ENSMUST00000215617
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 93.9%
Validation Efficiency 100% (37/37)
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
Atp13a5 G A 16: 29,167,833 (GRCm39) P109S probably benign Het
Baiap2l1 T C 5: 144,222,916 (GRCm39) K106R probably benign Het
Coro6 A G 11: 77,357,030 (GRCm39) I111V possibly damaging Het
Crocc2 A G 1: 93,118,223 (GRCm39) E382G probably benign Het
Dhrs7l A T 12: 72,668,724 (GRCm39) N44K possibly damaging Het
Dnah5 C A 15: 28,409,266 (GRCm39) N3561K probably benign Het
Dsc2 T A 18: 20,165,335 (GRCm39) E879D probably benign Het
Frk A G 10: 34,481,835 (GRCm39) Y375C probably benign Het
Herc2 A T 7: 55,717,840 (GRCm39) R61* probably null Het
Jarid2 A G 13: 45,027,872 (GRCm39) D146G probably damaging Het
Lancl2 C A 6: 57,699,566 (GRCm39) T127K probably damaging Het
Large1 G A 8: 73,609,892 (GRCm39) Q359* probably null Het
Mast2 C A 4: 116,173,694 (GRCm39) E521* probably null Het
Mrc1 T A 2: 14,299,597 (GRCm39) probably null Het
Obi1 T C 14: 104,759,993 (GRCm39) H19R possibly damaging Het
Or4z4 A G 19: 12,076,727 (GRCm39) I92T probably damaging Het
Or6c38 A T 10: 128,929,323 (GRCm39) D173E possibly damaging Het
Or8k38 T C 2: 86,488,406 (GRCm39) Y132C probably damaging Het
Otx1 C A 11: 21,947,037 (GRCm39) A91S probably damaging Het
P2ry14 T C 3: 59,023,154 (GRCm39) Y102C probably damaging Het
Pcdhga6 T A 18: 37,842,702 (GRCm39) D807E probably benign Het
Pcdhgb4 T A 18: 37,854,737 (GRCm39) N377K probably damaging Het
Phf13 T A 4: 152,076,114 (GRCm39) N263Y probably damaging Het
Rab19 T A 6: 39,365,060 (GRCm39) S107T probably damaging Het
Rasgrf2 A T 13: 92,165,027 (GRCm39) F380I probably damaging Het
Reep1 T C 6: 71,784,826 (GRCm39) probably benign Het
Rpgrip1l C T 8: 91,959,499 (GRCm39) E1134K possibly damaging Het
Serpina3m A T 12: 104,357,766 (GRCm39) Y230F probably benign Het
Skint3 T C 4: 112,111,061 (GRCm39) I62T probably damaging Het
Smg6 T C 11: 74,823,279 (GRCm39) probably null Het
Sp4 G A 12: 118,263,077 (GRCm39) T323I possibly damaging Het
Strc A G 2: 121,198,913 (GRCm39) I1378T probably damaging Het
Tepsin C T 11: 119,986,428 (GRCm39) G128D probably benign Het
Togaram2 A G 17: 71,996,266 (GRCm39) N89D probably damaging Het
Trim36 T C 18: 46,321,475 (GRCm39) T191A probably damaging Het
Trp53bp1 A T 2: 121,077,980 (GRCm39) probably null Het
Zfp418 G A 7: 7,184,895 (GRCm39) C286Y probably 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
R4635:Or5ak23 UTSW 2 85,245,208 (GRCm39) missense probably damaging 1.00
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
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'- GTCACCATTTAAGAACTCACGACTTC -3'
(R):5'- AACCTGATATTCACTGTGCTGG -3'

Sequencing Primer
(F):5'- ATAGCATCTTTGACCTCCT -3'
(R):5'- ATATTCACTGTGCTGGTTGTTATC -3'
Posted On 2018-06-22