Incidental Mutation 'R8799:Or5t18'
ID 671418
Institutional Source Beutler Lab
Gene Symbol Or5t18
Ensembl Gene ENSMUSG00000078420
Gene Name olfactory receptor family 5 subfamily T member 18
Synonyms MOR179-5, K17, GA_x6K02T2Q125-48299679-48298702, Olfr141
Accession Numbers
Essential gene? Probably non essential (E-score: 0.056) question?
Stock # R8799 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 86636365-86637341 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 86636575 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 256 (M256K)
Ref Sequence ENSEMBL: ENSMUSP00000150485 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000216117]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000216117
AA Change: M256K

PolyPhen 2 Score 0.980 (Sensitivity: 0.75; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 97% (57/59)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700020L24Rik T A 11: 83,331,578 (GRCm39) C134S probably damaging Het
Acox3 T G 5: 35,747,052 (GRCm39) F156L probably damaging Het
Adprhl1 T C 8: 13,272,474 (GRCm39) E1428G probably benign Het
Arhgap40 A T 2: 158,354,758 (GRCm39) M15L probably benign Het
Bahcc1 C A 11: 120,177,173 (GRCm39) F2020L probably damaging Het
BC024063 A T 10: 81,945,352 (GRCm39) H324L probably benign Het
Ccdc40 C A 11: 119,155,292 (GRCm39) S1177R probably benign Het
Ccne2 A T 4: 11,201,355 (GRCm39) R294S probably benign Het
Cib1 A C 7: 79,882,291 (GRCm39) S6R probably damaging Het
Csnk2a1 A G 2: 152,099,886 (GRCm39) E114G probably damaging Het
Cxxc1 A G 18: 74,354,128 (GRCm39) probably benign Het
Decr2 A C 17: 26,307,911 (GRCm39) I47M possibly damaging Het
Dmxl2 A G 9: 54,327,027 (GRCm39) probably null Het
Dse G A 10: 34,060,149 (GRCm39) probably benign Het
Eml6 A G 11: 29,708,981 (GRCm39) V1480A probably benign Het
Erap1 A G 13: 74,805,755 (GRCm39) I165M probably benign Het
Fan1 G T 7: 64,016,406 (GRCm39) Q573K probably damaging Het
Fndc3a G A 14: 72,793,955 (GRCm39) T906I probably benign Het
Gm21915 A C 9: 40,582,006 (GRCm39) H33P possibly damaging Het
Idh1 CA CAA 1: 65,204,347 (GRCm39) probably null Het
Lama3 G T 18: 12,624,000 (GRCm39) Q1384H probably damaging Het
Lrrc34 C T 3: 30,678,979 (GRCm39) E373K probably benign Het
Ly75 A G 2: 60,178,785 (GRCm39) F677L probably damaging Het
Megf11 A G 9: 64,588,673 (GRCm39) D493G probably benign Het
Mta3 A T 17: 84,096,369 (GRCm39) I348F possibly damaging Het
Myo1d A T 11: 80,575,205 (GRCm39) F170L probably damaging Het
Nfkbia A G 12: 55,539,083 (GRCm39) probably benign Het
Nfx1 A T 4: 41,023,727 (GRCm39) E1045D probably damaging Het
Npffr2 T G 5: 89,731,177 (GRCm39) V369G probably benign Het
Or14c44 T C 7: 86,061,854 (GRCm39) C95R probably damaging Het
Or4d5 A T 9: 40,011,985 (GRCm39) M267K possibly damaging Het
Or4f59 A T 2: 111,872,528 (GRCm39) I283N probably damaging Het
Or5w13 G T 2: 87,524,057 (GRCm39) H56Q possibly damaging Het
Otoa G A 7: 120,691,894 (GRCm39) E41K possibly damaging Het
Podxl A G 6: 31,501,400 (GRCm39) V385A probably damaging Het
Ppp4r4 C T 12: 103,567,623 (GRCm39) T673M possibly damaging Het
Rbm20 G T 19: 53,821,120 (GRCm39) C525F probably damaging Het
Rnf17 A T 14: 56,737,886 (GRCm39) E1222D probably damaging Het
Ros1 G A 10: 51,922,143 (GRCm39) A2331V probably benign Het
Rrs1 T A 1: 9,615,819 (GRCm39) I24N probably damaging Het
Sec11a A G 7: 80,584,850 (GRCm39) V29A possibly damaging Het
Shisa3 T A 5: 67,768,749 (GRCm39) Y216* probably null Het
Slc22a2 A T 17: 12,831,425 (GRCm39) Y405F probably benign Het
Slc2a12 A T 10: 22,568,105 (GRCm39) M511L possibly damaging Het
Slc38a9 T A 13: 112,840,136 (GRCm39) H338Q probably damaging Het
Slco1c1 T G 6: 141,505,531 (GRCm39) S486A probably benign Het
Slit2 T C 5: 48,461,524 (GRCm39) S1524P possibly damaging Het
Spata31d1c T C 13: 65,184,140 (GRCm39) S561P possibly damaging Het
Stac3 T A 10: 127,340,781 (GRCm39) M182K probably damaging Het
Stt3b T C 9: 115,077,685 (GRCm39) E689G probably damaging Het
Suclg1 A G 6: 73,248,091 (GRCm39) K271E probably benign Het
Tas1r1 A G 4: 152,116,708 (GRCm39) Y309H probably benign Het
Tbc1d5 TGC TGCCGC 17: 51,106,969 (GRCm39) probably benign Het
Tbc1d5 TG TGCGG 17: 51,106,978 (GRCm39) probably benign Het
Tbc1d5 TTGCTGCTGCTGCTGCTG TTGCTGCTGCTGCTGCTGCTG 17: 51,106,962 (GRCm39) probably benign Het
Tbc1d5 TGC TGCGGC 17: 51,106,963 (GRCm39) probably benign Het
Tmem101 A G 11: 102,044,336 (GRCm39) F184L probably benign Het
Zfp474 A G 18: 52,772,166 (GRCm39) Q273R probably benign Het
Zfyve28 A G 5: 34,390,670 (GRCm39) L197P probably damaging Het
Other mutations in Or5t18
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01608:Or5t18 APN 2 86,636,769 (GRCm39) nonsense probably null
R0400:Or5t18 UTSW 2 86,636,995 (GRCm39) missense probably damaging 1.00
R0609:Or5t18 UTSW 2 86,637,205 (GRCm39) missense probably damaging 0.98
R1650:Or5t18 UTSW 2 86,637,091 (GRCm39) missense possibly damaging 0.62
R1918:Or5t18 UTSW 2 86,637,171 (GRCm39) missense probably damaging 1.00
R3975:Or5t18 UTSW 2 86,636,804 (GRCm39) missense possibly damaging 0.95
R4567:Or5t18 UTSW 2 86,637,146 (GRCm39) missense probably damaging 0.99
R6090:Or5t18 UTSW 2 86,636,701 (GRCm39) missense possibly damaging 0.85
R7286:Or5t18 UTSW 2 86,636,967 (GRCm39) missense possibly damaging 0.62
R7910:Or5t18 UTSW 2 86,637,191 (GRCm39) missense probably benign 0.00
R8048:Or5t18 UTSW 2 86,636,515 (GRCm39) missense probably damaging 0.99
R8193:Or5t18 UTSW 2 86,637,209 (GRCm39) missense noncoding transcript
R8973:Or5t18 UTSW 2 86,637,200 (GRCm39) missense probably benign
R9398:Or5t18 UTSW 2 86,637,160 (GRCm39) missense possibly damaging 0.54
R9444:Or5t18 UTSW 2 86,636,486 (GRCm39) missense
Predicted Primers PCR Primer
(F):5'- CCTGTATGAGAAGGTACAAATGAC -3'
(R):5'- TCTTCGTGAGTTTCATCGAGCTAG -3'

Sequencing Primer
(F):5'- GGTACAAATGACAATGGTATTACGTG -3'
(R):5'- GTGAGTTTCATCGAGCTAGTCACC -3'
Posted On 2021-04-30