Incidental Mutation 'R6501:Or4k44'
ID 519716
Institutional Source Beutler Lab
Gene Symbol Or4k44
Ensembl Gene ENSMUSG00000109547
Gene Name olfactory receptor family 4 subfamily K member 44
Synonyms MOR248-7, GA_x6K02T2Q125-72589785-72588847, Olfr1294
MMRRC Submission 044633-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.191) question?
Stock # R6501 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 111367694-111368632 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 111368124 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 170 (G170D)
Ref Sequence ENSEMBL: ENSMUSP00000146438 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000208334] [ENSMUST00000208675] [ENSMUST00000215245]
AlphaFold Q8VGE5
Predicted Effect probably damaging
Transcript: ENSMUST00000208334
AA Change: G170D

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably damaging
Transcript: ENSMUST00000208675
AA Change: G170D

PolyPhen 2 Score 0.998 (Sensitivity: 0.27; Specificity: 0.99)
Predicted Effect probably benign
Transcript: ENSMUST00000215245
Meta Mutation Damage Score 0.6391 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.1%
Validation Efficiency 100% (48/48)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abhd8 A T 8: 71,914,165 (GRCm39) C154* probably null Het
Ada A G 2: 163,570,108 (GRCm39) probably null Het
Birc6 G A 17: 74,886,276 (GRCm39) V535I probably damaging Het
Bptf T C 11: 106,968,509 (GRCm39) N1058S probably null Het
Cdadc1 C T 14: 59,823,898 (GRCm39) C198Y probably benign Het
Chrna7 G A 7: 62,755,863 (GRCm39) R228C probably damaging Het
Cts6 T C 13: 61,344,149 (GRCm39) N301S probably damaging Het
Cts8 T A 13: 61,398,756 (GRCm39) D250V probably damaging Het
Cyp26a1 G T 19: 37,687,518 (GRCm39) R235L possibly damaging Het
Disc1 A T 8: 125,944,844 (GRCm39) M598L probably benign Het
Ear6 T A 14: 52,091,681 (GRCm39) V76D possibly damaging Het
Grifin A G 5: 140,549,036 (GRCm39) *145R probably null Het
Htr2b T G 1: 86,038,363 (GRCm39) E11A probably damaging Het
Krtap4-9 T A 11: 99,676,255 (GRCm39) probably benign Het
Larp4b A C 13: 9,218,829 (GRCm39) H522P probably damaging Het
Macf1 A T 4: 123,363,425 (GRCm39) probably null Het
Mdfic T C 6: 15,770,516 (GRCm39) L174P possibly damaging Het
Mmp17 A G 5: 129,683,469 (GRCm39) E535G probably benign Het
Nfxl1 A T 5: 72,685,852 (GRCm39) probably null Het
Nynrin A T 14: 56,100,989 (GRCm39) T260S probably benign Het
Or7e168 A T 9: 19,720,271 (GRCm39) Y219F possibly damaging Het
Or8b1c A T 9: 38,384,585 (GRCm39) I181F possibly damaging Het
Pbx1 G T 1: 168,037,103 (GRCm39) D109E probably damaging Het
Pde4d A T 13: 109,253,476 (GRCm39) H101L probably benign Het
Pdlim3 T C 8: 46,361,639 (GRCm39) I155T possibly damaging Het
Plekha5 T A 6: 140,471,655 (GRCm39) Y26* probably null Het
Prpf6 T A 2: 181,263,713 (GRCm39) L191* probably null Het
Rabl6 A G 2: 25,492,459 (GRCm39) V80A possibly damaging Het
Rp1 T C 1: 4,381,503 (GRCm39) probably benign Het
Sec14l1 A G 11: 117,047,676 (GRCm39) S698G probably damaging Het
Skic2 A G 17: 35,063,412 (GRCm39) S622P possibly damaging Het
Slc19a1 G A 10: 76,885,440 (GRCm39) G447S probably benign Het
Slc2a6 A T 2: 26,913,143 (GRCm39) Y383* probably null Het
Slc9a9 C A 9: 94,818,424 (GRCm39) Q273K probably benign Het
Spint2 A G 7: 28,963,131 (GRCm39) Y56H probably damaging Het
Sspo T A 6: 48,472,146 (GRCm39) M123K possibly damaging Het
Syne2 A G 12: 76,074,621 (GRCm39) probably null Het
Trdn A C 10: 33,342,450 (GRCm39) K619N probably benign Het
Ttll13 A G 7: 79,899,924 (GRCm39) T119A possibly damaging Het
Ttn T C 2: 76,615,990 (GRCm39) Y8324C probably damaging Het
Ttn T C 2: 76,728,602 (GRCm39) probably benign Het
Vav2 A G 2: 27,186,231 (GRCm39) L208P probably damaging Het
Vmn1r179 A G 7: 23,628,342 (GRCm39) I178V probably benign Het
Vmn1r210 T C 13: 23,011,705 (GRCm39) M194V possibly damaging Het
Vmn2r103 A T 17: 20,032,166 (GRCm39) T647S probably benign Het
Wdr49 T A 3: 75,246,765 (GRCm39) H289L probably benign Het
Wnk2 T G 13: 49,300,159 (GRCm39) K184Q probably damaging Het
Zfp758 A G 17: 22,590,978 (GRCm39) probably benign Het
Other mutations in Or4k44
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01067:Or4k44 APN 2 111,368,359 (GRCm39) missense probably damaging 1.00
IGL02304:Or4k44 APN 2 111,367,746 (GRCm39) missense probably benign 0.06
IGL02555:Or4k44 APN 2 111,368,262 (GRCm39) missense probably damaging 0.98
R0422:Or4k44 UTSW 2 111,368,328 (GRCm39) missense probably damaging 0.97
R0647:Or4k44 UTSW 2 111,367,704 (GRCm39) missense probably benign 0.00
R0656:Or4k44 UTSW 2 111,367,972 (GRCm39) missense probably damaging 1.00
R1543:Or4k44 UTSW 2 111,368,142 (GRCm39) missense probably benign 0.00
R1909:Or4k44 UTSW 2 111,368,359 (GRCm39) missense probably damaging 1.00
R3735:Or4k44 UTSW 2 111,368,241 (GRCm39) missense probably damaging 1.00
R4671:Or4k44 UTSW 2 111,368,280 (GRCm39) missense probably damaging 1.00
R4703:Or4k44 UTSW 2 111,368,113 (GRCm39) missense probably benign 0.03
R4809:Or4k44 UTSW 2 111,367,956 (GRCm39) missense probably benign 0.15
R4822:Or4k44 UTSW 2 111,367,797 (GRCm39) missense probably damaging 0.98
R4837:Or4k44 UTSW 2 111,368,319 (GRCm39) missense probably damaging 0.98
R4880:Or4k44 UTSW 2 111,367,698 (GRCm39) nonsense probably null
R5203:Or4k44 UTSW 2 111,367,981 (GRCm39) missense probably damaging 1.00
R5871:Or4k44 UTSW 2 111,367,984 (GRCm39) missense probably damaging 1.00
R5902:Or4k44 UTSW 2 111,367,739 (GRCm39) missense probably benign 0.00
R7354:Or4k44 UTSW 2 111,367,909 (GRCm39) missense possibly damaging 0.94
R7575:Or4k44 UTSW 2 111,368,597 (GRCm39) missense probably damaging 1.00
R7623:Or4k44 UTSW 2 111,368,281 (GRCm39) missense probably damaging 1.00
R7632:Or4k44 UTSW 2 111,368,521 (GRCm39) missense possibly damaging 0.87
R7845:Or4k44 UTSW 2 111,368,512 (GRCm39) nonsense probably null
R8130:Or4k44 UTSW 2 111,367,825 (GRCm39) missense probably damaging 1.00
R9056:Or4k44 UTSW 2 111,368,488 (GRCm39) missense probably benign 0.04
R9321:Or4k44 UTSW 2 111,368,434 (GRCm39) missense probably damaging 1.00
Z1088:Or4k44 UTSW 2 111,368,159 (GRCm39) missense possibly damaging 0.89
Z1176:Or4k44 UTSW 2 111,368,630 (GRCm39) start codon destroyed probably null 1.00
Predicted Primers PCR Primer
(F):5'- AGTGCAAGTGTTCATTGCCTTAG -3'
(R):5'- TTGCTGCAGGAGAAATGGTG -3'

Sequencing Primer
(F):5'- GCCTTAGATGCACCAGCTTTAGAG -3'
(R):5'- CTGCAGGAGAAATGGTGCTGTTG -3'
Posted On 2018-06-06