Incidental Mutation 'R0656:Or4k44'
ID 62537
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 038841-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.191) question?
Stock # R0656 (G1)
Quality Score 117
Status Validated
Chromosome 2
Chromosomal Location 111367694-111368632 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 111367972 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Valine at position 221 (I221V)
Ref Sequence ENSEMBL: ENSMUSP00000146438 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000208334] [ENSMUST00000208675] [ENSMUST00000215245]
AlphaFold Q8VGE5
Predicted Effect probably damaging
Transcript: ENSMUST00000099614
AA Change: I221V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000097209
Gene: ENSMUSG00000094000
AA Change: I221V

DomainStartEndE-ValueType
Pfam:7tm_4 31 304 1.7e-51 PFAM
Pfam:7tm_1 41 287 2e-16 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000208334
AA Change: I221V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect probably damaging
Transcript: ENSMUST00000208675
AA Change: I221V

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect probably benign
Transcript: ENSMUST00000215245
Meta Mutation Damage Score 0.2690 question?
Coding Region Coverage
  • 1x: 99.4%
  • 3x: 98.8%
  • 10x: 97.3%
  • 20x: 94.2%
Validation Efficiency 98% (92/94)
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: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930533K18Rik T A 10: 70,704,630 (GRCm39) noncoding transcript Het
Alox5 A G 6: 116,400,291 (GRCm39) probably benign Het
Anxa11 T A 14: 25,874,421 (GRCm39) D203E probably damaging Het
Atp12a A T 14: 56,611,938 (GRCm39) N371Y probably damaging Het
Bloc1s6 A G 2: 122,584,543 (GRCm39) I39M probably benign Het
Celsr3 A C 9: 108,711,854 (GRCm39) I1688L possibly damaging Het
Cgn T C 3: 94,682,204 (GRCm39) probably benign Het
Chd4 A T 6: 125,079,930 (GRCm39) I453F probably damaging Het
Dbnl A G 11: 5,747,321 (GRCm39) T247A probably benign Het
Dpysl3 T C 18: 43,571,136 (GRCm39) E46G possibly damaging Het
Dsg1a T C 18: 20,468,949 (GRCm39) probably benign Het
Fbp1 C T 13: 63,019,099 (GRCm39) E150K probably benign Het
Flnb T A 14: 7,927,352 (GRCm38) L1854Q probably damaging Het
Gcn1 C T 5: 115,727,362 (GRCm39) T714M probably benign Het
Gm12216 A T 11: 53,704,162 (GRCm39) probably benign Het
Gpr82 T C X: 13,531,829 (GRCm39) S126P probably benign Het
Hmbs T A 9: 44,248,657 (GRCm39) H256L probably benign Het
Ibsp A T 5: 104,457,886 (GRCm39) probably null Het
Ints13 A G 6: 146,453,959 (GRCm39) V240A probably benign Het
Iqca1l C T 5: 24,754,760 (GRCm39) V337M possibly damaging Het
Kalrn T C 16: 33,852,837 (GRCm39) D343G probably damaging Het
Kin T C 2: 10,090,531 (GRCm39) probably benign Het
Klhdc1 T C 12: 69,304,804 (GRCm39) V192A probably benign Het
Lpar3 T A 3: 145,946,426 (GRCm39) C35S possibly damaging Het
Lrrtm4 A G 6: 79,998,953 (GRCm39) I122V possibly damaging Het
Mfsd13a C T 19: 46,354,943 (GRCm39) T40I probably benign Het
Mgat4c T C 10: 102,224,452 (GRCm39) M222T probably damaging Het
Muc4 C A 16: 32,570,488 (GRCm39) S516Y possibly damaging Het
Myo1e A T 9: 70,274,956 (GRCm39) Q703L probably damaging Het
Neb A G 2: 52,115,570 (GRCm39) probably benign Het
Necab3 T G 2: 154,388,223 (GRCm39) E239A probably null Het
Npr1 G T 3: 90,368,676 (GRCm39) N461K probably benign Het
Pcdhb2 A G 18: 37,428,543 (GRCm39) Y172C probably damaging Het
Pcdhb7 A G 18: 37,474,954 (GRCm39) D30G probably benign Het
Phf12 A C 11: 77,920,158 (GRCm39) Q898P probably benign Het
Plekhn1 T C 4: 156,309,821 (GRCm39) E132G possibly damaging Het
Ptpn3 A G 4: 57,270,075 (GRCm39) V29A probably benign Het
Rundc3b T A 5: 8,619,529 (GRCm39) I143F probably damaging Het
Ryr3 T G 2: 112,478,651 (GRCm39) probably benign Het
Sash1 A G 10: 8,626,901 (GRCm39) probably null Het
Slc4a2 A G 5: 24,636,257 (GRCm39) D201G probably benign Het
Tecpr1 T A 5: 144,150,871 (GRCm39) probably null Het
Timm21 T C 18: 84,967,326 (GRCm39) H150R probably damaging Het
Tmem79 T C 3: 88,240,241 (GRCm39) T236A probably damaging Het
Usp34 G T 11: 23,422,967 (GRCm39) V3095F probably damaging Het
Vmn1r8 A T 6: 57,013,573 (GRCm39) Q208L 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
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
R6501:Or4k44 UTSW 2 111,368,124 (GRCm39) missense probably damaging 1.00
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'- GGACCCAGAAAGTTGCCTATGAACC -3'
(R):5'- TGACATGTGGCTCTCCACAAACAC -3'

Sequencing Primer
(F):5'- TGAACCTTTTCATAGCATTTTTCATC -3'
(R):5'- CCTTAAGAGATGCAGCAGTTTG -3'
Posted On 2013-07-30