Incidental Mutation 'R6561:Or4k2'
ID 523146
Institutional Source Beutler Lab
Gene Symbol Or4k2
Ensembl Gene ENSMUSG00000109835
Gene Name olfactory receptor family 4 subfamily K member 2
Synonyms MOR247-1, Olfr730, GA_x6K02T2PMLR-5881670-5880717
MMRRC Submission 044685-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.191) question?
Stock # R6561 (G1)
Quality Score 225.009
Status Validated
Chromosome 14
Chromosomal Location 50423719-50424675 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 50423775 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 300 (K300E)
Ref Sequence ENSEMBL: ENSMUSP00000145742 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051453] [ENSMUST00000205837]
AlphaFold E9Q8M3
Predicted Effect probably damaging
Transcript: ENSMUST00000051453
AA Change: K301E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000060325
Gene: ENSMUSG00000109835
AA Change: K301E

DomainStartEndE-ValueType
Pfam:7tm_4 32 305 3.4e-44 PFAM
Pfam:7tm_1 42 288 1.2e-17 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000205837
AA Change: K300E

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000215779
Meta Mutation Damage Score 0.1594 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.2%
  • 20x: 96.9%
Validation Efficiency 97% (30/31)
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: 30 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb4 A T 5: 8,977,825 (GRCm39) I468F probably benign Het
Ahsa2 T A 11: 23,441,036 (GRCm39) I202F possibly damaging Het
Akr1b1 C T 6: 34,286,939 (GRCm39) V206M possibly damaging Het
Anapc1 A G 2: 128,505,919 (GRCm39) V639A probably damaging Het
Cdh12 A G 15: 21,492,680 (GRCm39) Y233C probably damaging Het
Dchs2 G T 3: 83,036,476 (GRCm39) V408F probably benign Het
Dnmt3c T A 2: 153,561,950 (GRCm39) L551Q probably damaging Het
Dock2 A G 11: 34,578,365 (GRCm39) F746S probably damaging Het
Fastkd3 C T 13: 68,732,149 (GRCm39) R157C possibly damaging Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ier3ip1 T A 18: 77,027,344 (GRCm39) S58T probably damaging Het
Itpr2 A G 6: 146,135,504 (GRCm39) V1809A probably damaging Het
Kif22 T A 7: 126,630,225 (GRCm39) N437I probably benign Het
Klri1 A G 6: 129,693,964 (GRCm39) V41A probably benign Het
Lrrc14 T A 15: 76,597,646 (GRCm39) D125E possibly damaging Het
Nek10 A T 14: 14,828,448 (GRCm38) N90I possibly damaging Het
Nostrin G A 2: 69,011,201 (GRCm39) A331T probably benign Het
Or5b109 A G 19: 13,212,394 (GRCm39) Y260C probably damaging Het
Or8b12i T C 9: 20,082,073 (GRCm39) T265A probably benign Het
Plxna1 A G 6: 89,333,960 (GRCm39) V223A probably damaging Het
Rsf1 CG CGACGGCGGTG 7: 97,229,115 (GRCm39) probably benign Homo
Skic3 T A 13: 76,298,638 (GRCm39) S1115T probably damaging Het
Smg1 A T 7: 117,765,300 (GRCm39) probably benign Het
Sorbs1 A G 19: 40,314,496 (GRCm39) I772T probably benign Het
Sptbn2 A G 19: 4,797,954 (GRCm39) N1927S probably benign Het
Tab1 T C 15: 80,033,031 (GRCm39) V105A probably benign Het
Trbv15 A T 6: 41,118,414 (GRCm39) T57S probably benign Het
Vmn1r78 A T 7: 11,886,826 (GRCm39) I146F probably damaging Het
Vmn2r39 T A 7: 9,018,092 (GRCm39) Y748F probably damaging Het
Zfp493 T A 13: 67,934,338 (GRCm39) V65D possibly damaging Het
Other mutations in Or4k2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01998:Or4k2 APN 14 50,424,105 (GRCm39) missense probably benign 0.36
IGL02976:Or4k2 APN 14 50,423,889 (GRCm39) nonsense probably null
IGL03065:Or4k2 APN 14 50,424,465 (GRCm39) missense probably damaging 1.00
IGL03122:Or4k2 APN 14 50,424,461 (GRCm39) missense probably damaging 0.98
R0277:Or4k2 UTSW 14 50,423,789 (GRCm39) missense probably null 0.06
R1081:Or4k2 UTSW 14 50,424,654 (GRCm39) missense probably damaging 1.00
R1189:Or4k2 UTSW 14 50,424,539 (GRCm39) missense probably damaging 0.99
R1501:Or4k2 UTSW 14 50,424,539 (GRCm39) missense probably damaging 0.99
R2680:Or4k2 UTSW 14 50,424,304 (GRCm39) nonsense probably null
R2869:Or4k2 UTSW 14 50,423,811 (GRCm39) missense probably benign 0.08
R2869:Or4k2 UTSW 14 50,423,811 (GRCm39) missense probably benign 0.08
R3415:Or4k2 UTSW 14 50,424,069 (GRCm39) missense possibly damaging 0.60
R3417:Or4k2 UTSW 14 50,424,069 (GRCm39) missense possibly damaging 0.60
R3721:Or4k2 UTSW 14 50,424,137 (GRCm39) missense probably damaging 1.00
R4864:Or4k2 UTSW 14 50,424,039 (GRCm39) missense probably damaging 0.97
R5037:Or4k2 UTSW 14 50,423,745 (GRCm39) missense probably benign 0.00
R5349:Or4k2 UTSW 14 50,424,230 (GRCm39) nonsense probably null
R5738:Or4k2 UTSW 14 50,424,105 (GRCm39) missense probably benign 0.09
R5779:Or4k2 UTSW 14 50,424,203 (GRCm39) missense possibly damaging 0.82
R5853:Or4k2 UTSW 14 50,424,326 (GRCm39) missense possibly damaging 0.88
R5918:Or4k2 UTSW 14 50,424,425 (GRCm39) missense probably benign
R6166:Or4k2 UTSW 14 50,424,225 (GRCm39) missense probably benign
R6196:Or4k2 UTSW 14 50,424,135 (GRCm39) missense probably damaging 1.00
R6218:Or4k2 UTSW 14 50,424,135 (GRCm39) missense probably damaging 1.00
R6220:Or4k2 UTSW 14 50,424,135 (GRCm39) missense probably damaging 1.00
R6798:Or4k2 UTSW 14 50,424,584 (GRCm39) missense probably benign 0.00
R6834:Or4k2 UTSW 14 50,423,940 (GRCm39) missense probably benign 0.12
R7174:Or4k2 UTSW 14 50,424,153 (GRCm39) missense probably benign 0.00
R7406:Or4k2 UTSW 14 50,424,015 (GRCm39) missense probably damaging 0.97
R7592:Or4k2 UTSW 14 50,424,020 (GRCm39) missense probably damaging 1.00
R7886:Or4k2 UTSW 14 50,424,021 (GRCm39) missense probably damaging 1.00
R8081:Or4k2 UTSW 14 50,423,825 (GRCm39) missense probably damaging 1.00
R8280:Or4k2 UTSW 14 50,423,723 (GRCm39) nonsense probably null
R8393:Or4k2 UTSW 14 50,424,342 (GRCm39) nonsense probably null
R8526:Or4k2 UTSW 14 50,423,719 (GRCm39) splice site probably null
R8683:Or4k2 UTSW 14 50,424,203 (GRCm39) missense possibly damaging 0.82
R8936:Or4k2 UTSW 14 50,423,999 (GRCm39) missense possibly damaging 0.82
R9285:Or4k2 UTSW 14 50,424,122 (GRCm39) missense probably benign 0.40
X0023:Or4k2 UTSW 14 50,424,658 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AACTGGCATCATTACCCGTAATC -3'
(R):5'- GTACAGCCCACTTCATCGTTG -3'

Sequencing Primer
(F):5'- GGCATCATTACCCGTAATCATTAGTC -3'
(R):5'- GTCTTCATGTTCTTTGGGCCATG -3'
Posted On 2018-06-06