Incidental Mutation 'R9636:Or4k45'
ID 725781
Institutional Source Beutler Lab
Gene Symbol Or4k45
Ensembl Gene ENSMUSG00000108919
Gene Name olfactory receptor family 4 subfamily K member 45
Synonyms MOR248-10, GA_x6K02T2Q125-72616944-72616006, Olfr1295
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.142) question?
Stock # R9636 (G1)
Quality Score 225.009
Status Not validated
Chromosome 2
Chromosomal Location 111394849-111395787 bp(-) (GRCm39)
Type of Mutation start codon destroyed
DNA Base Change (assembly) A to T at 111395786 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Lysine at position 1 (M1K)
Ref Sequence ENSEMBL: ENSMUSP00000146618 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000207283] [ENSMUST00000207786] [ENSMUST00000217772]
AlphaFold Q8VF48
Predicted Effect probably null
Transcript: ENSMUST00000207283
AA Change: M1K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably null
Transcript: ENSMUST00000207786
AA Change: M1K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Predicted Effect probably null
Transcript: ENSMUST00000217772
AA Change: M1K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency
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: 29 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam30 A G 3: 98,068,312 (GRCm39) I48M probably benign Het
Arnt2 T G 7: 83,993,042 (GRCm39) E177A probably benign Het
Atad3a T C 4: 155,833,616 (GRCm39) T421A possibly damaging Het
Cdh6 A G 15: 13,057,655 (GRCm39) L222P probably benign Het
Celf3 A G 3: 94,394,580 (GRCm39) H304R possibly damaging Het
Ces1a T C 8: 93,759,263 (GRCm39) E291G probably benign Het
Dicer1 C T 12: 104,688,406 (GRCm39) W390* probably null Het
Fsip2 A T 2: 82,820,563 (GRCm39) Q5432L possibly damaging Het
Gm12830 T C 4: 114,698,859 (GRCm39) S73P Het
Hyal5 A G 6: 24,876,656 (GRCm39) I176M possibly damaging Het
Ifna7 T C 4: 88,734,733 (GRCm39) I90T possibly damaging Het
Klhl3 T C 13: 58,198,863 (GRCm39) T259A probably damaging Het
Kpna3 A G 14: 61,624,903 (GRCm39) S147P probably damaging Het
Lama4 A G 10: 38,956,500 (GRCm39) D1141G possibly damaging Het
Letm2 T C 8: 26,083,719 (GRCm39) I171V probably benign Het
Nfatc1 T A 18: 80,706,611 (GRCm39) Q602L possibly damaging Het
Or13c7 T A 4: 43,854,898 (GRCm39) N196K probably damaging Het
Ppp4r4 T C 12: 103,564,688 (GRCm39) V18A unknown Het
Prkdc G A 16: 15,548,341 (GRCm39) R1983H probably benign Het
Ptprz1 A G 6: 22,999,994 (GRCm39) R695G probably benign Het
Rbbp6 AAAGAAGAAGAAGAAGAAG AAAGAAGAAGAAGAAG 7: 122,601,175 (GRCm39) probably benign Het
Riok1 T C 13: 38,242,719 (GRCm39) probably null Het
Rnf180 T A 13: 105,386,819 (GRCm39) H164L possibly damaging Het
Slc2a3 A G 6: 122,709,362 (GRCm39) S346P probably damaging Het
Slit3 A T 11: 35,594,088 (GRCm39) D1426V probably damaging Het
Try10 A G 6: 41,332,505 (GRCm39) N54D probably benign Het
Vmn2r71 T C 7: 85,268,388 (GRCm39) V197A possibly damaging Het
Wdfy3 C A 5: 102,047,899 (GRCm39) R1802L probably benign Het
Zfyve16 T C 13: 92,631,456 (GRCm39) R1380G probably benign Het
Other mutations in Or4k45
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL02110:Or4k45 APN 2 111,395,252 (GRCm39) missense probably damaging 1.00
IGL02426:Or4k45 APN 2 111,394,883 (GRCm39) missense probably benign
IGL02638:Or4k45 APN 2 111,395,249 (GRCm39) missense probably damaging 1.00
IGL02743:Or4k45 APN 2 111,394,888 (GRCm39) missense possibly damaging 0.95
IGL03161:Or4k45 APN 2 111,395,676 (GRCm39) missense possibly damaging 0.78
G1patch:Or4k45 UTSW 2 111,395,252 (GRCm39) missense probably damaging 1.00
PIT4377001:Or4k45 UTSW 2 111,395,556 (GRCm39) missense probably damaging 0.98
R0448:Or4k45 UTSW 2 111,395,559 (GRCm39) missense probably benign 0.42
R1634:Or4k45 UTSW 2 111,395,691 (GRCm39) missense probably benign 0.00
R2065:Or4k45 UTSW 2 111,395,057 (GRCm39) missense probably damaging 0.99
R5308:Or4k45 UTSW 2 111,394,899 (GRCm39) missense probably damaging 0.99
R5534:Or4k45 UTSW 2 111,395,349 (GRCm39) missense probably benign 0.00
R5990:Or4k45 UTSW 2 111,395,019 (GRCm39) missense probably damaging 0.99
R6725:Or4k45 UTSW 2 111,395,252 (GRCm39) missense probably damaging 1.00
R7492:Or4k45 UTSW 2 111,395,166 (GRCm39) missense probably benign 0.00
R8116:Or4k45 UTSW 2 111,395,783 (GRCm39) missense probably benign 0.01
R8400:Or4k45 UTSW 2 111,395,747 (GRCm39) missense probably damaging 1.00
R8493:Or4k45 UTSW 2 111,395,324 (GRCm39) missense probably damaging 1.00
R9736:Or4k45 UTSW 2 111,395,626 (GRCm39) missense probably benign 0.03
Predicted Primers PCR Primer
(F):5'- TTGGCCAACAAGAAGTACATGG -3'
(R):5'- ACAGTCTCACCTGATGCTTC -3'

Sequencing Primer
(F):5'- CCAACAAGAAGTACATGGGAGAATGC -3'
(R):5'- CTTTACCTGGGGAAACAATGTCACTC -3'
Posted On 2022-09-12