Incidental Mutation 'R8382:Or8b44'
ID 646985
Institutional Source Beutler Lab
Gene Symbol Or8b44
Ensembl Gene ENSMUSG00000094810
Gene Name olfactory receptor family 8 subfamily B member 44
Synonyms MOR165-5, GA_x6K02T2PVTD-32204729-32205661, Olfr907
MMRRC Submission 067896-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.056) question?
Stock # R8382 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 38409967-38410899 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 38410588 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 208 (I208F)
Ref Sequence ENSEMBL: ENSMUSP00000149897 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052901] [ENSMUST00000214003] [ENSMUST00000214264]
AlphaFold Q7TRC7
Predicted Effect probably damaging
Transcript: ENSMUST00000052901
AA Change: I208F

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000051531
Gene: ENSMUSG00000094810
AA Change: I208F

DomainStartEndE-ValueType
Pfam:7tm_4 31 308 3.4e-46 PFAM
Pfam:7tm_1 41 290 2.8e-21 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000214003
AA Change: I208F

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
Predicted Effect probably damaging
Transcript: ENSMUST00000214264
AA Change: I208F

PolyPhen 2 Score 0.983 (Sensitivity: 0.75; Specificity: 0.96)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.6%
Validation Efficiency 94% (33/35)
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: 36 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A2ml1 T C 6: 128,537,645 (GRCm39) R689G probably benign Het
Anapc4 T A 5: 53,016,277 (GRCm39) probably null Het
Atg9a G A 1: 75,162,342 (GRCm39) Q523* probably null Het
Cacna1i G A 15: 80,261,017 (GRCm39) V1342M probably damaging Het
Cblif A T 19: 11,727,090 (GRCm39) T100S probably benign Het
Ccdc87 A G 19: 4,890,018 (GRCm39) D170G possibly damaging Het
Cpsf1 A G 15: 76,485,151 (GRCm39) V541A probably benign Het
Depdc5 C T 5: 33,085,242 (GRCm39) T687M probably benign Het
Ear6 T C 14: 52,091,570 (GRCm39) I39T probably damaging Het
Fcgbp C T 7: 27,816,762 (GRCm39) A2408V probably benign Het
Frmd4b G A 6: 97,282,209 (GRCm39) T539I probably benign Het
Gm19410 T A 8: 36,276,302 (GRCm39) V1653D probably damaging Het
Jade1 A G 3: 41,519,369 (GRCm39) probably null Het
Kncn A G 4: 115,743,947 (GRCm39) N75S probably benign Het
Lig4 C T 8: 10,022,346 (GRCm39) G478D probably damaging Het
Med24 G A 11: 98,608,537 (GRCm39) T205I unknown Het
Meiob A G 17: 25,046,913 (GRCm39) E179G possibly damaging Het
Nalf1 T C 8: 9,257,972 (GRCm39) E392G probably benign Het
Or10d5 A G 9: 39,861,455 (GRCm39) V204A probably benign Het
Or4a27 A T 2: 88,559,857 (GRCm39) F29I probably damaging Het
Pcdh15 T C 10: 74,479,227 (GRCm39) V708A probably benign Het
Pclo T A 5: 14,727,080 (GRCm39) D1979E unknown Het
Plxnd1 A T 6: 115,949,433 (GRCm39) H784Q probably benign Het
Prim1 A T 10: 127,856,138 (GRCm39) probably null Het
Rnf17 TG T 14: 56,661,999 (GRCm39) 132 probably null Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,124 (GRCm39) probably benign Het
Slc7a5 A T 8: 122,612,691 (GRCm39) I371N probably damaging Het
Sp140l2 G A 1: 85,224,671 (GRCm39) S288L possibly damaging Het
Spata31e3 T C 13: 50,401,474 (GRCm39) K284R possibly damaging Het
Taf1c G T 8: 120,329,789 (GRCm39) D117E probably damaging Het
Tekt5 T C 16: 10,212,928 (GRCm39) D119G probably benign Het
Top3b T C 16: 16,705,867 (GRCm39) I508T probably damaging Het
Uba6 A G 5: 86,279,196 (GRCm39) I673T probably benign Het
Vmn2r17 G T 5: 109,576,387 (GRCm39) M419I probably benign Het
Zfr C T 15: 12,153,054 (GRCm39) Q562* probably null Het
Zfyve16 A T 13: 92,650,328 (GRCm39) D885E probably benign Het
Other mutations in Or8b44
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01506:Or8b44 APN 9 38,410,171 (GRCm39) missense probably benign 0.04
IGL01960:Or8b44 APN 9 38,410,003 (GRCm39) missense probably damaging 1.00
IGL02612:Or8b44 APN 9 38,410,769 (GRCm39) missense probably benign 0.01
R0366:Or8b44 UTSW 9 38,410,450 (GRCm39) missense possibly damaging 0.94
R0400:Or8b44 UTSW 9 38,410,207 (GRCm39) missense possibly damaging 0.63
R0726:Or8b44 UTSW 9 38,410,418 (GRCm39) missense possibly damaging 0.72
R1511:Or8b44 UTSW 9 38,410,114 (GRCm39) missense probably benign
R1663:Or8b44 UTSW 9 38,410,868 (GRCm39) missense unknown
R1763:Or8b44 UTSW 9 38,410,334 (GRCm39) missense probably damaging 1.00
R4810:Or8b44 UTSW 9 38,410,620 (GRCm39) nonsense probably null
R4851:Or8b44 UTSW 9 38,410,319 (GRCm39) missense probably damaging 1.00
R4945:Or8b44 UTSW 9 38,410,585 (GRCm39) missense probably damaging 1.00
R5535:Or8b44 UTSW 9 38,410,294 (GRCm39) missense probably benign 0.10
R5576:Or8b44 UTSW 9 38,410,204 (GRCm39) missense probably damaging 1.00
R5618:Or8b44 UTSW 9 38,410,036 (GRCm39) nonsense probably null
R5829:Or8b44 UTSW 9 38,410,545 (GRCm39) nonsense probably null
R6249:Or8b44 UTSW 9 38,410,880 (GRCm39) missense unknown
R6353:Or8b44 UTSW 9 38,410,112 (GRCm39) missense probably benign 0.30
R6580:Or8b44 UTSW 9 38,410,319 (GRCm39) missense probably damaging 1.00
R6611:Or8b44 UTSW 9 38,410,534 (GRCm39) missense probably damaging 1.00
R6997:Or8b44 UTSW 9 38,410,607 (GRCm39) missense possibly damaging 0.94
R7407:Or8b44 UTSW 9 38,410,800 (GRCm39) nonsense probably null
R7420:Or8b44 UTSW 9 38,410,359 (GRCm39) missense probably benign 0.11
R7567:Or8b44 UTSW 9 38,410,369 (GRCm39) missense probably benign 0.00
X0028:Or8b44 UTSW 9 38,410,386 (GRCm39) missense possibly damaging 0.53
Predicted Primers PCR Primer
(F):5'- ATGTGGCCATTTGCAATCCAC -3'
(R):5'- GACTCAACTGAGGAGGGTTTTAG -3'

Sequencing Primer
(F):5'- GCAATCCACTCTTGTACAACATTG -3'
(R):5'- ATTCCTGCTGTGGAGCTT -3'
Posted On 2020-09-02