Incidental Mutation 'R6580:Or8b44'
ID 524092
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 044704-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.056) question?
Stock # R6580 (G1)
Quality Score 225.009
Status Validated
Chromosome 9
Chromosomal Location 38409967-38410899 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 38410319 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Methionine to Threonine at position 118 (M118T)
Ref Sequence ENSEMBL: ENSMUSP00000148894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052901] [ENSMUST00000214003] [ENSMUST00000214264]
AlphaFold Q7TRC7
Predicted Effect probably damaging
Transcript: ENSMUST00000052901
AA Change: M118T

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
SMART Domains Protein: ENSMUSP00000051531
Gene: ENSMUSG00000094810
AA Change: M118T

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: M118T

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Predicted Effect probably damaging
Transcript: ENSMUST00000214264
AA Change: M118T

PolyPhen 2 Score 0.997 (Sensitivity: 0.41; Specificity: 0.98)
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 93.2%
Validation Efficiency 97% (32/33)
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1110002E22Rik G A 3: 137,772,386 (GRCm39) R525H probably benign Het
Acox3 T A 5: 35,765,747 (GRCm39) L600Q probably damaging Het
Ankrd49 A G 9: 14,692,694 (GRCm39) S157P probably damaging Het
Ccdc141 A G 2: 76,842,099 (GRCm39) F1444S possibly damaging Het
Cimap2 G T 4: 106,468,711 (GRCm39) H271N possibly damaging Het
Defb28 C T 2: 152,360,215 (GRCm39) S10L possibly damaging Het
Epha6 T G 16: 59,502,979 (GRCm39) N976T probably damaging Het
Gm45861 A G 8: 28,034,979 (GRCm39) K976E unknown Het
Gtf2ird1 T G 5: 134,389,893 (GRCm39) N920H probably damaging Het
Gtf3c1 A T 7: 125,243,519 (GRCm39) M1695K probably benign Het
Hfm1 C T 5: 106,995,575 (GRCm39) E1279K probably benign Het
Il31ra C T 13: 112,688,476 (GRCm39) D34N possibly damaging Het
Klhl3 T A 13: 58,166,701 (GRCm39) I430F possibly damaging Het
Mfhas1 A G 8: 36,056,419 (GRCm39) Y298C probably damaging Het
Muc20 A T 16: 32,613,859 (GRCm39) M506K possibly damaging Het
Myo1c C T 11: 75,562,461 (GRCm39) P918S probably benign Het
Naip1 T A 13: 100,581,157 (GRCm39) D30V probably damaging Het
Nol9 A G 4: 152,136,218 (GRCm39) N430S probably benign Het
Palm3 A G 8: 84,756,177 (GRCm39) E563G probably damaging Het
Pcdhga4 A G 18: 37,820,370 (GRCm39) S640G possibly damaging Het
Pi4ka A G 16: 17,168,694 (GRCm39) F679L probably damaging Het
Pierce1 A G 2: 28,356,062 (GRCm39) W74R probably damaging Het
Polr3c A G 3: 96,634,659 (GRCm39) probably null Het
Ptdss2 T A 7: 140,732,925 (GRCm39) I236N probably damaging Het
Rapgef1 A G 2: 29,620,621 (GRCm39) Y879C possibly damaging Het
Shc3 T C 13: 51,596,809 (GRCm39) T405A probably benign Het
Smtnl2 G T 11: 72,293,859 (GRCm39) S232R probably benign Het
Taar8a G A 10: 23,952,791 (GRCm39) A132T probably damaging Het
Tex47 T C 5: 7,355,212 (GRCm39) I131T probably damaging Het
Tiam2 CGGG CGGGG 17: 3,464,897 (GRCm39) probably null Het
Vmn1r63 A G 7: 5,805,913 (GRCm39) S240P probably benign Het
Vmn2r130 T C 17: 23,282,740 (GRCm39) V140A probably benign Het
Vmn2r84 A G 10: 130,225,110 (GRCm39) W467R possibly damaging Het
Zscan12 T C 13: 21,553,328 (GRCm39) L384P probably damaging 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
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
R8382:Or8b44 UTSW 9 38,410,588 (GRCm39) missense probably damaging 0.98
X0028:Or8b44 UTSW 9 38,410,386 (GRCm39) missense possibly damaging 0.53
Predicted Primers PCR Primer
(F):5'- ACGTGATAGCTACATTGGGG -3'
(R):5'- TACTGGTGCAGGAGATCTGG -3'

Sequencing Primer
(F):5'- GATAGCTACATTGGGGAATTTAGC -3'
(R):5'- TGTCACAGAAATAGTGATTGATGGTG -3'
Posted On 2018-06-22