Incidental Mutation 'R6353:Or8b44'
ID 512302
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 044505-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.056) question?
Stock # R6353 (G1)
Quality Score 225.009
Status Not validated
Chromosome 9
Chromosomal Location 38409967-38410899 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 38410112 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Threonine at position 49 (I49T)
Ref Sequence ENSEMBL: ENSMUSP00000148894 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000052901] [ENSMUST00000214003] [ENSMUST00000214264]
AlphaFold Q7TRC7
Predicted Effect probably benign
Transcript: ENSMUST00000052901
AA Change: I49T

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000051531
Gene: ENSMUSG00000094810
AA Change: I49T

DomainStartEndE-ValueType
Pfam:7tm_4 31 308 3.4e-46 PFAM
Pfam:7tm_1 41 290 2.8e-21 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000214003
AA Change: I49T

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
Predicted Effect probably benign
Transcript: ENSMUST00000214264
AA Change: I49T

PolyPhen 2 Score 0.299 (Sensitivity: 0.91; Specificity: 0.89)
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.8%
  • 20x: 93.3%
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: 41 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930550C14Rik C A 9: 53,325,642 (GRCm39) Q60K probably benign Het
Aadacl2fm2 A T 3: 59,659,529 (GRCm39) L327F probably damaging Het
Aamp T C 1: 74,319,987 (GRCm39) D397G probably benign Het
Aco1 G A 4: 40,186,367 (GRCm39) R593Q probably benign Het
Acta1 T C 8: 124,620,426 (GRCm39) E4G probably benign Het
Apob A T 12: 8,059,421 (GRCm39) K2601N probably damaging Het
Arpin C A 7: 79,585,093 (GRCm39) probably benign Het
Asnsd1 T C 1: 53,386,938 (GRCm39) I230V probably benign Het
Baiap2l1 C T 5: 144,218,898 (GRCm39) E237K possibly damaging Het
Chek1 T C 9: 36,635,255 (GRCm39) K43E probably benign Het
Clec2g T A 6: 128,959,895 (GRCm39) probably null Het
Cnot10 A G 9: 114,426,614 (GRCm39) L646P probably damaging Het
Cyp2j9 T C 4: 96,474,135 (GRCm39) T102A probably benign Het
Dnase1l2 A T 17: 24,661,219 (GRCm39) L30Q probably damaging Het
Edc3 T C 9: 57,623,520 (GRCm39) S152P probably benign Het
Gask1b A T 3: 79,848,647 (GRCm39) R464S probably damaging Het
Gpr160 A T 3: 30,950,171 (GRCm39) D81V probably damaging Het
Intu A T 3: 40,608,138 (GRCm39) D32V probably damaging Het
Itga5 T C 15: 103,260,950 (GRCm39) E512G probably damaging Het
Khnyn T C 14: 56,131,760 (GRCm39) F561L possibly damaging Het
Kmt2e T A 5: 23,698,243 (GRCm39) V645E probably damaging Het
Mcoln3 T C 3: 145,836,909 (GRCm39) F247S probably damaging Het
Nek9 G A 12: 85,348,603 (GRCm39) T977I probably damaging Het
Nphs1 A G 7: 30,173,969 (GRCm39) T1015A probably damaging Het
Ntmt2 A G 1: 163,531,680 (GRCm39) Y158H possibly damaging Het
Nudcd1 T C 15: 44,284,158 (GRCm39) Y76C probably damaging Het
Or2a54 C A 6: 43,093,070 (GRCm39) Y131* probably null Het
Pgd C T 4: 149,245,209 (GRCm39) probably null Het
Prl7c1 A G 13: 27,957,709 (GRCm39) S244P possibly damaging Het
Rpap1 G T 2: 119,607,377 (GRCm39) probably null Het
Rrp8 G A 7: 105,383,325 (GRCm39) R314* probably null Het
Smarca4 T A 9: 21,590,445 (GRCm39) probably null Het
Stambpl1 A G 19: 34,211,520 (GRCm39) probably null Het
Tmeff2 T C 1: 51,220,985 (GRCm39) V320A probably damaging Het
Top2b A G 14: 16,416,671 (GRCm38) K83E probably damaging Het
Ttc39b C G 4: 83,148,730 (GRCm39) V560L probably benign Het
Ttn A T 2: 76,672,153 (GRCm39) probably benign Het
Usp32 T C 11: 84,913,107 (GRCm39) I934V probably benign Het
Uxs1 T C 1: 43,836,410 (GRCm39) I122V probably damaging Het
Vmn1r168 A G 7: 23,240,944 (GRCm39) N267S probably benign Het
Vmn2r16 A G 5: 109,488,119 (GRCm39) N331D 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
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
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'- AGGGGAACACTATGCCTTTGAG -3'
(R):5'- TTGCAAATGGCCACATAGCG -3'

Sequencing Primer
(F):5'- GGGAACACTATGCCTTTGAGTAATG -3'
(R):5'- GATCATAGGCCATTGTTGTCAGCAC -3'
Posted On 2018-04-27