Incidental Mutation 'R4026:Tas2r105'
ID 312985
Institutional Source Beutler Lab
Gene Symbol Tas2r105
Ensembl Gene ENSMUSG00000051153
Gene Name taste receptor, type 2, member 105
Synonyms T2r5, T2R05, mGR05, T2R9, mt2r5, Tas2r5
MMRRC Submission 040849-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.049) question?
Stock # R4026 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 131663524-131664426 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 131663789 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Alanine at position 213 (V213A)
Ref Sequence ENSEMBL: ENSMUSP00000058006 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000053652] [ENSMUST00000072404] [ENSMUST00000080619]
AlphaFold Q9JKT4
Predicted Effect probably benign
Transcript: ENSMUST00000053652
AA Change: V213A

PolyPhen 2 Score 0.020 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000058006
Gene: ENSMUSG00000051153
AA Change: V213A

DomainStartEndE-ValueType
Pfam:TAS2R 1 298 9.4e-109 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000072404
SMART Domains Protein: ENSMUSP00000072237
Gene: ENSMUSG00000061977

DomainStartEndE-ValueType
Pfam:TAS2R 1 298 8.3e-102 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000080619
SMART Domains Protein: ENSMUSP00000079453
Gene: ENSMUSG00000063478

DomainStartEndE-ValueType
Pfam:TAS2R 1 298 8.1e-104 PFAM
Meta Mutation Damage Score 0.0747 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.7%
  • 20x: 93.1%
Validation Efficiency 97% (36/37)
MGI Phenotype PHENOTYPE: Mice homozygous for a null mutation respond normally to a variety of bitter, sweet, umami, salty and sour stimuli but show a striking and selective impairement in their ability to taste cycloheximide (a bitter tastant). In addition, homozygotes are no longer behaviorally averse to cycloheximide. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrg7 A T 16: 56,550,661 (GRCm39) Y684N probably damaging Het
Ahnak G T 19: 8,988,663 (GRCm39) V3316F probably damaging Het
Cacna1a C T 8: 85,307,962 (GRCm39) T1409I probably damaging Het
Ccdc158 A G 5: 92,791,666 (GRCm39) M698T probably benign Het
Ces2g T A 8: 105,691,377 (GRCm39) V171E probably damaging Het
Ctnna2 A T 6: 77,613,827 (GRCm39) D254E possibly damaging Het
Dlec1 T C 9: 118,966,408 (GRCm39) Y1126H probably damaging Het
Dspp G A 5: 104,325,563 (GRCm39) S642N unknown Het
Fezf2 A T 14: 12,343,986 (GRCm38) C302S probably damaging Het
Gm10754 A G 10: 97,517,978 (GRCm39) probably benign Het
Gm5581 G A 6: 131,144,031 (GRCm39) noncoding transcript Het
Gm7929 T C 14: 41,472,509 (GRCm39) K21E probably damaging Het
Hmcn1 A T 1: 150,598,120 (GRCm39) D1727E probably benign Het
Lrriq4 T C 3: 30,704,422 (GRCm39) V150A possibly damaging Het
Micu3 A G 8: 40,812,496 (GRCm39) probably benign Het
Mrpl3 T C 9: 104,948,685 (GRCm39) probably null Het
Myo1e A G 9: 70,232,157 (GRCm39) I229V probably benign Het
Ncam1 T C 9: 49,476,295 (GRCm39) I265V probably benign Het
Ncoa7 T C 10: 30,598,720 (GRCm39) T68A probably benign Het
Oprk1 T C 1: 5,668,908 (GRCm39) V118A probably benign Het
Ppp3r1 T C 11: 17,144,786 (GRCm39) V133A probably damaging Het
Sidt1 A G 16: 44,102,249 (GRCm39) S304P possibly damaging Het
Srsf6 T A 2: 162,776,211 (GRCm39) probably benign Het
Tlr12 C T 4: 128,510,301 (GRCm39) E650K probably benign Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Trav4-2 T A 14: 53,656,287 (GRCm39) D96E possibly damaging Het
Vmn1r34 T A 6: 66,614,688 (GRCm39) M17L probably benign Het
Vmn2r6 A T 3: 64,445,671 (GRCm39) S685T possibly damaging Het
Vmn2r89 T C 14: 51,689,500 (GRCm39) M1T probably null Het
Wdr20 A G 12: 110,759,950 (GRCm39) T279A probably benign Het
Zfp407 A G 18: 84,577,721 (GRCm39) S1131P possibly damaging Het
Zfyve1 A G 12: 83,641,296 (GRCm39) V120A probably benign Het
Other mutations in Tas2r105
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01107:Tas2r105 APN 6 131,664,074 (GRCm39) missense probably benign 0.02
IGL01148:Tas2r105 APN 6 131,663,815 (GRCm39) missense probably damaging 1.00
IGL02882:Tas2r105 APN 6 131,664,143 (GRCm39) missense possibly damaging 0.95
R0833:Tas2r105 UTSW 6 131,664,393 (GRCm39) missense probably benign 0.01
R0836:Tas2r105 UTSW 6 131,664,393 (GRCm39) missense probably benign 0.01
R1429:Tas2r105 UTSW 6 131,663,904 (GRCm39) missense probably benign 0.01
R2010:Tas2r105 UTSW 6 131,664,365 (GRCm39) missense probably benign 0.41
R2418:Tas2r105 UTSW 6 131,664,410 (GRCm39) missense probably damaging 1.00
R4023:Tas2r105 UTSW 6 131,663,789 (GRCm39) missense probably benign 0.02
R4742:Tas2r105 UTSW 6 131,663,814 (GRCm39) missense probably damaging 1.00
R5497:Tas2r105 UTSW 6 131,663,805 (GRCm39) splice site probably null
R5812:Tas2r105 UTSW 6 131,663,836 (GRCm39) missense possibly damaging 0.95
R7191:Tas2r105 UTSW 6 131,663,945 (GRCm39) missense probably damaging 0.99
R7236:Tas2r105 UTSW 6 131,663,723 (GRCm39) missense probably damaging 1.00
R7482:Tas2r105 UTSW 6 131,663,972 (GRCm39) missense probably benign 0.10
R8783:Tas2r105 UTSW 6 131,663,732 (GRCm39) missense possibly damaging 0.92
R8986:Tas2r105 UTSW 6 131,663,913 (GRCm39) nonsense probably null
R9250:Tas2r105 UTSW 6 131,663,951 (GRCm39) missense probably benign 0.00
R9580:Tas2r105 UTSW 6 131,663,699 (GRCm39) missense probably damaging 0.97
X0067:Tas2r105 UTSW 6 131,664,233 (GRCm39) missense probably benign 0.29
Predicted Primers PCR Primer
(F):5'- AAGGCTTGCTTTAGCTGGC -3'
(R):5'- AAGTGAATCATAGAAACAGGACCTC -3'

Sequencing Primer
(F):5'- CAGCAAGGATATATGGATGCAGTTG -3'
(R):5'- ACCTCGGAGATGTACTGGG -3'
Posted On 2015-04-30