Incidental Mutation 'R4236:Tas2r140'
ID 321118
Institutional Source Beutler Lab
Gene Symbol Tas2r140
Ensembl Gene ENSMUSG00000071147
Gene Name taste receptor, type 2, member 140
Synonyms TRB5, mt2r64, Tas2r40, Tas2r13, mTRB3, TRB3, T2R40
MMRRC Submission 041053-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R4236 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 133031818-133032756 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 133031915 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 281 (V281D)
Ref Sequence ENSEMBL: ENSMUSP00000093040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095391]
AlphaFold Q7TQA4
Predicted Effect probably damaging
Transcript: ENSMUST00000095391
AA Change: V281D

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000093040
Gene: ENSMUSG00000071147
AA Change: V281D

DomainStartEndE-ValueType
Pfam:TAS2R 1 301 6.7e-86 PFAM
Meta Mutation Damage Score 0.6104 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.4%
  • 20x: 95.5%
Validation Efficiency 96% (49/51)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene product belongs to the family of candidate taste receptors that are members of the G-protein-coupled receptor superfamily. These proteins are specifically expressed in the taste receptor cells of the tongue and palate epithelia. They are organized in the genome in clusters and are genetically linked to loci that influence bitter perception in mice and humans. In functional expression studies, they respond to bitter tastants. This gene maps to the taste receptor gene cluster on chromosome 12p13. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 46 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930567H17Rik C T X: 69,438,135 (GRCm39) A53T probably benign Het
Abca13 A T 11: 9,206,205 (GRCm39) K168N probably damaging Het
Ajuba T C 14: 54,806,983 (GRCm39) R490G probably damaging Het
Akap6 T A 12: 53,186,454 (GRCm39) N1289K probably damaging Het
Ankfy1 G A 11: 72,605,310 (GRCm39) probably null Het
Arhgap21 A G 2: 20,891,948 (GRCm39) V161A probably damaging Het
Arhgef18 T C 8: 3,500,317 (GRCm39) I541T possibly damaging Het
Atg14 T C 14: 47,788,802 (GRCm39) K184E probably benign Het
Casp8 T C 1: 58,883,929 (GRCm39) V432A probably damaging Het
Cela1 T C 15: 100,580,794 (GRCm39) Y91C probably damaging Het
Chrnb3 C A 8: 27,884,021 (GRCm39) L253M probably damaging Het
Col24a1 G T 3: 145,230,037 (GRCm39) G1493* probably null Het
Dnah7a C T 1: 53,486,524 (GRCm39) E3346K probably benign Het
Dock5 A T 14: 67,993,941 (GRCm39) S1845T probably benign Het
Dtx3 A G 10: 127,029,058 (GRCm39) I60T possibly damaging Het
Eif1ad8 A T 12: 87,563,935 (GRCm39) D90V probably damaging Het
F2rl1 A G 13: 95,649,796 (GRCm39) L362P probably damaging Het
Gal3st2c T C 1: 93,936,463 (GRCm39) F136S probably damaging Het
Gm26678 T C 3: 54,540,504 (GRCm39) noncoding transcript Het
Impg1 A G 9: 80,252,611 (GRCm39) L523P probably damaging Het
Ip6k2 G A 9: 108,682,847 (GRCm39) R319Q probably benign Het
Klhl23 T C 2: 69,654,516 (GRCm39) F129L probably damaging Het
Krt71 T C 15: 101,643,129 (GRCm39) T460A probably benign Het
Madd C T 2: 90,997,373 (GRCm39) R746Q probably benign Het
Med12l T G 3: 59,164,644 (GRCm39) probably null Het
Mrps30 T C 13: 118,523,376 (GRCm39) D132G probably damaging Het
Myh6 T G 14: 55,197,819 (GRCm39) M440L probably benign Het
Myh7 T A 14: 55,228,575 (GRCm39) S205C probably benign Het
Nxpe4 A T 9: 48,310,137 (GRCm39) T467S probably damaging Het
Or13a20 T C 7: 140,232,653 (GRCm39) Y254H probably damaging Het
Or1e17 A G 11: 73,831,182 (GRCm39) T37A possibly damaging Het
Or7g30 T A 9: 19,352,886 (GRCm39) L226I probably damaging Het
Pcdh7 G A 5: 57,876,631 (GRCm39) G62D possibly damaging Het
Pde3b A G 7: 114,120,923 (GRCm39) T683A possibly damaging Het
Plcb2 A T 2: 118,540,047 (GRCm39) L1082Q probably damaging Het
Rin2 C T 2: 145,702,366 (GRCm39) T354I probably benign Het
Rufy4 T C 1: 74,186,822 (GRCm39) C537R probably damaging Het
Skint11 C A 4: 114,101,856 (GRCm39) Q99K probably benign Het
Slc6a6 T C 6: 91,718,257 (GRCm39) V357A probably damaging Het
Slitrk6 T C 14: 110,987,580 (GRCm39) E709G probably benign Het
Spc24 T C 9: 21,667,498 (GRCm39) probably null Het
Tfcp2l1 G A 1: 118,589,795 (GRCm39) R285H probably benign Het
Tmem132d A G 5: 128,509,389 (GRCm39) S14P possibly damaging Het
Tulp2 A G 7: 45,171,298 (GRCm39) K360E probably damaging Het
Vmn1r60 A G 7: 5,547,803 (GRCm39) V99A probably benign Het
Zfp599 T A 9: 22,161,041 (GRCm39) K375* probably null Het
Other mutations in Tas2r140
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00088:Tas2r140 APN 6 40,468,274 (GRCm39) missense probably benign 0.20
IGL00951:Tas2r140 APN 6 40,468,913 (GRCm39) nonsense probably null
IGL00980:Tas2r140 APN 6 40,468,352 (GRCm39) missense possibly damaging 0.60
IGL02055:Tas2r140 APN 6 40,468,493 (GRCm39) missense probably damaging 1.00
IGL03101:Tas2r140 APN 6 40,468,764 (GRCm39) missense probably benign 0.03
R0149:Tas2r140 UTSW 6 40,468,232 (GRCm39) missense probably benign 0.08
R0244:Tas2r140 UTSW 6 133,032,290 (GRCm39) missense possibly damaging 0.46
R0361:Tas2r140 UTSW 6 40,468,232 (GRCm39) missense probably benign 0.08
R0666:Tas2r140 UTSW 6 133,032,405 (GRCm39) missense probably benign 0.22
R0755:Tas2r140 UTSW 6 40,468,344 (GRCm39) missense probably damaging 0.99
R1174:Tas2r140 UTSW 6 133,031,834 (GRCm39) missense probably benign 0.27
R1237:Tas2r140 UTSW 6 133,032,171 (GRCm39) missense probably benign 0.04
R1553:Tas2r140 UTSW 6 133,032,471 (GRCm39) missense probably damaging 0.99
R2030:Tas2r140 UTSW 6 133,032,213 (GRCm39) missense probably benign 0.23
R2030:Tas2r140 UTSW 6 40,469,154 (GRCm39) missense possibly damaging 0.58
R3123:Tas2r140 UTSW 6 133,032,204 (GRCm39) missense probably benign 0.05
R3124:Tas2r140 UTSW 6 133,032,204 (GRCm39) missense probably benign 0.05
R4233:Tas2r140 UTSW 6 133,031,915 (GRCm39) missense probably damaging 1.00
R4234:Tas2r140 UTSW 6 133,031,915 (GRCm39) missense probably damaging 1.00
R4525:Tas2r140 UTSW 6 133,032,207 (GRCm39) missense possibly damaging 0.66
R4803:Tas2r140 UTSW 6 133,032,743 (GRCm39) missense possibly damaging 0.77
R4840:Tas2r140 UTSW 6 133,032,528 (GRCm39) missense probably benign 0.01
R4885:Tas2r140 UTSW 6 40,468,334 (GRCm39) missense probably damaging 0.98
R5092:Tas2r140 UTSW 6 40,468,200 (GRCm39) missense probably benign
R5182:Tas2r140 UTSW 6 40,468,866 (GRCm39) missense probably benign 0.01
R5317:Tas2r140 UTSW 6 133,032,543 (GRCm39) missense probably benign 0.06
R5937:Tas2r140 UTSW 6 133,032,236 (GRCm39) missense probably benign 0.01
R5952:Tas2r140 UTSW 6 40,468,476 (GRCm39) missense probably benign 0.43
R6142:Tas2r140 UTSW 6 133,032,698 (GRCm39) missense probably damaging 1.00
R7127:Tas2r140 UTSW 6 133,031,922 (GRCm39) missense possibly damaging 0.62
R7143:Tas2r140 UTSW 6 133,032,482 (GRCm39) missense probably benign 0.00
R7178:Tas2r140 UTSW 6 133,032,623 (GRCm39) missense probably damaging 1.00
R7494:Tas2r140 UTSW 6 40,468,254 (GRCm39) missense probably damaging 0.99
R7513:Tas2r140 UTSW 6 40,469,084 (GRCm39) missense probably damaging 1.00
R7875:Tas2r140 UTSW 6 40,469,097 (GRCm39) missense probably damaging 1.00
R7979:Tas2r140 UTSW 6 40,468,601 (GRCm39) missense probably damaging 1.00
R8804:Tas2r140 UTSW 6 133,032,326 (GRCm39) missense probably damaging 0.98
R9029:Tas2r140 UTSW 6 133,032,181 (GRCm39) missense possibly damaging 0.69
R9055:Tas2r140 UTSW 6 133,032,380 (GRCm39) missense possibly damaging 0.77
R9257:Tas2r140 UTSW 6 40,468,592 (GRCm39) missense probably damaging 0.98
R9385:Tas2r140 UTSW 6 133,032,241 (GRCm39) missense probably benign 0.03
R9530:Tas2r140 UTSW 6 133,032,494 (GRCm39) missense probably benign 0.00
R9760:Tas2r140 UTSW 6 40,469,036 (GRCm39) missense probably benign 0.41
X0022:Tas2r140 UTSW 6 40,468,275 (GRCm39) missense possibly damaging 0.63
Predicted Primers PCR Primer
(F):5'- TTTGTACAGTACTTGATTCCCAAAG -3'
(R):5'- GCCCATATTAAGGCCCTGC -3'

Sequencing Primer
(F):5'- CAGTACTTGATTCCCAAAGAATTTTG -3'
(R):5'- TTAAGGCCCTGCAAATGATGGTC -3'
Posted On 2015-06-12