Incidental Mutation 'R6142:Tas2r140'
ID 488624
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 044289-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.058) question?
Stock # R6142 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 133031818-133032756 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 133032698 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Glutamic Acid at position 20 (G20E)
Ref Sequence ENSEMBL: ENSMUSP00000093040 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000095391]
AlphaFold Q7TQA4
Predicted Effect probably damaging
Transcript: ENSMUST00000095391
AA Change: G20E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000093040
Gene: ENSMUSG00000071147
AA Change: G20E

DomainStartEndE-ValueType
Pfam:TAS2R 1 301 6.7e-86 PFAM
Meta Mutation Damage Score 0.6685 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.9%
  • 20x: 94.2%
Validation Efficiency 100% (48/48)
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adcy6 T C 15: 98,496,303 (GRCm39) M579V probably benign Het
Agtr1b T C 3: 20,370,558 (GRCm39) D16G probably benign Het
Akap12 C A 10: 4,263,740 (GRCm39) probably null Het
Alpk2 T C 18: 65,438,456 (GRCm39) E979G possibly damaging Het
Arfgap3 T C 15: 83,234,328 (GRCm39) D8G probably damaging Het
AW551984 G T 9: 39,508,410 (GRCm39) L369I probably benign Het
Bmp8b A T 4: 123,009,043 (GRCm39) H207L probably benign Het
Cc2d2a G T 5: 43,860,540 (GRCm39) V490F probably damaging Het
Cnot6l C T 5: 96,230,837 (GRCm39) V377I probably benign Het
Col25a1 T A 3: 130,376,978 (GRCm39) probably benign Het
Crocc2 C G 1: 93,118,201 (GRCm39) Q375E possibly damaging Het
Ganc T C 2: 120,261,218 (GRCm39) probably null Het
Gm28168 C A 1: 117,875,678 (GRCm39) D102E probably benign Het
Gm8212 T C 14: 44,438,684 (GRCm39) probably null Het
Gria2 T C 3: 80,709,024 (GRCm39) T53A probably benign Het
Hipk4 G A 7: 27,228,590 (GRCm39) V347M probably damaging Het
Hmgxb3 T C 18: 61,269,309 (GRCm39) E991G probably benign Het
Hyal1 G A 9: 107,456,573 (GRCm39) R420H probably benign Het
Il5 G A 11: 53,611,805 (GRCm39) probably null Het
Kcnh7 T C 2: 62,569,704 (GRCm39) I731V possibly damaging Het
Lamb2 A T 9: 108,362,817 (GRCm39) K759* probably null Het
Lnpep A G 17: 17,786,943 (GRCm39) probably null Het
Lrch1 T C 14: 75,184,940 (GRCm39) E54G probably damaging Het
Msl3l2 A G 10: 55,991,461 (GRCm39) D62G possibly damaging Het
Mslnl T C 17: 25,963,531 (GRCm39) L339P probably damaging Het
Nfe2l2 T C 2: 75,509,761 (GRCm39) I20V probably damaging Het
Pgm5 A C 19: 24,801,772 (GRCm39) I152S probably damaging Het
Plcg2 C A 8: 118,312,010 (GRCm39) T434K probably benign Het
Prrc2c T C 1: 162,537,956 (GRCm39) E558G unknown Het
Ranbp3 T C 17: 56,993,018 (GRCm39) V12A probably benign Het
Rgsl1 A G 1: 153,687,984 (GRCm39) V635A probably benign Het
Rpap2 T C 5: 107,746,164 (GRCm39) V14A probably benign Het
Rxrg G T 1: 167,460,191 (GRCm39) A341S possibly damaging Het
Sbf2 A G 7: 109,948,182 (GRCm39) S1177P probably damaging Het
Sema6a T C 18: 47,414,266 (GRCm39) T498A probably benign Het
Slc13a4 G A 6: 35,278,718 (GRCm39) A57V probably damaging Het
Slc6a3 A T 13: 73,692,902 (GRCm39) D174V probably benign Het
Spart T G 3: 55,024,669 (GRCm39) V88G probably damaging Het
Tanc1 A T 2: 59,663,566 (GRCm39) R1108* probably null Het
Tdrd6 A G 17: 43,940,373 (GRCm39) V225A probably benign Het
Tmem168 C A 6: 13,591,368 (GRCm39) A99S probably benign Het
Tnk2 T A 16: 32,488,917 (GRCm39) D252E probably damaging Het
Tpsg1 A T 17: 25,591,460 (GRCm39) H20L probably benign Het
Tram1l1 T C 3: 124,115,092 (GRCm39) F84S probably damaging Het
Vmn2r12 T A 5: 109,240,763 (GRCm39) I117L probably benign Het
Zfp148 T C 16: 33,315,829 (GRCm39) L219S possibly damaging Het
Zfp40 C A 17: 23,395,311 (GRCm39) E425D probably benign Het
Zfp773 T C 7: 7,135,481 (GRCm39) T372A probably benign 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
R4236: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
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'- GCTGAGACATGTAGCAAGCC -3'
(R):5'- GTGTGTGCAAGATACTTAGTAGC -3'

Sequencing Primer
(F):5'- GAAATGATTGATCACTGTCCAGG -3'
(R):5'- CTGGGCTTTCTTGGACAAAAATG -3'
Posted On 2017-10-10