Incidental Mutation 'IGL03008:Tas2r138'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Tas2r138
Ensembl Gene ENSMUSG00000058250
Gene Nametaste receptor, type 2, member 138
Synonymsmt2r31, T2R138, Tas2r38
Accession Numbers
Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #IGL03008
Quality Score
Chromosomal Location40612315-40613310 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to C at 40613182 bp
Amino Acid Change Aspartic acid to Glutamic Acid at position 43 (D43E)
Ref Sequence ENSEMBL: ENSMUSP00000075876 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000076565]
Predicted Effect probably damaging
Transcript: ENSMUST00000076565
AA Change: D43E

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000075876
Gene: ENSMUSG00000058250
AA Change: D43E

Pfam:TAS2R 11 315 3.8e-64 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a seven-transmembrane G protein-coupled receptor that controls the ability to taste glucosinolates, a family of bitter-tasting compounds found in plants of the Brassica sp. Synthetic compounds phenylthiocarbamide (PTC) and 6-n-propylthiouracil (PROP) have been identified as ligands for this receptor and have been used to test the genetic diversity of this gene. Although several allelic forms of this gene have been identified worldwide, there are two predominant common forms (taster and non-taster) found outside of Africa. These alleles differ at three nucleotide positions resulting in amino acid changes in the protein (A49P, A262V, and V296I) with the amino acid combination PAV identifying the taster variant (and AVI identifying the non-taster variant). [provided by RefSeq, Oct 2009]
Allele List at MGI
Other mutations in this stock
Total: 70 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A830010M20Rik T G 5: 107,491,598 probably null Het
AF529169 A G 9: 89,596,678 Y772H probably damaging Het
Aga T C 8: 53,511,826 S8P probably benign Het
Ankrd34c C T 9: 89,730,284 M1I probably null Het
Ankrd44 T C 1: 54,766,809 H146R probably damaging Het
Bst1 A G 5: 43,826,262 probably null Het
Cdh12 A T 15: 21,480,330 I211F probably damaging Het
Cenpj G T 14: 56,526,949 D1335E probably benign Het
Clpx G A 9: 65,322,775 V502I possibly damaging Het
Cntnap4 T C 8: 112,773,590 S505P probably benign Het
Cog2 T C 8: 124,535,392 probably benign Het
Cped1 A G 6: 22,233,602 Q819R probably benign Het
Cspg4 A G 9: 56,898,475 E2190G possibly damaging Het
Ctsa G A 2: 164,837,448 R359Q probably damaging Het
Cul9 A G 17: 46,502,697 probably benign Het
Dab1 G T 4: 104,727,580 V306F probably damaging Het
Dysf A G 6: 84,073,894 I438V probably benign Het
Eif4g3 G T 4: 138,120,388 G380W probably damaging Het
Exd1 T A 2: 119,520,381 K466N probably benign Het
Eya3 A C 4: 132,706,983 D325A probably damaging Het
Fmn1 A G 2: 113,365,100 T382A unknown Het
Fry T A 5: 150,345,556 D106E possibly damaging Het
Gm21957 T A 7: 125,219,561 noncoding transcript Het
Gm44511 A G 6: 128,784,096 probably benign Het
Gm884 T C 11: 103,620,467 E225G unknown Het
Itga4 A G 2: 79,325,638 I983V probably benign Het
Lrpprc A T 17: 84,751,247 D5E probably benign Het
Ltbp4 G T 7: 27,324,364 N747K probably damaging Het
Mlh3 T C 12: 85,240,851 Q1308R probably benign Het
Mtfr2 T A 10: 20,353,439 C63S possibly damaging Het
Myh11 T A 16: 14,204,753 M1661L probably benign Het
Myo1c T C 11: 75,658,414 M137T probably benign Het
Myocd A C 11: 65,187,566 L340V probably damaging Het
Napsa A T 7: 44,585,796 Q335L possibly damaging Het
Nlrp4b C A 7: 10,714,589 Q240K probably benign Het
Npepps A C 11: 97,238,158 F400C probably damaging Het
Nxpe4 A T 9: 48,393,438 E275V probably benign Het
Ofd1 T C X: 166,409,534 D501G probably benign Het
Olfr1310 A G 2: 112,008,523 I221T possibly damaging Het
Olfr228 A T 2: 86,483,334 M136K probably damaging Het
Olfr507 T G 7: 108,622,283 L157R probably damaging Het
Olfr525 T C 7: 140,323,532 Y278H probably damaging Het
P2ry1 A T 3: 61,003,526 T29S probably benign Het
Papss1 T C 3: 131,585,099 V201A possibly damaging Het
Paxip1 A G 5: 27,752,766 V864A probably benign Het
Pcdhgc5 T A 18: 37,821,834 H720Q probably benign Het
Pdxdc1 T C 16: 13,876,159 N133S possibly damaging Het
Prkar1a T C 11: 109,653,864 I27T probably damaging Het
Rnf10 G T 5: 115,251,296 H271N possibly damaging Het
Scn9a A G 2: 66,562,511 S246P probably damaging Het
Sertad2 G T 11: 20,647,798 probably benign Het
Slc22a27 A G 19: 7,909,702 I274T possibly damaging Het
Slc22a5 A T 11: 53,891,232 V103E probably damaging Het
Slc5a9 A T 4: 111,890,941 F225I probably benign Het
Slc6a3 G A 13: 73,558,285 probably null Het
Smcr8 A G 11: 60,778,461 E145G probably damaging Het
Spen A T 4: 141,476,137 D1726E possibly damaging Het
Sphkap A T 1: 83,276,831 S779T probably damaging Het
Stag1 A T 9: 100,776,791 N144Y probably damaging Het
Strada T C 11: 106,170,957 H156R probably damaging Het
Stxbp2 A T 8: 3,641,971 I538F probably benign Het
Tdpoz3 A T 3: 93,826,335 K106* probably null Het
Trbv13-1 A G 6: 41,116,295 D54G probably damaging Het
Ttc39b A G 4: 83,247,695 V218A probably benign Het
Ttn G A 2: 76,780,859 T15697I probably damaging Het
Ugt2b38 G A 5: 87,412,423 T344I probably benign Het
Vmn2r94 T C 17: 18,257,646 M168V probably benign Het
Wdr11 T C 7: 129,606,991 probably benign Het
Wipf2 T C 11: 98,892,728 probably benign Het
Zranb2 T A 3: 157,546,665 probably null Het
Other mutations in Tas2r138
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00550:Tas2r138 APN 6 40612586 missense probably benign 0.07
IGL01468:Tas2r138 APN 6 40612476 missense probably benign 0.22
IGL02626:Tas2r138 APN 6 40612715 missense possibly damaging 0.61
R0595:Tas2r138 UTSW 6 40612865 missense probably damaging 1.00
R2845:Tas2r138 UTSW 6 40612767 missense probably benign 0.09
R2975:Tas2r138 UTSW 6 40613264 missense probably benign 0.00
R4202:Tas2r138 UTSW 6 40612476 missense possibly damaging 0.95
R4923:Tas2r138 UTSW 6 40612886 missense possibly damaging 0.82
R5526:Tas2r138 UTSW 6 40612980 missense probably benign 0.00
R6647:Tas2r138 UTSW 6 40612799 missense possibly damaging 0.91
R6869:Tas2r138 UTSW 6 40612421 missense probably damaging 1.00
Posted On2016-08-02