Incidental Mutation 'R9803:Tas2r139'
ID 735311
Institutional Source Beutler Lab
Gene Symbol Tas2r139
Ensembl Gene ENSMUSG00000047102
Gene Name taste receptor, type 2, member 139
Synonyms mt2r34, Tas2r39
MMRRC Submission
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9803 (G1)
Quality Score 225.009
Status Not validated
Chromosome 6
Chromosomal Location 42140936-42141895 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 42141132 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Lysine at position 66 (I66K)
Ref Sequence ENSEMBL: ENSMUSP00000062919 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000057686]
AlphaFold Q7TQA5
Predicted Effect probably damaging
Transcript: ENSMUST00000057686
AA Change: I66K

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
SMART Domains Protein: ENSMUSP00000062919
Gene: ENSMUSG00000047102
AA Change: I66K

DomainStartEndE-ValueType
Pfam:TAS2R 13 311 2.5e-64 PFAM
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.8%
  • 10x: 99.4%
  • 20x: 98.4%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a bitter taste receptor that detects green tea catechins, soy isoflavones, and theaflavins. The encoded protein is gustducin-linked and may activate alpha gustducin. This gene is intronless. [provided by RefSeq, Dec 2015]
Allele List at MGI
Other mutations in this stock
Total: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
1700069L16Rik A G 5: 113,703,903 S52P unknown Het
Ank2 A G 3: 126,959,077 M330T possibly damaging Het
Ankar C T 1: 72,659,181 V905I possibly damaging Het
Anln G T 9: 22,372,222 D438E probably damaging Het
C1ql3 T C 2: 13,004,389 N215S probably damaging Het
Ccdc110 A G 8: 45,942,589 S506G probably benign Het
Ccdc87 A G 19: 4,841,147 T556A probably benign Het
Cma1 A T 14: 55,941,729 N236K probably benign Het
Csmd2 T C 4: 128,369,193 F724S Het
Cts8 T C 13: 61,253,322 K130R possibly damaging Het
Daam1 A T 12: 71,944,148 T179S unknown Het
Fancd2os T C 6: 113,597,977 T23A possibly damaging Het
Gbgt1 T A 2: 28,504,854 I168N probably damaging Het
Gckr G A 5: 31,300,024 G127D probably damaging Het
Gm11444 G A 11: 85,846,873 Q164* probably null Het
Gm28042 T A 2: 120,038,503 V526E possibly damaging Het
Gm8947 T C 1: 151,192,971 V185A possibly damaging Het
Hoxd13 C A 2: 74,668,903 H198Q possibly damaging Het
Hps6 T A 19: 46,005,508 L628* probably null Het
Igha G A 12: 113,259,139 H221Y Het
Ighm A G 12: 113,419,015 S453P Het
Inpp5f A C 7: 128,676,791 D435A possibly damaging Het
Lfng A G 5: 140,607,773 T120A probably damaging Het
Lrrc4 C T 6: 28,662,200 A172T probably benign Het
Lrrc56 A G 7: 141,207,607 T386A probably benign Het
Mapkbp1 A T 2: 120,010,775 H81L probably benign Het
Mfsd14b C A 13: 65,073,600 V293L probably benign Het
Mrto4 T A 4: 139,349,070 N70I probably damaging Het
Mxra8 C T 4: 155,839,825 probably benign Het
Myo1h A G 5: 114,345,936 E548G Het
Ncan C T 8: 70,108,101 D739N probably benign Het
Olfr315 T C 11: 58,778,769 V214A probably benign Het
Oxgr1 T C 14: 120,022,151 T215A possibly damaging Het
Pcdhgb7 T A 18: 37,752,035 V86E probably damaging Het
Pclo G A 5: 14,712,615 V416M Het
Phf3 G T 1: 30,830,791 T392K probably benign Het
Pkhd1 A T 1: 20,566,849 V379E probably damaging Het
Ppfia3 T C 7: 45,341,115 Y1080C probably benign Het
Ptprs C A 17: 56,422,217 G1254C probably damaging Het
Qsox1 A T 1: 155,782,670 D384E probably benign Het
Rergl A G 6: 139,500,763 F23L probably damaging Het
Shank1 G A 7: 44,312,918 S71N unknown Het
Sidt2 A G 9: 45,943,614 Y588H probably damaging Het
Tbc1d30 T A 10: 121,272,075 D474V probably damaging Het
Tenm4 G A 7: 96,553,478 G100D probably damaging Het
Tmem258 G A 19: 10,207,273 V75I probably benign Het
Tmem91 G T 7: 25,670,563 H95N probably damaging Het
Trps1 T C 15: 50,846,694 K87E possibly damaging Het
Tspan11 T A 6: 127,943,717 M209K probably benign Het
Tspan17 C A 13: 54,793,279 Q124K probably benign Het
Uts2b G A 16: 27,360,942 R105* probably null Het
Vmn2r110 T A 17: 20,583,468 T282S probably benign Het
Xdh T A 17: 73,922,460 M333L probably benign Het
Zbtb3 A G 19: 8,804,469 E482G probably damaging Het
Other mutations in Tas2r139
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00863:Tas2r139 APN 6 42141121 missense probably damaging 1.00
IGL01593:Tas2r139 APN 6 42140957 missense probably benign 0.01
IGL01835:Tas2r139 APN 6 42141432 missense probably benign 0.21
IGL02990:Tas2r139 APN 6 42141104 missense probably damaging 1.00
R0517:Tas2r139 UTSW 6 42141491 missense probably damaging 0.98
R1106:Tas2r139 UTSW 6 42141545 missense probably benign 0.36
R1352:Tas2r139 UTSW 6 42140940 missense probably benign 0.28
R4352:Tas2r139 UTSW 6 42141755 missense probably damaging 1.00
R4632:Tas2r139 UTSW 6 42141498 missense probably damaging 1.00
R4785:Tas2r139 UTSW 6 42141284 missense probably damaging 1.00
R4947:Tas2r139 UTSW 6 42141566 missense possibly damaging 0.82
R5888:Tas2r139 UTSW 6 42141496 missense probably damaging 1.00
R6796:Tas2r139 UTSW 6 42141592 missense probably damaging 1.00
R8058:Tas2r139 UTSW 6 42141819 missense probably benign 0.01
R8075:Tas2r139 UTSW 6 42141220 missense probably benign 0.00
R8319:Tas2r139 UTSW 6 42141786 missense probably benign 0.01
R9087:Tas2r139 UTSW 6 42141234 missense probably damaging 1.00
R9185:Tas2r139 UTSW 6 42141165 missense probably benign 0.25
Predicted Primers PCR Primer
(F):5'- TTTTCCAGCAGACTCCAAAGAG -3'
(R):5'- ATTGGCAATCTTCACAAAGTGG -3'

Sequencing Primer
(F):5'- AACTACTGGAAACAAGATGTGCTAC -3'
(R):5'- TCTTCACAAAGTGGAAGAAACTAAGC -3'
Posted On 2022-11-14