Incidental Mutation 'R0442:Taar1'
ID 39225
Institutional Source Beutler Lab
Gene Symbol Taar1
Ensembl Gene ENSMUSG00000056379
Gene Name trace amine-associated receptor 1
Synonyms Trar1, Tar1
MMRRC Submission 038643-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.101) question?
Stock # R0442 (G1)
Quality Score 143
Status Validated
Chromosome 10
Chromosomal Location 23796304-23797302 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 23796380 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Cysteine at position 26 (Y26C)
Ref Sequence ENSEMBL: ENSMUSP00000049527 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000051532]
AlphaFold Q923Y8
Predicted Effect possibly damaging
Transcript: ENSMUST00000051532
AA Change: Y26C

PolyPhen 2 Score 0.801 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000049527
Gene: ENSMUSG00000056379
AA Change: Y26C

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 33 316 1.4e-11 PFAM
Pfam:7tm_1 39 301 2.4e-62 PFAM
Meta Mutation Damage Score 0.3327 question?
Coding Region Coverage
  • 1x: 98.8%
  • 3x: 97.5%
  • 10x: 93.4%
  • 20x: 81.2%
Validation Efficiency 99% (70/71)
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 G-protein coupled receptor activated by trace amines. The encoded protein responds little or not at all to dopamine, serotonin, epinephrine, or histamine, but responds well to beta-phenylethylamine, p-tyramine, octopamine, and tryptamine. While primarily functioning in neurologic systems, there is evidence that this gene is involved in blood cell and immunologic functions as well. This gene is thought to be intronless. [provided by RefSeq, Nov 2015]
PHENOTYPE: Mice homozygous for a null mutation display decreased prepulse inhibition and increased sensitivity to amphetamines. Mice homozygous for another knock-out allele exhibit increased sensitivity to MDMA-induced hyperthermia, brain dopamine and serotonin levels, and induced hyperactivity. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 51 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgrb3 T A 1: 25,435,551 (GRCm39) N816Y probably damaging Het
Arfgef3 T C 10: 18,553,563 (GRCm39) probably benign Het
Cd200 T A 16: 45,217,518 (GRCm39) S58C probably damaging Het
Cep128 C T 12: 91,233,545 (GRCm39) E508K probably damaging Het
Dnah2 C A 11: 69,339,368 (GRCm39) L3046F probably damaging Het
Duox2 T C 2: 122,119,813 (GRCm39) N872D probably benign Het
Fam90a1a C T 8: 22,453,074 (GRCm39) T143I probably benign Het
Fdft1 T C 14: 63,400,798 (GRCm39) T112A probably benign Het
Gimap9 G T 6: 48,655,000 (GRCm39) G196* probably null Het
Grhl1 G A 12: 24,662,169 (GRCm39) R536Q probably damaging Het
Gtpbp3 T A 8: 71,944,135 (GRCm39) V293E probably damaging Het
Hcn3 A T 3: 89,058,847 (GRCm39) F251Y probably damaging Het
Hectd4 T A 5: 121,462,045 (GRCm39) C971S possibly damaging Het
Helz2 T A 2: 180,874,002 (GRCm39) D2164V probably damaging Het
Hif1an T G 19: 44,554,451 (GRCm39) L188R probably damaging Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Iqgap3 C T 3: 88,023,266 (GRCm39) P519L probably damaging Het
Jakmip1 T G 5: 37,292,897 (GRCm39) probably null Het
Klra1 T C 6: 130,349,835 (GRCm39) Y201C probably damaging Het
Minpp1 T C 19: 32,471,348 (GRCm39) F299L possibly damaging Het
Myb A G 10: 21,002,095 (GRCm39) S749P probably benign Het
Myo3b T C 2: 70,069,305 (GRCm39) probably null Het
Naip1 T A 13: 100,581,024 (GRCm39) R74S probably benign Het
Nt5m A G 11: 59,765,445 (GRCm39) T158A possibly damaging Het
Obscn A T 11: 58,893,000 (GRCm39) probably benign Het
Or5af1 T A 11: 58,722,257 (GRCm39) Y92* probably null Het
Or5b119 T G 19: 13,457,412 (GRCm39) D50A probably damaging Het
Or6c210 T C 10: 129,495,693 (GRCm39) I6T probably benign Het
Otogl T A 10: 107,712,716 (GRCm39) T543S probably damaging Het
Pds5b T C 5: 150,640,009 (GRCm39) probably benign Het
Plekhm1 A G 11: 103,288,000 (GRCm39) M49T possibly damaging Het
Rabl6 A T 2: 25,477,534 (GRCm39) S305R probably damaging Het
Rad54b G A 4: 11,609,480 (GRCm39) probably benign Het
Rad54b C A 4: 11,610,362 (GRCm39) R660S probably benign Het
Rexo5 T C 7: 119,442,508 (GRCm39) L542P probably damaging Het
Rp1 C T 1: 4,416,970 (GRCm39) D1381N probably benign Het
Scnn1a T G 6: 125,316,100 (GRCm39) M346R probably damaging Het
Sirpb1c A G 3: 15,856,710 (GRCm39) I380T probably benign Het
Snrnp40 C G 4: 130,271,836 (GRCm39) probably null Het
Sstr3 A T 15: 78,424,597 (GRCm39) L50Q probably damaging Het
St3gal6 C A 16: 58,293,816 (GRCm39) A238S probably damaging Het
St3gal6 G T 16: 58,293,818 (GRCm39) A237E probably damaging Het
Sun5 T C 2: 153,712,872 (GRCm39) D16G possibly damaging Het
Svil A T 18: 5,046,870 (GRCm39) T39S probably damaging Het
Ugt1a1 AT A 1: 88,140,093 (GRCm39) probably null Het
Use1 T C 8: 71,819,702 (GRCm39) probably benign Het
Usp54 T C 14: 20,657,277 (GRCm39) Y7C probably damaging Het
Zbtb37 A G 1: 160,859,918 (GRCm39) F129S possibly damaging Het
Zfhx2 T C 14: 55,304,357 (GRCm39) H1209R possibly damaging Het
Zfp28 T C 7: 6,397,998 (GRCm39) L811P probably damaging Het
Zfp616 T C 11: 73,975,321 (GRCm39) I530T possibly damaging Het
Other mutations in Taar1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00782:Taar1 APN 10 23,796,344 (GRCm39) missense probably benign 0.00
R0022:Taar1 UTSW 10 23,796,625 (GRCm39) missense probably benign 0.45
R0126:Taar1 UTSW 10 23,796,445 (GRCm39) missense probably benign 0.00
R0720:Taar1 UTSW 10 23,796,971 (GRCm39) missense probably damaging 1.00
R0931:Taar1 UTSW 10 23,797,181 (GRCm39) missense probably damaging 1.00
R1270:Taar1 UTSW 10 23,796,431 (GRCm39) missense probably damaging 1.00
R1834:Taar1 UTSW 10 23,797,087 (GRCm39) missense probably benign 0.04
R2137:Taar1 UTSW 10 23,797,168 (GRCm39) missense probably benign
R3765:Taar1 UTSW 10 23,797,205 (GRCm39) missense probably damaging 1.00
R3873:Taar1 UTSW 10 23,796,482 (GRCm39) missense probably damaging 1.00
R5334:Taar1 UTSW 10 23,796,443 (GRCm39) missense probably damaging 1.00
R5418:Taar1 UTSW 10 23,797,214 (GRCm39) missense possibly damaging 0.91
R5578:Taar1 UTSW 10 23,796,718 (GRCm39) missense possibly damaging 0.71
R7048:Taar1 UTSW 10 23,796,722 (GRCm39) missense probably benign 0.40
R7096:Taar1 UTSW 10 23,796,809 (GRCm39) missense possibly damaging 0.48
R7163:Taar1 UTSW 10 23,796,918 (GRCm39) missense probably benign 0.38
R7707:Taar1 UTSW 10 23,797,135 (GRCm39) missense possibly damaging 0.69
R7854:Taar1 UTSW 10 23,796,680 (GRCm39) missense probably benign 0.00
R8036:Taar1 UTSW 10 23,797,033 (GRCm39) missense probably benign 0.01
R8442:Taar1 UTSW 10 23,796,522 (GRCm39) nonsense probably null
R8855:Taar1 UTSW 10 23,796,976 (GRCm39) missense possibly damaging 0.50
R9777:Taar1 UTSW 10 23,796,676 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- GCAGAATGTCCAGCTCCAACTAGG -3'
(R):5'- ACACAGCACAGTAGCGGTCAATG -3'

Sequencing Primer
(F):5'- TGAAGCATTACACGGACCTTG -3'
(R):5'- GTGAACTTTACAGAGGATTTCCCC -3'
Posted On 2013-05-23