Incidental Mutation 'R2941:Tacr1'
ID 255175
Institutional Source Beutler Lab
Gene Symbol Tacr1
Ensembl Gene ENSMUSG00000030043
Gene Name tachykinin receptor 1
Synonyms NK1-R, Tac1r, SPr, neurokinin receptor 1, NK-1R, NK1 receptor, substance p receptor
Accession Numbers
Essential gene? Probably non essential (E-score: 0.068) question?
Stock # R2941 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 82379315-82537085 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 82380715 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 42 (I42N)
Ref Sequence ENSEMBL: ENSMUSP00000145217 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032122] [ENSMUST00000203775]
AlphaFold P30548
Predicted Effect probably damaging
Transcript: ENSMUST00000032122
AA Change: I42N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000032122
Gene: ENSMUSG00000030043
AA Change: I42N

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 43 320 1.1e-8 PFAM
Pfam:7tm_1 49 305 1.5e-58 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000203775
AA Change: I42N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000145217
Gene: ENSMUSG00000030043
AA Change: I42N

DomainStartEndE-ValueType
Pfam:7TM_GPCR_Srsx 43 320 1.1e-8 PFAM
Pfam:7tm_1 49 305 1.5e-58 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205041
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.5%
  • 10x: 97.1%
  • 20x: 94.6%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the receptor for the tachykinin, substance P, also referred to as neurokinin 1. This gene belongs to a gene family of tachykinin receptors which are characterized by interactions with G proteins and contain seven hydrophobic transmembrane regions. This receptor has been associated with nitric oxide formation, and it has been localized to cholinergic and nitrergic neurons as well as on smooth muscle cells. [provided by RefSeq, Mar 2010]
PHENOTYPE: Homozygotes for targeted null mutations exhibit reduced anxiety, pain and stress-related responses, reduced immunological response after a viral challenge, and reduced inflammatory responses. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 15 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Afg1l G T 10: 42,354,291 (GRCm39) probably null Het
Ankrd60 A G 2: 173,410,674 (GRCm39) L282P probably damaging Het
Avl9 T C 6: 56,730,870 (GRCm39) V598A probably benign Het
Dgkb T A 12: 38,654,122 (GRCm39) M747K possibly damaging Het
Elmo1 C G 13: 20,784,382 (GRCm39) Y646* probably null Het
Fgr A C 4: 132,725,734 (GRCm39) Y381S probably benign Het
Ggnbp2 T C 11: 84,732,407 (GRCm39) I271V probably damaging Het
Itprid2 T A 2: 79,466,000 (GRCm39) D39E probably benign Het
Ltbp1 A G 17: 75,486,088 (GRCm39) T38A probably damaging Het
Or8b52 A G 9: 38,576,322 (GRCm39) S273P probably damaging Het
Setbp1 C A 18: 78,901,412 (GRCm39) V752L probably damaging Het
Slc8a3 C A 12: 81,361,953 (GRCm39) G289W probably damaging Het
Slu7 G T 11: 43,335,584 (GRCm39) R440L probably benign Het
Tspan32 G A 7: 142,568,729 (GRCm39) V103M probably damaging Het
Tyk2 A G 9: 21,022,415 (GRCm39) S805P probably benign Het
Other mutations in Tacr1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01377:Tacr1 APN 6 82,380,636 (GRCm39) missense probably benign 0.01
IGL01875:Tacr1 APN 6 82,533,997 (GRCm39) missense probably benign 0.18
IGL02092:Tacr1 APN 6 82,380,900 (GRCm39) missense probably damaging 1.00
IGL02506:Tacr1 APN 6 82,380,739 (GRCm39) missense probably damaging 1.00
IGL02651:Tacr1 APN 6 82,469,622 (GRCm39) missense probably damaging 0.98
R0627:Tacr1 UTSW 6 82,532,012 (GRCm39) missense possibly damaging 0.93
R0732:Tacr1 UTSW 6 82,529,882 (GRCm39) missense probably damaging 1.00
R1279:Tacr1 UTSW 6 82,534,164 (GRCm39) nonsense probably null
R1292:Tacr1 UTSW 6 82,531,856 (GRCm39) missense probably damaging 0.98
R1480:Tacr1 UTSW 6 82,469,511 (GRCm39) missense possibly damaging 0.47
R1595:Tacr1 UTSW 6 82,380,723 (GRCm39) missense probably benign 0.05
R2061:Tacr1 UTSW 6 82,469,535 (GRCm39) missense probably damaging 0.96
R2260:Tacr1 UTSW 6 82,380,756 (GRCm39) missense probably damaging 1.00
R2697:Tacr1 UTSW 6 82,469,578 (GRCm39) missense probably damaging 1.00
R4629:Tacr1 UTSW 6 82,380,861 (GRCm39) missense probably benign 0.02
R4780:Tacr1 UTSW 6 82,534,053 (GRCm39) missense probably benign
R4916:Tacr1 UTSW 6 82,531,922 (GRCm39) missense probably benign 0.00
R5065:Tacr1 UTSW 6 82,531,859 (GRCm39) missense possibly damaging 0.94
R5801:Tacr1 UTSW 6 82,534,134 (GRCm39) missense probably benign 0.04
R6919:Tacr1 UTSW 6 82,534,054 (GRCm39) missense probably benign 0.03
R6941:Tacr1 UTSW 6 82,380,846 (GRCm39) missense possibly damaging 0.75
R7269:Tacr1 UTSW 6 82,469,692 (GRCm39) missense probably benign
R8717:Tacr1 UTSW 6 82,380,706 (GRCm39) missense probably damaging 1.00
R8912:Tacr1 UTSW 6 82,534,014 (GRCm39) missense probably damaging 0.99
R9334:Tacr1 UTSW 6 82,380,913 (GRCm39) missense probably damaging 0.99
R9344:Tacr1 UTSW 6 82,380,847 (GRCm39) missense probably damaging 1.00
R9454:Tacr1 UTSW 6 82,531,853 (GRCm39) missense probably damaging 1.00
R9745:Tacr1 UTSW 6 82,469,619 (GRCm39) missense possibly damaging 0.88
Z1177:Tacr1 UTSW 6 82,531,978 (GRCm39) missense possibly damaging 0.86
Predicted Primers PCR Primer
(F):5'- CAAGGTCCTACAGCAAGGAG -3'
(R):5'- AAAAGAGGCCGTAGTACCAC -3'

Sequencing Primer
(F):5'- CACTTCTGTGTGTACTTGTGAGTACC -3'
(R):5'- CACACGTTGTGGACTGCGTAG -3'
Posted On 2014-12-29