Incidental Mutation 'R7970:Tlr2'
ID 650541
Institutional Source Beutler Lab
Gene Symbol Tlr2
Ensembl Gene ENSMUSG00000027995
Gene Name toll-like receptor 2
Synonyms Ly105
MMRRC Submission 046013-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7970 (G1)
Quality Score 225.009
Status Validated
Chromosome 3
Chromosomal Location 83743579-83749045 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 83745201 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 294 (D294G)
Ref Sequence ENSEMBL: ENSMUSP00000029623 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029623]
AlphaFold no structure available at present
Predicted Effect probably benign
Transcript: ENSMUST00000029623
AA Change: D294G

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000029623
Gene: ENSMUSG00000027995
AA Change: D294G

DomainStartEndE-ValueType
LRR 51 74 1.45e2 SMART
LRR 75 98 2.33e2 SMART
LRR_TYP 99 122 3.69e-4 SMART
low complexity region 268 281 N/A INTRINSIC
LRR 359 384 6.78e1 SMART
LRR 386 409 2.54e2 SMART
LRR 412 435 8.49e1 SMART
LRR_TYP 476 499 3.34e-2 SMART
LRRCT 533 586 5.04e-7 SMART
transmembrane domain 588 610 N/A INTRINSIC
TIR 640 784 5.08e-38 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency 100% (57/57)
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 member of the Toll-like receptor (TLR) family which plays a fundamental role in pathogen recognition and activation of innate immunity. TLRs are highly conserved from Drosophila to humans and share structural and functional similarities. This protein is a cell-surface protein that can form heterodimers with other TLR family members to recognize conserved molecules derived from microorganisms known as pathogen-associated molecular patterns (PAMPs). Activation of TLRs by PAMPs leads to an up-regulation of signaling pathways to modulate the host's inflammatory response. This gene is also thought to promote apoptosis in response to bacterial lipoproteins. This gene has been implicated in the pathogenesis of several autoimmune diseases. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]
PHENOTYPE: Homozygous null mice demonstrate abnormal responses to bacterial and viral infections. Mice homozygous for a knock-out allele also exhibit disruption in circadian active and inactive state consolidation. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 57 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acnat1 A G 4: 49,449,266 (GRCm39) F167L probably damaging Het
Acsbg2 A G 17: 57,156,728 (GRCm39) Y437H probably benign Het
Amotl2 C T 9: 102,600,968 (GRCm39) T345I probably benign Het
Anapc2 T C 2: 25,163,299 (GRCm39) S179P possibly damaging Het
Aopep A G 13: 63,180,974 (GRCm39) N312S probably benign Het
Arhgef1 G A 7: 24,616,306 (GRCm39) D317N probably damaging Het
Arrdc4 G A 7: 68,390,820 (GRCm39) P307S probably damaging Het
B3gnt2 T C 11: 22,786,255 (GRCm39) Y311C probably damaging Het
Brf1 T C 12: 112,927,820 (GRCm39) D453G probably damaging Het
Clpsl2 G A 17: 28,769,702 (GRCm39) G55R probably damaging Het
Dao AGG AG 5: 114,153,270 (GRCm39) probably benign Het
Dst G T 1: 34,221,828 (GRCm39) C2544F possibly damaging Het
Efhc1 C T 1: 21,022,019 (GRCm39) T21M probably benign Het
Efs A G 14: 55,157,960 (GRCm39) probably null Het
Elp1 A T 4: 56,771,466 (GRCm39) Y944N probably damaging Het
Evl C T 12: 108,647,783 (GRCm39) R295* probably null Het
Fam171a2 A T 11: 102,328,692 (GRCm39) V689E possibly damaging Het
Fam184a T C 10: 53,575,421 (GRCm39) T63A probably damaging Het
Fam186a T C 15: 99,831,467 (GRCm39) D2897G unknown Het
Fbxw11 T G 11: 32,672,101 (GRCm39) S224A probably benign Het
Flnc G T 6: 29,447,525 (GRCm39) E1109D possibly damaging Het
Foxn4 A G 5: 114,401,068 (GRCm39) probably null Het
Gm19410 A G 8: 36,282,801 (GRCm39) E2009G probably benign Het
Gm9958 A G 5: 90,515,568 (GRCm39) probably benign Het
Gprin3 C T 6: 59,330,150 (GRCm39) R719Q possibly damaging Het
Grip2 A T 6: 91,763,513 (GRCm39) I147N probably benign Het
H2-DMb2 A G 17: 34,369,572 (GRCm39) R239G probably benign Het
Hydin A C 8: 111,035,723 (GRCm39) D138A probably damaging Het
Kctd17 CAGCTGGAGGAGC CAGC 15: 78,321,113 (GRCm39) probably benign Het
Lgr6 A G 1: 134,921,723 (GRCm39) I484T probably benign Het
Mkrn2 T A 6: 115,594,269 (GRCm39) C327S probably damaging Het
Mnt C T 11: 74,733,036 (GRCm39) A288V probably damaging Het
Nckap5 T A 1: 125,952,758 (GRCm39) K1265* probably null Het
Ncoa3 A T 2: 165,893,277 (GRCm39) H194L probably benign Het
Ogn A T 13: 49,762,742 (GRCm39) H28L probably benign Het
Or56a41 C A 7: 104,740,556 (GRCm39) V97L probably benign Het
Or5b101 T A 19: 13,005,058 (GRCm39) I212F probably damaging Het
Or9m1b A T 2: 87,836,169 (GRCm39) F309I probably benign Het
Pclo T C 5: 14,764,492 (GRCm39) S1037P Het
Phlpp1 T A 1: 106,101,015 (GRCm39) Y428N probably damaging Het
Ptpre A G 7: 135,280,048 (GRCm39) T591A possibly damaging Het
Rtn1 A T 12: 72,355,648 (GRCm39) D99E probably benign Het
Scn7a A T 2: 66,506,173 (GRCm39) I1572N probably damaging Het
Sema3a T A 5: 13,649,375 (GRCm39) M708K possibly damaging Het
Slc12a4 G A 8: 106,678,237 (GRCm39) R319W possibly damaging Het
Slc9a2 T C 1: 40,765,374 (GRCm39) Y255H probably damaging Het
Spock3 T C 8: 63,798,749 (GRCm39) F254L probably damaging Het
St6gal1 G A 16: 23,176,585 (GRCm39) A393T probably benign Het
St6galnac2 T C 11: 116,581,169 (GRCm39) D51G probably benign Het
Stard13 T A 5: 150,986,726 (GRCm39) K261N possibly damaging Het
Tlk1 T C 2: 70,582,644 (GRCm39) R162G possibly damaging Het
Tnks A G 8: 35,323,080 (GRCm39) probably null Het
Trip4 A G 9: 65,746,298 (GRCm39) S533P probably damaging Het
Ttc3 T A 16: 94,258,223 (GRCm39) W1674R probably damaging Het
Tut4 G A 4: 108,343,651 (GRCm39) S221N probably benign Het
Vmn2r114 T C 17: 23,530,186 (GRCm39) N74D probably benign Het
Zdbf2 T C 1: 63,343,330 (GRCm39) Y570H possibly damaging Het
Other mutations in Tlr2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01762:Tlr2 APN 3 83,744,301 (GRCm39) missense probably benign
IGL02160:Tlr2 APN 3 83,744,678 (GRCm39) missense possibly damaging 0.47
IGL02405:Tlr2 APN 3 83,743,981 (GRCm39) missense probably damaging 1.00
IGL02940:Tlr2 APN 3 83,743,781 (GRCm39) missense probably benign 0.03
IGL03165:Tlr2 APN 3 83,745,255 (GRCm39) missense probably benign 0.00
languid UTSW 3 83,744,622 (GRCm39) missense probably damaging 1.00
G1patch:Tlr2 UTSW 3 83,745,603 (GRCm39) missense probably benign
PIT4131001:Tlr2 UTSW 3 83,745,756 (GRCm39) missense probably benign 0.34
R1177:Tlr2 UTSW 3 83,746,041 (GRCm39) missense probably benign 0.02
R1251:Tlr2 UTSW 3 83,745,576 (GRCm39) missense possibly damaging 0.64
R1346:Tlr2 UTSW 3 83,743,900 (GRCm39) missense probably damaging 0.99
R1553:Tlr2 UTSW 3 83,744,770 (GRCm39) missense probably benign
R1613:Tlr2 UTSW 3 83,744,660 (GRCm39) missense probably damaging 1.00
R1816:Tlr2 UTSW 3 83,745,516 (GRCm39) missense probably damaging 1.00
R2312:Tlr2 UTSW 3 83,744,847 (GRCm39) missense probably damaging 1.00
R3023:Tlr2 UTSW 3 83,745,178 (GRCm39) missense probably benign
R4724:Tlr2 UTSW 3 83,745,492 (GRCm39) missense probably damaging 1.00
R4950:Tlr2 UTSW 3 83,744,639 (GRCm39) missense probably damaging 1.00
R5109:Tlr2 UTSW 3 83,745,030 (GRCm39) missense probably damaging 1.00
R5764:Tlr2 UTSW 3 83,745,819 (GRCm39) missense probably damaging 1.00
R5859:Tlr2 UTSW 3 83,743,810 (GRCm39) missense possibly damaging 0.94
R6169:Tlr2 UTSW 3 83,745,455 (GRCm39) missense probably benign
R6236:Tlr2 UTSW 3 83,745,438 (GRCm39) missense probably benign
R6384:Tlr2 UTSW 3 83,744,301 (GRCm39) missense probably benign
R6564:Tlr2 UTSW 3 83,745,002 (GRCm39) missense probably benign 0.05
R6725:Tlr2 UTSW 3 83,745,603 (GRCm39) missense probably benign
R7032:Tlr2 UTSW 3 83,745,212 (GRCm39) missense probably benign 0.01
R7256:Tlr2 UTSW 3 83,744,913 (GRCm39) missense possibly damaging 0.93
R7571:Tlr2 UTSW 3 83,743,849 (GRCm39) missense probably damaging 1.00
R8191:Tlr2 UTSW 3 83,743,822 (GRCm39) missense probably damaging 0.99
R8191:Tlr2 UTSW 3 83,743,821 (GRCm39) missense probably damaging 1.00
R8217:Tlr2 UTSW 3 83,745,373 (GRCm39) missense probably benign 0.17
R8218:Tlr2 UTSW 3 83,745,546 (GRCm39) missense probably damaging 1.00
R8834:Tlr2 UTSW 3 83,746,020 (GRCm39) missense probably benign
R8894:Tlr2 UTSW 3 83,744,091 (GRCm39) missense probably damaging 1.00
R8922:Tlr2 UTSW 3 83,745,075 (GRCm39) missense probably benign 0.02
R9417:Tlr2 UTSW 3 83,744,892 (GRCm39) missense probably damaging 1.00
R9447:Tlr2 UTSW 3 83,748,445 (GRCm39) critical splice acceptor site probably null
R9648:Tlr2 UTSW 3 83,745,840 (GRCm39) missense probably damaging 1.00
Z1177:Tlr2 UTSW 3 83,743,914 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- ACCATCAGATTTTCGCTGAGGTC -3'
(R):5'- AGTTTTCACCACTGCCCGTAG -3'

Sequencing Primer
(F):5'- CGCTGAGGTCTAAGAATTCTAATG -3'
(R):5'- TTTCACCACTGCCCGTAGATGAAG -3'
Posted On 2020-09-15