Incidental Mutation 'R8894:Tlr2'
ID 677867
Institutional Source Beutler Lab
Gene Symbol Tlr2
Ensembl Gene ENSMUSG00000027995
Gene Name toll-like receptor 2
Synonyms Ly105
MMRRC Submission 068697-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8894 (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 A at 83744091 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 664 (E664V)
Ref Sequence ENSEMBL: ENSMUSP00000029623 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000029623]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000029623
AA Change: E664V

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000029623
Gene: ENSMUSG00000027995
AA Change: E664V

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
Meta Mutation Damage Score 0.7221 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.0%
Validation Efficiency 98% (63/64)
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: 68 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4931429L15Rik C T 9: 46,216,397 (GRCm39) V291M probably benign Het
Abca14 A C 7: 119,847,368 (GRCm39) Y744S probably damaging Het
Acly T C 11: 100,407,639 (GRCm39) E237G probably benign Het
Adcy1 T A 11: 7,087,375 (GRCm39) D416E probably damaging Het
Arid1b T A 17: 5,377,668 (GRCm39) M1217K probably damaging Het
Atad2b T C 12: 5,064,001 (GRCm39) probably null Het
Ccdc177 A G 12: 80,806,077 (GRCm39) S66P probably damaging Het
Clpsl2 T C 17: 28,769,645 (GRCm39) C36R possibly damaging Het
Cramp1 C T 17: 25,202,114 (GRCm39) G456D probably damaging Het
Crb1 T A 1: 139,175,750 (GRCm39) L744F possibly damaging Het
Crybg3 T A 16: 59,342,552 (GRCm39) E980D probably damaging Het
Cyp2d11 A T 15: 82,274,671 (GRCm39) V302E probably benign Het
Cyp3a25 A C 5: 145,931,670 (GRCm39) probably benign Het
Dhx35 G C 2: 158,676,795 (GRCm39) A410P possibly damaging Het
Dlg2 A T 7: 91,614,946 (GRCm39) H295L probably benign Het
Dnah2 T A 11: 69,383,048 (GRCm39) M1172L probably benign Het
Dock9 T C 14: 121,860,373 (GRCm39) S850G probably benign Het
Dst A T 1: 34,213,214 (GRCm39) M1369L possibly damaging Het
Fcrl6 T C 1: 172,426,856 (GRCm39) N30S probably benign Het
Fibp A T 19: 5,513,309 (GRCm39) Q208L probably benign Het
Foxc1 T G 13: 31,992,205 (GRCm39) S339A unknown Het
Fras1 T C 5: 96,907,402 (GRCm39) C3196R probably damaging Het
Galnt7 C T 8: 57,979,176 (GRCm39) W649* probably null Het
H2-M10.2 T C 17: 36,595,555 (GRCm39) N245S possibly damaging Het
Hapln3 G A 7: 78,767,239 (GRCm39) R267W probably benign Het
Hkdc1 T C 10: 62,244,400 (GRCm39) I229V probably damaging Het
Kank1 G A 19: 25,408,378 (GRCm39) G1286R probably damaging Het
Krba1 A G 6: 48,388,629 (GRCm39) I543V probably damaging Het
Lipn A T 19: 34,062,248 (GRCm39) *401L probably null Het
Lrrc37a T C 11: 103,347,449 (GRCm39) N3082S unknown Het
Magi1 A T 6: 93,663,586 (GRCm39) F1117Y probably benign Het
Man2a1 A G 17: 65,020,596 (GRCm39) K791E probably benign Het
Mindy4 T C 6: 55,255,223 (GRCm39) L567P probably benign Het
Mpp4 A G 1: 59,197,743 (GRCm39) probably null Het
Muc2 T G 7: 141,280,758 (GRCm39) C371W probably damaging Het
Nebl A T 2: 17,380,036 (GRCm39) N779K probably benign Het
Nf1 T C 11: 79,336,619 (GRCm39) L1066P probably damaging Het
Npat T C 9: 53,467,951 (GRCm39) L302P probably damaging Het
Nudt21 C A 8: 94,755,498 (GRCm39) G146W probably damaging Het
Or10al6 T A 17: 38,082,940 (GRCm39) I132K probably damaging Het
Or10g1 A T 14: 52,647,465 (GRCm39) L288Q probably damaging Het
Or4c11c T G 2: 88,661,809 (GRCm39) M116R probably benign Het
Or8c13 A T 9: 38,091,370 (GRCm39) F250I probably damaging Het
Pkd2l2 T C 18: 34,571,273 (GRCm39) probably benign Het
Plcd3 T A 11: 102,962,592 (GRCm39) N620Y probably damaging Het
Ppl T C 16: 4,925,206 (GRCm39) probably benign Het
Pramel41 T G 5: 94,596,399 (GRCm39) C479G probably damaging Het
Prep T C 10: 45,034,620 (GRCm39) *711Q probably null Het
Psap T A 10: 60,135,736 (GRCm39) V394E possibly damaging Het
Ptprr T A 10: 115,884,250 (GRCm39) D102E probably benign Het
Rgsl1 T A 1: 153,698,119 (GRCm39) probably null Het
Rimbp2 T A 5: 128,850,454 (GRCm39) D943V possibly damaging Het
Rsrc2 G T 5: 123,878,793 (GRCm39) R113S unknown Het
Sim1 T A 10: 50,786,626 (GRCm39) V286E possibly damaging Het
Slc35d1 A T 4: 103,068,529 (GRCm39) F124L Het
Sort1 T C 3: 108,246,228 (GRCm39) F402L probably damaging Het
Spata31f1a A G 4: 42,853,688 (GRCm39) C47R possibly damaging Het
Tmppe A T 9: 114,230,260 (GRCm39) probably benign Het
Tnfrsf8 T C 4: 145,001,038 (GRCm39) D356G possibly damaging Het
Tnrc18 T C 5: 142,725,212 (GRCm39) E1839G unknown Het
Trgv4 T C 13: 19,369,627 (GRCm39) S124P probably damaging Het
Trim17 T A 11: 58,859,536 (GRCm39) M250K probably benign Het
Trim33 C T 3: 103,218,807 (GRCm39) L315F probably damaging Het
Vmn1r43 A G 6: 89,846,746 (GRCm39) S247P probably benign Het
Vmn2r33 T A 7: 7,566,809 (GRCm39) Y101F probably benign Het
Vmn2r40 T C 7: 8,923,197 (GRCm39) D388G Het
Wdr36 C T 18: 32,970,340 (GRCm39) probably benign Het
Zfp2 T A 11: 50,791,843 (GRCm39) I67F 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
R7970:Tlr2 UTSW 3 83,745,201 (GRCm39) missense probably benign 0.01
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
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'- GAGAAGTCCAGTTCGTACTTGC -3'
(R):5'- AATGTCACCAGGCTGCACTG -3'

Sequencing Primer
(F):5'- AGTCCAGTTCGTACTTGCACCAC -3'
(R):5'- GATCTTGCTCGTAGGTGCCC -3'
Posted On 2021-08-02