Incidental Mutation 'R8922:Tlr2'
ID 679306
Institutional Source Beutler Lab
Gene Symbol Tlr2
Ensembl Gene ENSMUSG00000027995
Gene Name toll-like receptor 2
Synonyms Ly105
MMRRC Submission 068767-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R8922 (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 83745075 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamic Acid to Valine at position 336 (E336V)
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: E336V

PolyPhen 2 Score 0.021 (Sensitivity: 0.95; Specificity: 0.80)
SMART Domains Protein: ENSMUSP00000029623
Gene: ENSMUSG00000027995
AA Change: E336V

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: 99.4%
  • 20x: 97.9%
Validation Efficiency 100% (78/78)
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: 77 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933402J07Rik A G 8: 88,295,177 (GRCm39) D105G possibly damaging Het
Abhd14b T C 9: 106,328,835 (GRCm39) probably null Het
Acot1 C T 12: 84,064,085 (GRCm39) Q398* probably null Het
Adam26b A T 8: 43,973,216 (GRCm39) D595E probably damaging Het
Aldh1l1 T A 6: 90,536,256 (GRCm39) F54I probably damaging Het
Arhgap33 C T 7: 30,223,417 (GRCm39) E871K probably damaging Het
Aspg A T 12: 112,089,830 (GRCm39) D456V possibly damaging Het
Cacna1b A C 2: 24,622,340 (GRCm39) S215A possibly damaging Het
Car3 A T 3: 14,931,952 (GRCm39) T108S Het
Ccdc91 C T 6: 147,412,358 (GRCm39) Q23* probably null Het
Cd300lg A T 11: 101,945,028 (GRCm39) I413F probably damaging Het
Ces2h T A 8: 105,744,756 (GRCm39) M378K probably benign Het
Cfap44 C T 16: 44,272,030 (GRCm39) T1261I probably benign Het
Cir1 G A 2: 73,118,053 (GRCm39) S164L possibly damaging Het
Clasp2 A T 9: 113,725,728 (GRCm39) K790* probably null Het
Cpne8 A T 15: 90,456,213 (GRCm39) D183E probably damaging Het
Dhrs13 A G 11: 77,923,425 (GRCm39) I48V possibly damaging Het
Dpp8 G T 9: 64,981,793 (GRCm39) V692L probably benign Het
Exoc2 A T 13: 31,055,838 (GRCm39) I660N probably benign Het
Exosc5 T C 7: 25,363,673 (GRCm39) V88A probably benign Het
Extl3 G A 14: 65,292,255 (GRCm39) T856I probably damaging Het
Flnc T C 6: 29,456,835 (GRCm39) V2277A probably damaging Het
Frmd8 A G 19: 5,923,295 (GRCm39) I52T probably benign Het
Gm8947 C T 1: 151,068,655 (GRCm39) R163C probably benign Het
Golga7 A T 8: 23,740,288 (GRCm39) C81S probably damaging Het
Grik1 A C 16: 87,693,167 (GRCm39) S879A unknown Het
Helz A G 11: 107,539,985 (GRCm39) T1002A possibly damaging Het
Hes1 T A 16: 29,884,725 (GRCm39) L62* probably null Het
Hmgn2-ps A G 8: 73,058,953 (GRCm39) S25P probably benign Het
Hnrnpdl A T 5: 100,184,419 (GRCm39) Y371* probably null Het
Ifna11 T C 4: 88,738,431 (GRCm39) V79A probably benign Het
Itga4 A G 2: 79,085,938 (GRCm39) probably benign Het
Kap T C 6: 133,827,054 (GRCm39) I110V probably benign Het
Lmbrd2 A G 15: 9,172,231 (GRCm39) K342E probably damaging Het
Lrba A G 3: 86,263,973 (GRCm39) D1549G probably damaging Het
Luzp1 C T 4: 136,270,233 (GRCm39) H819Y probably damaging Het
Mmp21 T A 7: 133,276,000 (GRCm39) probably benign Het
Mto1 T C 9: 78,377,928 (GRCm39) V590A probably benign Het
Myom3 T C 4: 135,492,222 (GRCm39) L122P probably damaging Het
Nat10 T C 2: 103,582,938 (GRCm39) Y161C probably damaging Het
Ncor2 A G 5: 125,163,939 (GRCm39) V197A unknown Het
Opn4 A C 14: 34,314,955 (GRCm39) S439R probably benign Het
Or12j3 T A 7: 139,953,389 (GRCm39) I45F possibly damaging Het
Or4c3d C A 2: 89,882,695 (GRCm39) probably benign Het
Or56a41 C A 7: 104,740,469 (GRCm39) V126L probably benign Het
Or5b12b A G 19: 12,861,458 (GRCm39) Y71C probably damaging Het
Or5p75-ps1 T A 7: 108,107,957 (GRCm39) D231E unknown Het
Pik3c2a G T 7: 116,017,659 (GRCm39) Q33K probably damaging Het
Pm20d1 G T 1: 131,728,853 (GRCm39) S93I possibly damaging Het
Pou3f1 C T 4: 124,552,176 (GRCm39) A226V possibly damaging Het
Ppl T C 16: 4,923,815 (GRCm39) E191G probably benign Het
Prkag1 T C 15: 98,712,147 (GRCm39) T208A probably benign Het
Rb1cc1 T C 1: 6,319,194 (GRCm39) I871T probably benign Het
Rhd T C 4: 134,612,627 (GRCm39) S293P probably damaging Het
Rprd2 G T 3: 95,687,896 (GRCm39) T252K probably damaging Het
Scn5a C A 9: 119,363,766 (GRCm39) R458L probably benign Het
Scrib C T 15: 75,933,587 (GRCm39) probably null Het
Sec24d G A 3: 123,144,488 (GRCm39) G655E probably damaging Het
Serpine3 A G 14: 62,910,503 (GRCm39) R199G probably benign Het
Sh2b1 TGGGGACCAGCTCAGCCACGGGGACCAGCTC TGGGGACCAGCTCAGCCACGGGGACCAGCTCAGCCACGGGGACCAGCTC 7: 126,066,742 (GRCm39) probably benign Het
Slc44a1 A G 4: 53,544,545 (GRCm39) K419E probably damaging Het
Speer4a3 C T 5: 26,156,594 (GRCm39) M128I possibly damaging Het
Styxl1 T C 5: 135,776,634 (GRCm39) E318G probably benign Het
Tcstv2a A G 13: 120,725,666 (GRCm39) E110G probably benign Het
Tesmin A G 19: 3,454,163 (GRCm39) K346E probably damaging Het
Thpo A T 16: 20,547,680 (GRCm39) L6Q unknown Het
Tmem167b A G 3: 108,467,541 (GRCm39) L35P probably benign Het
Topaz1 A T 9: 122,625,101 (GRCm39) E1395D possibly damaging Het
Trim29 G T 9: 43,233,636 (GRCm39) R434L possibly damaging Het
Trim68 T C 7: 102,327,550 (GRCm39) I468V probably benign Het
Ttn C A 2: 76,542,628 (GRCm39) V33453F probably benign Het
Ubac1 A T 2: 25,896,621 (GRCm39) V298D probably damaging Het
Vmn1r185 C A 7: 26,310,825 (GRCm39) V227F probably damaging Het
Vmn1r21 T A 6: 57,820,829 (GRCm39) H205L probably damaging Het
Zbtb16 A G 9: 48,743,857 (GRCm39) Y152H probably benign Het
Zbtb20 A T 16: 43,397,968 (GRCm39) N19I probably damaging Het
Zfp438 A G 18: 5,213,422 (GRCm39) M512T 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
R8894:Tlr2 UTSW 3 83,744,091 (GRCm39) missense probably damaging 1.00
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'- CAGAGTCAGCAAAATCTCTCCTG -3'
(R):5'- AACTGTCGGAGGTAGAGTTCG -3'

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