Incidental Mutation 'R7139:Tlr4'
ID553251
Institutional Source Beutler Lab
Gene Symbol Tlr4
Ensembl Gene ENSMUSG00000039005
Gene Nametoll-like receptor 4
SynonymsRasl2-8, Lps, lipopolysaccharide response
Accession Numbers

MGI: 96824

Is this an essential gene? Non essential (E-score: 0.000) question?
Stock #R7139 (G1)
Quality Score225.009
Status Not validated
Chromosome4
Chromosomal Location66827584-66930284 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) T to C at 66840283 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Leucine at position 438 (F438L)
Ref Sequence ENSEMBL: ENSMUSP00000045770 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000048096] [ENSMUST00000107365]
PDB Structure
Crystal structure of mouse TLR4 and mouse MD-2 complex [X-RAY DIFFRACTION]
Crystal structure of mouse TLR4/MD-2/lipid IVa complex [X-RAY DIFFRACTION]
Crystal structure of mouse TLR4/MD-2/LPS complex [X-RAY DIFFRACTION]
Predicted Effect probably benign
Transcript: ENSMUST00000048096
AA Change: F438L

PolyPhen 2 Score 0.062 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000045770
Gene: ENSMUSG00000039005
AA Change: F438L

DomainStartEndE-ValueType
LRR 76 99 7.36e0 SMART
LRR 100 123 1.86e0 SMART
LRR 173 196 8.24e0 SMART
LRR 370 401 4.33e1 SMART
LRR 468 492 2.54e2 SMART
LRR 493 516 1.86e2 SMART
LRR 517 540 1.67e2 SMART
LRR 541 563 1.92e2 SMART
LRRCT 576 626 4.74e-3 SMART
transmembrane domain 636 658 N/A INTRINSIC
TIR 671 816 7.3e-39 SMART
low complexity region 822 833 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000107365
SMART Domains Protein: ENSMUSP00000102988
Gene: ENSMUSG00000039005

DomainStartEndE-ValueType
PDB:3VQ2|B 22 86 2e-38 PDB
SCOP:d1m0za_ 27 86 4e-6 SMART
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.7%
  • 20x: 99.1%
Validation Efficiency
MGI Phenotype FUNCTION: This gene belongs to the evolutionarily-conserved Toll-like receptor family, whose members are type-1 transmembrane proteins that are involved in innate immunity. Toll-like receptors are characterized by an extracellular leucine-rich repeat domain that functions in ligand recognition and an intracellular toll/interleukin-1 receptor-like domain that is crucial for signal transduction. The receptor encoded by this gene mediates the innate immune response to bacterial lipopolysaccharide, a major component of the outer membrane of Gram-negative bacteria, through synthesis of pro-inflammatory cytokines and chemokines. In addition, this protein can recognize other pathogens from Gram-negative and Gram-positive bacteria as well as viral components. Mice deficient in this gene display a number of immune response-related phenotypes including hyporesponsiveness to bacterial lipopolysaccharide and increased levels of respiratory syncytial virus compared to controls. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygotes for spontaneous or targeted mutations are hyporesponsive to bacterial lipopolysaccharide and more susceptible to infection by gram negative bacteria. [provided by MGI curators]
Allele List at MGI

All alleles(10) : Targeted(2) Spontaneous(6) Chemically induced(2)

Other mutations in this stock
Total: 79 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2510039O18Rik A G 4: 147,941,838 R272G possibly damaging Het
4930512M02Rik T A 11: 11,590,078 N179Y unknown Het
4930562C15Rik A T 16: 4,850,184 M480L probably benign Het
Abcd4 A G 12: 84,606,298 C377R probably benign Het
Adam23 C A 1: 63,545,577 D381E probably damaging Het
Angpt1 T A 15: 42,676,351 Q37H probably damaging Het
Apeh A T 9: 108,092,146 F260I probably damaging Het
Cadps2 T C 6: 23,410,889 Y681C probably damaging Het
Ccdc162 T C 10: 41,666,721 M386V possibly damaging Het
Celsr2 T C 3: 108,415,359 S46G unknown Het
Cfc1 T C 1: 34,536,479 L78P probably benign Het
Chd7 T C 4: 8,865,865 V2724A probably benign Het
Clca3a1 A T 3: 144,755,302 V196E possibly damaging Het
Cma1 T C 14: 55,943,816 H44R probably damaging Het
Cnot2 T C 10: 116,495,019 N394S probably benign Het
Cstf3 A T 2: 104,653,064 I372F possibly damaging Het
Cyb5rl A C 4: 107,071,011 I115L probably benign Het
D5Ertd579e A G 5: 36,613,976 L1025P probably damaging Het
Dmtn T C 14: 70,617,427 N36S probably benign Het
Dnah6 A G 6: 73,135,680 V1647A probably damaging Het
Dock6 T C 9: 21,801,276 Y2063C probably damaging Het
Dst T A 1: 34,299,807 D5149E probably damaging Het
Fancl A G 11: 26,403,358 M85V probably benign Het
Fgd2 T A 17: 29,373,255 F387Y probably damaging Het
Fshr A T 17: 88,986,161 I363N possibly damaging Het
Glce G T 9: 62,070,434 S56* probably null Het
Gm26727 A T 2: 67,433,037 S49T unknown Het
Gm36210 T A 7: 4,899,278 D131V probably damaging Het
Gm5089 T C 14: 122,435,991 D106G unknown Het
Gm5622 G T 14: 51,655,882 E89* probably null Het
Gm9573 TCCTGAGGCAGTGCTGGATACAGGGGTGGTTGGGGTGGGTGAAGAGCCTGAGGCAGTGCTGGAT TCCTGAGGCAGTGCTGGAT 17: 35,622,633 probably benign Het
H2afy2 T A 10: 61,757,895 M1L unknown Het
H2-Eb2 C T 17: 34,334,421 R194W probably benign Het
Hivep1 A T 13: 42,159,954 E1890V probably benign Het
Ighv1-53 A T 12: 115,158,821 C5* probably null Het
Ighv2-5 T A 12: 113,685,599 Y78F probably benign Het
Il9 C T 13: 56,480,613 V88I probably benign Het
Kidins220 A G 12: 24,994,821 T163A probably damaging Het
Lama4 G T 10: 39,075,495 D1079Y probably damaging Het
Lman1l A T 9: 57,615,596 H160Q probably benign Het
Lrrc34 T C 3: 30,624,887 I354V probably benign Het
Mpeg1 A T 19: 12,461,714 T179S probably benign Het
Mrgpra2a A T 7: 47,426,589 L307H probably damaging Het
Mst1 G A 9: 108,082,828 R328H probably damaging Het
Nav3 C A 10: 109,853,477 S313I probably benign Het
Nmt2 T G 2: 3,284,315 S7A probably benign Het
Nsmce1 T C 7: 125,469,082 S197G probably benign Het
Ociad2 A G 5: 73,335,875 V4A probably benign Het
Olfr680-ps1 G T 7: 105,092,798 T7K probably benign Het
Osmr T C 15: 6,821,088 D679G possibly damaging Het
Pappa T A 4: 65,189,450 F699L probably benign Het
Parp8 T A 13: 117,025,266 M40L probably benign Het
Pcyox1 A T 6: 86,394,537 N122K possibly damaging Het
Pkd1l1 T C 11: 8,890,737 S1224G Het
Pkd1l3 T A 8: 109,636,340 S1088T probably damaging Het
Prrt1 T C 17: 34,631,077 V155A probably benign Het
Rbm6 A C 9: 107,853,211 D79E probably damaging Het
Sec31b A T 19: 44,518,936 S819T probably benign Het
Slc22a27 A T 19: 7,926,547 I75N probably damaging Het
Slc25a54 G A 3: 109,098,589 G138R probably damaging Het
Slc6a12 T C 6: 121,365,319 S612P probably benign Het
Slc7a2 A T 8: 40,915,013 I605F probably benign Het
Slit2 A G 5: 48,244,683 T805A probably benign Het
Strbp A T 2: 37,624,502 H308Q probably benign Het
Stxbp4 G A 11: 90,607,009 Q155* probably null Het
Sybu A T 15: 44,677,714 N317K possibly damaging Het
Taok1 G A 11: 77,571,633 S210F probably damaging Het
Tapbp A G 17: 33,920,048 D72G possibly damaging Het
Thbd G T 2: 148,406,541 T469K probably benign Het
Tia1 T C 6: 86,427,688 Y302H possibly damaging Het
Tmem235 C T 11: 117,860,897 S49L probably damaging Het
Trip4 A G 9: 65,885,221 probably benign Het
Trrap C A 5: 144,803,178 L1137I possibly damaging Het
Vmo1 T C 11: 70,513,848 E109G probably benign Het
Wdfy4 T C 14: 33,151,578 Y258C Het
Wdr91 T G 6: 34,908,263 N121T possibly damaging Het
Zfp39 T C 11: 58,890,559 H459R probably damaging Het
Zfp936 T A 7: 43,190,291 I394K possibly damaging Het
Zpr1 G A 9: 46,281,059 D423N probably damaging Het
Other mutations in Tlr4
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01120:Tlr4 APN 4 66840425 missense probably benign 0.01
IGL01343:Tlr4 APN 4 66833887 splice site probably benign
IGL01669:Tlr4 APN 4 66841267 missense possibly damaging 0.48
IGL01875:Tlr4 APN 4 66839489 missense probably damaging 1.00
IGL02138:Tlr4 APN 4 66840965 missense probably damaging 0.99
IGL02244:Tlr4 APN 4 66834061 critical splice donor site probably null
IGL02793:Tlr4 APN 4 66839444 missense probably damaging 1.00
IGL03269:Tlr4 APN 4 66840796 missense probably damaging 1.00
IGL03288:Tlr4 APN 4 66839753 missense probably damaging 0.99
bugsy UTSW 4 66839254 nonsense probably null
cruyff UTSW 4 66840326 missense probably damaging 1.00
don_knotts UTSW 4 66841172 missense probably damaging 1.00
Guardiola UTSW 4 66839303 missense probably damaging 1.00
Lops UTSW 4 66833880 splice site probably null
lps3 UTSW 4 66841097 missense probably damaging 1.00
Lps4 UTSW 4 66841142 missense probably damaging 1.00
milquetoast UTSW 4 66839444 missense probably damaging 1.00
salvador UTSW 4 66840206 missense probably damaging 0.99
R0449:Tlr4 UTSW 4 66839620 missense probably damaging 0.99
R0481:Tlr4 UTSW 4 66827916 missense probably benign 0.05
R0576:Tlr4 UTSW 4 66839495 missense probably benign 0.00
R0827:Tlr4 UTSW 4 66833880 splice site probably null
R1488:Tlr4 UTSW 4 66839549 missense probably damaging 1.00
R1490:Tlr4 UTSW 4 66839374 missense possibly damaging 0.56
R1522:Tlr4 UTSW 4 66839696 missense possibly damaging 0.80
R1616:Tlr4 UTSW 4 66839480 missense probably damaging 1.00
R1681:Tlr4 UTSW 4 66841105 missense probably damaging 1.00
R1738:Tlr4 UTSW 4 66841076 missense probably benign 0.19
R1888:Tlr4 UTSW 4 66841172 missense probably damaging 1.00
R1888:Tlr4 UTSW 4 66841172 missense probably damaging 1.00
R1929:Tlr4 UTSW 4 66839444 missense probably damaging 1.00
R1982:Tlr4 UTSW 4 66841035 missense probably benign 0.40
R1998:Tlr4 UTSW 4 66840470 missense probably damaging 1.00
R2186:Tlr4 UTSW 4 66839983 missense possibly damaging 0.63
R2305:Tlr4 UTSW 4 66840101 missense probably damaging 1.00
R3011:Tlr4 UTSW 4 66839254 nonsense probably null
R3420:Tlr4 UTSW 4 66839536 missense probably benign 0.37
R3422:Tlr4 UTSW 4 66839536 missense probably benign 0.37
R3818:Tlr4 UTSW 4 66841316 missense probably benign 0.00
R4212:Tlr4 UTSW 4 66840326 missense probably damaging 1.00
R4213:Tlr4 UTSW 4 66840326 missense probably damaging 1.00
R4417:Tlr4 UTSW 4 66839303 missense probably damaging 1.00
R4630:Tlr4 UTSW 4 66839240 missense probably benign 0.44
R4735:Tlr4 UTSW 4 66841198 missense probably damaging 1.00
R5191:Tlr4 UTSW 4 66841379 missense probably damaging 0.96
R5613:Tlr4 UTSW 4 66840885 missense possibly damaging 0.94
R5705:Tlr4 UTSW 4 66833980 missense probably damaging 1.00
R5726:Tlr4 UTSW 4 66840415 missense probably benign
R6021:Tlr4 UTSW 4 66840866 missense probably damaging 1.00
R6159:Tlr4 UTSW 4 66839833 missense possibly damaging 0.92
R6227:Tlr4 UTSW 4 66840595 missense probably benign
R7199:Tlr4 UTSW 4 66841193 missense probably damaging 0.99
R7220:Tlr4 UTSW 4 66839951 missense probably benign
R7337:Tlr4 UTSW 4 66839954 missense possibly damaging 0.86
R7487:Tlr4 UTSW 4 66924422 missense probably benign 0.00
R7638:Tlr4 UTSW 4 66840206 missense probably damaging 0.99
R7773:Tlr4 UTSW 4 66839599 missense probably damaging 1.00
R7814:Tlr4 UTSW 4 66841079 missense probably damaging 1.00
R7897:Tlr4 UTSW 4 66839821 missense probably benign 0.07
R7980:Tlr4 UTSW 4 66839821 missense probably benign 0.07
R8044:Tlr4 UTSW 4 66827847 missense probably benign 0.01
R8062:Tlr4 UTSW 4 66839850 missense probably benign 0.00
R8080:Tlr4 UTSW 4 66839476 missense probably damaging 1.00
X0064:Tlr4 UTSW 4 66840140 missense probably damaging 0.99
Z1088:Tlr4 UTSW 4 66929082 missense probably benign 0.01
Predicted Primers PCR Primer
(F):5'- CACTGAGCTTTAGTGGTTGC -3'
(R):5'- GTCTATGGAGGGTGTCAAATACC -3'

Sequencing Primer
(F):5'- GCTGTTCTTATTCTGATTTGGGAAC -3'
(R):5'- AGATCCAGGAATGTCAAGTTTGTTG -3'
Posted On2019-05-15