Incidental Mutation 'R5442:Ltbr'
ID 427224
Institutional Source Beutler Lab
Gene Symbol Ltbr
Ensembl Gene ENSMUSG00000030339
Gene Name lymphotoxin B receptor
Synonyms Ltar, TNF-R-III, Tnfrsf3, TNFR2-RP, LT-beta receptor, LT beta-R, TNF receptor-related protein, Tnfbr, LTbetaR, TNFCR, TNFRrp
MMRRC Submission 043007-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5442 (G1)
Quality Score 202
Status Not validated
Chromosome 6
Chromosomal Location 125283534-125290848 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 125289757 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Tryptophan at position 146 (R146W)
Ref Sequence ENSEMBL: ENSMUSP00000032489 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032489]
AlphaFold P50284
Predicted Effect probably damaging
Transcript: ENSMUST00000032489
AA Change: R146W

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000032489
Gene: ENSMUSG00000030339
AA Change: R146W

DomainStartEndE-ValueType
signal peptide 1 27 N/A INTRINSIC
TNFR 43 80 5.73e-5 SMART
TNFR 83 124 3.96e-8 SMART
Blast:TNFR 126 169 3e-7 BLAST
TNFR 172 212 1.95e-7 SMART
transmembrane domain 222 244 N/A INTRINSIC
low complexity region 294 305 N/A INTRINSIC
low complexity region 362 388 N/A INTRINSIC
Predicted Effect noncoding transcript
Transcript: ENSMUST00000160901
Predicted Effect noncoding transcript
Transcript: ENSMUST00000161891
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.5%
  • 10x: 96.9%
  • 20x: 94.3%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the tumor necrosis factor receptor superfamily. The major ligands of this receptor include lymphotoxin alpha/beta and tumor necrosis factor ligand superfamily member 14. The encoded protein plays a role in signalling during the development of lymphoid and other organs, lipid metabolism, immune response, and programmed cell death. Activity of this receptor has also been linked to carcinogenesis. Alternatively spliced transcript variants encoding multiple isoforms have been observed. [provided by RefSeq, Aug 2012]
PHENOTYPE: Homozygotes for a targeted null mutation lack Peyer's patches, colon-associated lymphoid tissues, and lymph nodes. Mutants also exhibit severely reduced numbers of NK cells and increased susceptibility to Theiler's murine encephalomyelitis virus. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 37 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aatk A G 11: 119,909,594 (GRCm39) M114T probably benign Het
Ablim3 A T 18: 61,990,296 (GRCm39) probably null Het
Adcy10 A G 1: 165,340,709 (GRCm39) D238G probably benign Het
Astn2 G T 4: 65,500,023 (GRCm39) S955R possibly damaging Het
Casc3 A G 11: 98,712,297 (GRCm39) E112G probably damaging Het
Cetn4 C T 3: 37,364,094 (GRCm39) V39I probably benign Het
Commd4 A G 9: 57,064,090 (GRCm39) V37A possibly damaging Het
Dyrk2 T C 10: 118,696,643 (GRCm39) Q205R possibly damaging Het
Gal3st4 A G 5: 138,264,042 (GRCm39) V319A possibly damaging Het
Inpp5d G A 1: 87,645,788 (GRCm39) A1058T probably benign Het
Lpin3 A G 2: 160,746,936 (GRCm39) Y781C probably damaging Het
Lrat C T 3: 82,810,527 (GRCm39) V165M probably damaging Het
Nlrp6 T C 7: 140,502,103 (GRCm39) S142P probably benign Het
Oas1a T C 5: 121,035,269 (GRCm39) T349A probably benign Het
Or52e8 A T 7: 104,624,435 (GRCm39) F252L possibly damaging Het
Or5m3b T C 2: 85,872,295 (GRCm39) V212A probably benign Het
Or5v1 A T 17: 37,810,330 (GRCm39) I263F probably damaging Het
Or8c20 T A 9: 38,261,158 (GRCm39) S260T probably benign Het
Pakap C A 4: 57,637,876 (GRCm39) P18Q probably null Het
Pcdha2 T C 18: 37,072,915 (GRCm39) V182A probably benign Het
Phactr3 A G 2: 177,784,254 (GRCm39) D26G probably benign Het
Phrf1 G A 7: 140,820,850 (GRCm39) R159H probably damaging Het
R3hdm4 C T 10: 79,748,292 (GRCm39) E162K possibly damaging Het
Rab3ip T C 10: 116,754,753 (GRCm39) T268A probably benign Het
Rapgef3 T C 15: 97,656,742 (GRCm39) D299G probably damaging Het
Rem1 A G 2: 152,469,977 (GRCm39) probably null Het
Slc28a2b A G 2: 122,317,350 (GRCm39) N36S probably benign Het
Syne1 A G 10: 5,293,473 (GRCm39) M1286T probably benign Het
Thsd7a T C 6: 12,748,799 (GRCm39) T52A probably benign Het
Tmem135 A T 7: 88,793,872 (GRCm39) F390Y probably damaging Het
Trio T C 15: 27,856,280 (GRCm39) D696G probably benign Het
Ttll11 T C 2: 35,793,135 (GRCm39) *191W probably null Het
Ubr4 A G 4: 139,135,083 (GRCm39) D805G probably damaging Het
Usp9y A G Y: 1,336,467 (GRCm39) I1469T possibly damaging Het
Vmn1r70 G T 7: 10,367,877 (GRCm39) A122S possibly damaging Het
Vmn2r78 G T 7: 86,569,330 (GRCm39) L74F possibly damaging Het
Wdfy3 T C 5: 102,044,425 (GRCm39) E1860G probably benign Het
Other mutations in Ltbr
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL03349:Ltbr APN 6 125,289,329 (GRCm39) missense probably damaging 0.96
Armitage UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
bonsai UTSW 6 125,289,733 (GRCm39) missense probably damaging 1.00
kama UTSW 6 125,290,351 (GRCm39) critical splice donor site probably null
marine_blue UTSW 6 125,289,771 (GRCm39) missense probably damaging 0.98
moksha UTSW 6 125,285,031 (GRCm39) missense probably benign 0.00
Questionable UTSW 6 125,290,338 (GRCm39) splice site probably benign
R0090:Ltbr UTSW 6 125,286,412 (GRCm39) splice site probably benign
R0234:Ltbr UTSW 6 125,289,836 (GRCm39) missense probably benign 0.16
R0234:Ltbr UTSW 6 125,289,836 (GRCm39) missense probably benign 0.16
R0553:Ltbr UTSW 6 125,290,351 (GRCm39) critical splice donor site probably null
R0686:Ltbr UTSW 6 125,285,024 (GRCm39) missense possibly damaging 0.88
R0879:Ltbr UTSW 6 125,290,338 (GRCm39) splice site probably benign
R1086:Ltbr UTSW 6 125,289,703 (GRCm39) splice site probably benign
R2118:Ltbr UTSW 6 125,286,440 (GRCm39) missense probably benign 0.34
R2120:Ltbr UTSW 6 125,286,440 (GRCm39) missense probably benign 0.34
R2122:Ltbr UTSW 6 125,286,440 (GRCm39) missense probably benign 0.34
R2124:Ltbr UTSW 6 125,286,440 (GRCm39) missense probably benign 0.34
R2199:Ltbr UTSW 6 125,289,024 (GRCm39) missense probably benign 0.25
R4931:Ltbr UTSW 6 125,284,437 (GRCm39) splice site probably null
R5051:Ltbr UTSW 6 125,289,733 (GRCm39) missense probably damaging 1.00
R5174:Ltbr UTSW 6 125,286,500 (GRCm39) missense probably benign 0.00
R5268:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5269:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5357:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5358:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5360:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5361:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5363:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5434:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5436:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5441:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5533:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5534:Ltbr UTSW 6 125,289,757 (GRCm39) missense probably damaging 0.97
R5859:Ltbr UTSW 6 125,289,771 (GRCm39) missense probably damaging 0.98
R6217:Ltbr UTSW 6 125,284,417 (GRCm39) missense probably damaging 1.00
R6702:Ltbr UTSW 6 125,285,031 (GRCm39) missense probably benign 0.00
R7101:Ltbr UTSW 6 125,289,763 (GRCm39) missense probably benign 0.00
R7584:Ltbr UTSW 6 125,284,204 (GRCm39) missense probably benign 0.09
R7587:Ltbr UTSW 6 125,289,315 (GRCm39) missense probably benign
R8798:Ltbr UTSW 6 125,284,258 (GRCm39) missense probably benign 0.01
R9720:Ltbr UTSW 6 125,284,348 (GRCm39) missense probably damaging 1.00
R9721:Ltbr UTSW 6 125,284,348 (GRCm39) missense probably damaging 1.00
R9723:Ltbr UTSW 6 125,284,348 (GRCm39) missense probably damaging 1.00
R9746:Ltbr UTSW 6 125,290,064 (GRCm39) missense probably benign
R9750:Ltbr UTSW 6 125,284,348 (GRCm39) missense probably damaging 1.00
R9753:Ltbr UTSW 6 125,284,348 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TACCAGTTCATGTCTTGGCAG -3'
(R):5'- GATCTGCATGATGGGTACGAC -3'

Sequencing Primer
(F):5'- GACTGATAGATTCTTTATGGTTCTCC -3'
(R):5'- CATGATGGGTACGACTGGGAG -3'
Posted On 2016-09-01