Incidental Mutation 'R5441:Ltbr'
ID 427174
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 043006-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5441 (G1)
Quality Score 209
Status 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: 98.6%
  • 10x: 97.1%
  • 20x: 95.1%
Validation Efficiency 98% (56/57)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca12 A G 1: 71,334,215 (GRCm39) Y1096H probably damaging Het
Aspa A T 11: 73,196,420 (GRCm39) F261I probably damaging Het
Atm C A 9: 53,427,767 (GRCm39) G448* probably null Het
Atmin T A 8: 117,684,696 (GRCm39) D785E probably damaging Het
Car1 G C 3: 14,841,364 (GRCm39) R90G probably damaging Het
Cdh11 T C 8: 103,374,178 (GRCm39) D520G probably benign Het
Cers5 T A 15: 99,649,119 (GRCm39) K50* probably null Het
Chad A T 11: 94,459,118 (GRCm39) D340V probably benign Het
Cspg5 T C 9: 110,075,711 (GRCm39) I68T probably benign Het
Fcgbpl1 C T 7: 27,856,339 (GRCm39) T2042M probably damaging Het
Fcrla T A 1: 170,752,991 (GRCm39) probably benign Het
Fer1l4 T A 2: 155,865,177 (GRCm39) D1608V probably benign Het
Fzd5 T A 1: 64,774,576 (GRCm39) Q395L probably benign Het
Gm7664 T A 13: 62,676,464 (GRCm39) probably benign Het
Hk3 T C 13: 55,162,869 (GRCm39) E2G probably damaging Het
Hmcn2 G A 2: 31,296,428 (GRCm39) E2677K possibly damaging Het
Hydin T C 8: 111,291,741 (GRCm39) L3411P possibly damaging Het
Lysmd2 C T 9: 75,533,254 (GRCm39) H70Y possibly damaging Het
Msi2 A G 11: 88,370,818 (GRCm39) probably benign Het
Msi2 G A 11: 88,608,921 (GRCm39) probably benign Het
Napsa T A 7: 44,230,817 (GRCm39) probably benign Het
Nlrp4a T A 7: 26,153,578 (GRCm39) L710M probably damaging Het
Or10g1 T A 14: 52,647,414 (GRCm39) K305M probably benign Het
Or12d13 T C 17: 37,647,159 (GRCm39) probably null Het
Or5m13 T A 2: 85,748,934 (GRCm39) F222I probably benign Het
Or6ae1 T C 7: 139,742,564 (GRCm39) T100A probably benign Het
Or9a2 C T 6: 41,748,782 (GRCm39) M150I probably benign Het
Plbd2 T A 5: 120,637,147 (GRCm39) Y105F probably benign Het
Plppr5 A T 3: 117,456,120 (GRCm39) I214F possibly damaging Het
Pramel34 A T 5: 93,784,456 (GRCm39) M139K possibly damaging Het
Ptcd3 A G 6: 71,858,505 (GRCm39) V655A possibly damaging Het
Ptpn14 T C 1: 189,530,767 (GRCm39) L78P probably damaging Het
Ralgapa1 A C 12: 55,766,408 (GRCm39) D1295E probably damaging Het
Rnf213 G A 11: 119,299,846 (GRCm39) D192N probably damaging Het
Ropn1 A G 16: 34,487,167 (GRCm39) I34M probably damaging Het
Rpe65 G T 3: 159,310,038 (GRCm39) G104C probably damaging Het
Scgb2b27 T C 7: 33,712,582 (GRCm39) probably benign Het
Sh3bgr T C 16: 96,007,117 (GRCm39) I29T possibly damaging Het
Smg1 T C 7: 117,794,304 (GRCm39) probably benign Het
Stim2 T A 5: 54,232,712 (GRCm39) C68* probably null Het
Syne2 G A 12: 76,035,917 (GRCm39) V3736I possibly damaging Het
Tbx19 T C 1: 164,981,249 (GRCm39) N82D probably damaging Het
Tdp1 T A 12: 99,876,544 (GRCm39) V353D probably damaging Het
Tg T A 15: 66,568,369 (GRCm39) I1352K possibly damaging Het
Thsd4 T C 9: 59,887,066 (GRCm39) T919A probably damaging Het
Tmprss11f A T 5: 86,676,062 (GRCm39) M373K probably damaging Het
Tmprss15 T A 16: 78,868,335 (GRCm39) probably null Het
Tpd52 A T 3: 9,068,466 (GRCm39) Y16* probably null Het
Ube2o G A 11: 116,435,268 (GRCm39) R507C probably damaging Het
Unc93b1 T C 19: 3,993,703 (GRCm39) F382L probably benign Het
Vav2 A T 2: 27,160,122 (GRCm39) probably benign Het
Vmn1r207 T C 13: 22,910,686 (GRCm39) noncoding transcript Het
Zan T A 5: 137,435,013 (GRCm39) I2127F unknown Het
Zfp748 C A 13: 67,688,737 (GRCm39) C841F probably damaging Het
Zic4 C A 9: 91,266,253 (GRCm39) P299Q probably damaging 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
R5442: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'- ATACCAGTTCATGTCTTGGCAG -3'
(R):5'- CTGCATGATGGGTACGACTG -3'

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