Incidental Mutation 'R2199:Ltbr'
ID 238555
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 040201-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R2199 (G1)
Quality Score 225
Status Not validated
Chromosome 6
Chromosomal Location 125283534-125290848 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 125289024 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Lysine to Glutamic Acid at position 213 (K213E)
Ref Sequence ENSEMBL: ENSMUSP00000032489 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032489]
AlphaFold P50284
Predicted Effect probably benign
Transcript: ENSMUST00000032489
AA Change: K213E

PolyPhen 2 Score 0.254 (Sensitivity: 0.91; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000032489
Gene: ENSMUSG00000030339
AA Change: K213E

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
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.6%
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: 42 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca17 T C 17: 24,554,598 (GRCm39) I119V probably benign Het
Arfgap2 T A 2: 91,096,037 (GRCm39) probably null Het
Ccm2 T C 11: 6,540,790 (GRCm39) V216A probably damaging Het
Ctdspl2 T C 2: 121,817,510 (GRCm39) probably null Het
Dmxl2 T C 9: 54,283,527 (GRCm39) T2769A probably benign Het
Dnah3 C T 7: 119,550,792 (GRCm39) V3165M possibly damaging Het
Dnajc1 A C 2: 18,313,710 (GRCm39) F137C probably damaging Het
Gli2 A T 1: 118,765,378 (GRCm39) D924E possibly damaging Het
Gnrhr T C 5: 86,345,677 (GRCm39) N3S probably benign Het
Grhl1 G T 12: 24,662,169 (GRCm39) R536L probably damaging Het
Hormad1 T C 3: 95,475,033 (GRCm39) probably null Het
Il20 T A 1: 130,838,476 (GRCm39) I74L probably benign Het
Ints11 A G 4: 155,959,738 (GRCm39) K115R probably benign Het
Irx4 A T 13: 73,413,720 (GRCm39) E63D probably benign Het
Itch A C 2: 155,044,141 (GRCm39) Q482P probably benign Het
Kctd8 C A 5: 69,498,588 (GRCm39) M19I probably benign Het
Klhl31 T C 9: 77,557,383 (GRCm39) L33P probably damaging Het
Lrp1 A T 10: 127,382,709 (GRCm39) C3691S probably damaging Het
Lrrc39 A G 3: 116,364,610 (GRCm39) D167G probably damaging Het
Lrrd1 A T 5: 3,916,478 (GRCm39) I832L possibly damaging Het
Lrriq1 A G 10: 102,904,774 (GRCm39) V1620A probably damaging Het
Megf8 T A 7: 25,039,039 (GRCm39) D883E possibly damaging Het
Nherf2 T C 17: 24,859,570 (GRCm39) E174G probably null Het
Nmt1 T A 11: 102,954,682 (GRCm39) S405T probably damaging Het
Nsd3 G T 8: 26,156,073 (GRCm39) V547F probably damaging Het
Or4c110 A G 2: 88,831,894 (GRCm39) V246A probably damaging Het
Or7g16 C A 9: 18,727,219 (GRCm39) V124F probably damaging Het
Otud7a A G 7: 63,407,404 (GRCm39) K569R possibly damaging Het
Otud7b A G 3: 96,063,089 (GRCm39) Y776C probably damaging Het
Pcdh15 T C 10: 74,006,341 (GRCm39) I73T probably damaging Het
Rnf213 A T 11: 119,350,835 (GRCm39) H3890L probably benign Het
Sall3 T C 18: 81,015,085 (GRCm39) T948A probably benign Het
Slc44a3 T C 3: 121,307,393 (GRCm39) I198V probably benign Het
Smg7 C A 1: 152,730,079 (GRCm39) D405Y probably damaging Het
Synpo2l A G 14: 20,711,987 (GRCm39) L211S probably benign Het
Thsd7b A G 1: 130,145,895 (GRCm39) Y1601C probably benign Het
Traf4 T C 11: 78,050,806 (GRCm39) Y450C probably damaging Het
Trpv1 A G 11: 73,131,077 (GRCm39) K239E probably damaging Het
Ttn C T 2: 76,585,150 (GRCm39) G20302S probably damaging Het
Ube2o A G 11: 116,435,571 (GRCm39) S406P probably benign Het
Xrn2 C T 2: 146,866,670 (GRCm39) A80V probably damaging Het
Zfp616 C T 11: 73,975,456 (GRCm39) T575I possibly 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
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
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'- GGAACTACACGCTACCTCCTTC -3'
(R):5'- TCAACCCCATACCAGGTGAGAG -3'

Sequencing Primer
(F):5'- ACTACACGCTACCTCCTTCTGATTTC -3'
(R):5'- ATACCAGGTGAGAGGGCCC -3'
Posted On 2014-10-02