Incidental Mutation 'R6741:Tnfsf13b'
ID 530452
Institutional Source Beutler Lab
Gene Symbol Tnfsf13b
Ensembl Gene ENSMUSG00000031497
Gene Name tumor necrosis factor (ligand) superfamily, member 13b
Synonyms BLyS, TALL-1, zTNF4, D8Ertd387e, BAFF
MMRRC Submission 044858-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.097) question?
Stock # R6741 (G1)
Quality Score 215.009
Status Validated
Chromosome 8
Chromosomal Location 10056229-10086000 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to C at 10057314 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 128 (F128S)
Ref Sequence ENSEMBL: ENSMUSP00000146904 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000033892] [ENSMUST00000207792] [ENSMUST00000208683]
AlphaFold Q9WU72
Predicted Effect probably benign
Transcript: ENSMUST00000033892
AA Change: F128S

PolyPhen 2 Score 0.062 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000033892
Gene: ENSMUSG00000031497
AA Change: F128S

DomainStartEndE-ValueType
low complexity region 48 67 N/A INTRINSIC
TNF 169 308 1.88e-2 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000207551
Predicted Effect probably benign
Transcript: ENSMUST00000207792
AA Change: F128S

PolyPhen 2 Score 0.062 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000208166
Predicted Effect possibly damaging
Transcript: ENSMUST00000208683
AA Change: F128S

PolyPhen 2 Score 0.663 (Sensitivity: 0.86; Specificity: 0.91)
Meta Mutation Damage Score 0.1795 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.2%
  • 20x: 95.0%
Validation Efficiency 97% (34/35)
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 cytokine that belongs to the tumor necrosis factor (TNF) ligand family. This cytokine is a ligand for receptors TNFRSF13B/TACI, TNFRSF17/BCMA, and TNFRSF13C/BAFFR. This cytokine is expressed in B cell lineage cells, and acts as a potent B cell activator. It has been also shown to play an important role in the proliferation and differentiation of B cells. Alternatively spliced transcript variants encoding distinct isoforms have been identified. [provided by RefSeq, Mar 2011]
PHENOTYPE: Homozygous null mice have reduced number of B cells and reduced levels of immunoglobulins. [provided by MGI curators]
Allele List at MGI

All alleles(3) : Targeted, knock-out(1) Targeted, other(2)

Other mutations in this stock
Total: 33 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actrt3 A C 3: 30,652,663 (GRCm39) F144V possibly damaging Het
Arhgef12 A G 9: 42,883,503 (GRCm39) I1342T probably benign Het
Dbn1 A G 13: 55,629,350 (GRCm39) probably null Het
Defb12 T C 8: 19,164,757 (GRCm39) E27G probably benign Het
Dennd2b A G 7: 109,144,304 (GRCm39) Y534H possibly damaging Het
Dthd1 A T 5: 63,000,289 (GRCm39) H537L probably damaging Het
Ep400 A T 5: 110,824,761 (GRCm39) S2359T unknown Het
Epha5 T C 5: 84,254,557 (GRCm39) I572V possibly damaging Het
Grb10 C A 11: 11,886,717 (GRCm39) probably null Het
Hectd2 T C 19: 36,589,759 (GRCm39) I628T probably damaging Het
Il17rb T A 14: 29,722,293 (GRCm39) Q246L possibly damaging Het
Knop1 C T 7: 118,445,061 (GRCm39) R301Q possibly damaging Het
Lrp1b T C 2: 41,136,001 (GRCm39) I1770M possibly damaging Het
Mgst1 A C 6: 138,127,836 (GRCm39) D66A probably damaging Het
Nags A G 11: 102,037,718 (GRCm39) D237G possibly damaging Het
Nfatc2ip T A 7: 125,995,182 (GRCm39) Q122L possibly damaging Het
Nod2 T C 8: 89,379,694 (GRCm39) V72A probably damaging Het
Notch3 G T 17: 32,362,458 (GRCm39) P1389Q probably benign Het
Or5ac25 A G 16: 59,181,918 (GRCm39) L221P probably damaging Het
Plekhn1 A T 4: 156,306,249 (GRCm39) I607N probably damaging Het
Plekho2 C A 9: 65,471,197 (GRCm39) R84L probably damaging Het
Prag1 A T 8: 36,614,434 (GRCm39) M1329L probably benign Het
Prpsap2 C T 11: 61,631,771 (GRCm39) probably null Het
Ptprf A G 4: 118,080,565 (GRCm39) S1230P probably benign Het
Rigi A G 4: 40,211,624 (GRCm39) I648T probably damaging Het
Rptor T G 11: 119,786,803 (GRCm39) L1256R possibly damaging Het
Sesn3 T C 9: 14,231,636 (GRCm39) I189T possibly damaging Het
Skic2 G A 17: 35,064,166 (GRCm39) R507* probably null Het
Slc39a4 C T 15: 76,498,283 (GRCm39) D385N probably damaging Het
Vmn1r49 A G 6: 90,049,195 (GRCm39) V269A probably benign Het
Vmn2r69 T A 7: 85,061,724 (GRCm39) E83D probably benign Het
Vmn2r76 T C 7: 85,879,560 (GRCm39) N247D probably benign Het
Zmym4 A G 4: 126,808,878 (GRCm39) S390P possibly damaging Het
Other mutations in Tnfsf13b
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01016:Tnfsf13b APN 8 10,081,612 (GRCm39) missense probably damaging 1.00
IGL01383:Tnfsf13b APN 8 10,081,528 (GRCm39) missense probably damaging 0.98
IGL01650:Tnfsf13b APN 8 10,081,411 (GRCm39) missense probably damaging 1.00
Applecrisp UTSW 8 10,081,534 (GRCm39) missense probably damaging 1.00
arrested UTSW 8 10,081,545 (GRCm39) missense possibly damaging 0.48
Frozen UTSW 8 10,081,661 (GRCm39) splice site probably null
F5493:Tnfsf13b UTSW 8 10,056,916 (GRCm39) missense probably damaging 1.00
R0610:Tnfsf13b UTSW 8 10,081,661 (GRCm39) splice site probably null
R0723:Tnfsf13b UTSW 8 10,057,166 (GRCm39) splice site probably null
R1435:Tnfsf13b UTSW 8 10,085,358 (GRCm39) missense probably benign 0.06
R1648:Tnfsf13b UTSW 8 10,081,534 (GRCm39) missense probably damaging 1.00
R1744:Tnfsf13b UTSW 8 10,081,661 (GRCm39) splice site probably null
R2266:Tnfsf13b UTSW 8 10,057,306 (GRCm39) missense probably benign 0.23
R3723:Tnfsf13b UTSW 8 10,081,545 (GRCm39) missense possibly damaging 0.48
R5230:Tnfsf13b UTSW 8 10,081,608 (GRCm39) missense possibly damaging 0.80
R5913:Tnfsf13b UTSW 8 10,056,988 (GRCm39) missense probably damaging 1.00
R7310:Tnfsf13b UTSW 8 10,081,651 (GRCm39) nonsense probably null
R7882:Tnfsf13b UTSW 8 10,057,078 (GRCm39) missense not run
R8420:Tnfsf13b UTSW 8 10,056,795 (GRCm39) start gained probably benign
R9124:Tnfsf13b UTSW 8 10,056,966 (GRCm39) missense probably benign
R9374:Tnfsf13b UTSW 8 10,085,391 (GRCm39) missense possibly damaging 0.74
R9474:Tnfsf13b UTSW 8 10,081,648 (GRCm39) missense probably damaging 1.00
Z1177:Tnfsf13b UTSW 8 10,085,427 (GRCm39) missense probably benign 0.26
Predicted Primers PCR Primer
(F):5'- TTGACCGCTGGAGTCAAAG -3'
(R):5'- CACATCAGTGCGAGAGATCC -3'

Sequencing Primer
(F):5'- CCGCTGGAGTCAAAGTGAGTTC -3'
(R):5'- AGAGATCCGTGCACCCTAGTC -3'
Posted On 2018-08-01