Incidental Mutation 'R3024:Bfsp1'
ID 265768
Institutional Source Beutler Lab
Gene Symbol Bfsp1
Ensembl Gene ENSMUSG00000027420
Gene Name beaded filament structural protein 1, in lens-CP94
Synonyms filensin
MMRRC Submission 040540-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.163) question?
Stock # R3024 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 143668448-143705093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 143687879 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Aspartic acid at position 182 (V182D)
Ref Sequence ENSEMBL: ENSMUSP00000096899 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028907] [ENSMUST00000099296]
AlphaFold A2AMT1
Predicted Effect probably benign
Transcript: ENSMUST00000028907
AA Change: V182D

PolyPhen 2 Score 0.191 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000028907
Gene: ENSMUSG00000027420
AA Change: V182D

DomainStartEndE-ValueType
Pfam:Filament 34 205 2.5e-13 PFAM
low complexity region 400 411 N/A INTRINSIC
low complexity region 544 561 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000099296
AA Change: V182D

PolyPhen 2 Score 0.191 (Sensitivity: 0.92; Specificity: 0.87)
SMART Domains Protein: ENSMUSP00000096899
Gene: ENSMUSG00000027420
AA Change: V182D

DomainStartEndE-ValueType
Filament 32 317 1.05e-6 SMART
low complexity region 406 417 N/A INTRINSIC
low complexity region 550 567 N/A INTRINSIC
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.5%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a lens-specific intermediate filament-like protein named filensin. The encoded protein is expressed in lens fiber cells after differentiation has begun. This protein functions as a component of the beaded filament which is a cytoskeletal structure found in lens fiber cells. Mutations in this gene are the cause of autosomal recessive cortical juvenile-onset cataract. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
PHENOTYPE: Mutations in this gene produce lens abnormalities progressing to cataracts. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 22 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Arhgef37 T C 18: 61,634,959 (GRCm39) E461G probably damaging Het
Birc6 T C 17: 74,915,214 (GRCm39) S1635P possibly damaging Het
Chil6 T C 3: 106,296,086 (GRCm39) D383G probably damaging Het
Itpr2 G A 6: 146,081,808 (GRCm39) A175V probably benign Het
Kcnh7 G T 2: 62,595,007 (GRCm39) R688S probably damaging Het
Krt6a A T 15: 101,599,724 (GRCm39) C463S probably benign Het
Ksr2 T A 5: 117,693,125 (GRCm39) I191N possibly damaging Het
Lyst T C 13: 13,833,272 (GRCm39) V1698A probably benign Het
Or12d13 A T 17: 37,647,918 (GRCm39) D68E probably damaging Het
Or4c127 A T 2: 89,833,584 (GRCm39) N278I probably damaging Het
Pappa2 C T 1: 158,763,795 (GRCm39) R572Q probably benign Het
Pes1 CGGAGGAGGAGGAGGAGGAGGAGG CGGAGGAGGAGGAGGAGGAGG 11: 3,927,719 (GRCm39) probably benign Het
Phf20 A G 2: 156,129,787 (GRCm39) H453R probably damaging Het
Prex1 G T 2: 166,430,956 (GRCm39) H615Q probably benign Het
Slc25a54 T A 3: 108,987,982 (GRCm39) I41N probably damaging Het
Slc35f5 A G 1: 125,496,335 (GRCm39) S157G probably benign Het
Sstr3 G A 15: 78,424,187 (GRCm39) R187W probably damaging Het
Trim41 T C 11: 48,698,985 (GRCm39) K420E possibly damaging Het
Tsnaxip1 A G 8: 106,568,375 (GRCm39) Y353C probably damaging Het
Vmn1r238 T C 18: 3,123,305 (GRCm39) I36M probably benign Het
Xylt1 T A 7: 117,147,883 (GRCm39) V149D probably damaging Het
Zfpm2 G A 15: 40,966,355 (GRCm39) E815K probably benign Het
Other mutations in Bfsp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00509:Bfsp1 APN 2 143,673,812 (GRCm39) missense probably damaging 1.00
IGL01457:Bfsp1 APN 2 143,669,564 (GRCm39) splice site probably benign
IGL02329:Bfsp1 APN 2 143,704,566 (GRCm39) missense probably benign
IGL02354:Bfsp1 APN 2 143,673,907 (GRCm39) missense probably damaging 1.00
IGL02361:Bfsp1 APN 2 143,673,907 (GRCm39) missense probably damaging 1.00
IGL02365:Bfsp1 APN 2 143,668,656 (GRCm39) missense probably damaging 1.00
IGL02407:Bfsp1 APN 2 143,668,853 (GRCm39) missense probably benign 0.00
IGL03118:Bfsp1 APN 2 143,669,253 (GRCm39) missense possibly damaging 0.94
I0000:Bfsp1 UTSW 2 143,687,888 (GRCm39) missense probably damaging 1.00
R0112:Bfsp1 UTSW 2 143,669,563 (GRCm39) splice site probably null
R0657:Bfsp1 UTSW 2 143,669,570 (GRCm39) splice site probably benign
R1642:Bfsp1 UTSW 2 143,683,683 (GRCm39) missense probably damaging 1.00
R1816:Bfsp1 UTSW 2 143,683,599 (GRCm39) missense probably benign 0.23
R2061:Bfsp1 UTSW 2 143,704,598 (GRCm39) missense probably benign 0.08
R2248:Bfsp1 UTSW 2 143,669,572 (GRCm39) splice site probably null
R4029:Bfsp1 UTSW 2 143,673,749 (GRCm39) splice site probably benign
R4914:Bfsp1 UTSW 2 143,669,391 (GRCm39) missense probably benign 0.21
R4915:Bfsp1 UTSW 2 143,669,391 (GRCm39) missense probably benign 0.21
R4917:Bfsp1 UTSW 2 143,669,391 (GRCm39) missense probably benign 0.21
R4918:Bfsp1 UTSW 2 143,669,391 (GRCm39) missense probably benign 0.21
R5018:Bfsp1 UTSW 2 143,704,802 (GRCm39) missense possibly damaging 0.81
R5202:Bfsp1 UTSW 2 143,668,891 (GRCm39) missense probably benign
R5267:Bfsp1 UTSW 2 143,668,971 (GRCm39) missense probably benign 0.03
R5304:Bfsp1 UTSW 2 143,669,211 (GRCm39) missense probably benign 0.34
R5825:Bfsp1 UTSW 2 143,669,379 (GRCm39) missense probably benign 0.01
R6465:Bfsp1 UTSW 2 143,699,975 (GRCm39) critical splice donor site probably null
R6888:Bfsp1 UTSW 2 143,668,639 (GRCm39) missense probably benign 0.31
R7036:Bfsp1 UTSW 2 143,668,843 (GRCm39) missense possibly damaging 0.65
R7075:Bfsp1 UTSW 2 143,690,885 (GRCm39) missense probably damaging 1.00
R7362:Bfsp1 UTSW 2 143,668,795 (GRCm39) missense probably benign 0.19
R7538:Bfsp1 UTSW 2 143,673,755 (GRCm39) critical splice donor site probably null
R7839:Bfsp1 UTSW 2 143,673,770 (GRCm39) missense possibly damaging 0.79
X0022:Bfsp1 UTSW 2 143,700,037 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- GTTCTAACAGTCAGACCCCGTG -3'
(R):5'- CCACTCCAATATGCCATCCGTG -3'

Sequencing Primer
(F):5'- AGTCAGACCCCGTGCTTGTC -3'
(R):5'- ATCCGTGGCAGCTGTAGC -3'
Posted On 2015-02-05