Incidental Mutation 'R5825:Bfsp1'
ID 450108
Institutional Source Beutler Lab
Gene Symbol Bfsp1
Ensembl Gene ENSMUSG00000027420
Gene Name beaded filament structural protein 1, in lens-CP94
Synonyms filensin
MMRRC Submission 044053-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.152) question?
Stock # R5825 (G1)
Quality Score 225
Status Not validated
Chromosome 2
Chromosomal Location 143668448-143705093 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 143669379 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glycine to Aspartic acid at position 400 (G400D)
Ref Sequence ENSEMBL: ENSMUSP00000028907 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028907] [ENSMUST00000099296]
AlphaFold A2AMT1
Predicted Effect probably benign
Transcript: ENSMUST00000028907
AA Change: G400D

PolyPhen 2 Score 0.013 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000028907
Gene: ENSMUSG00000027420
AA Change: G400D

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: G406D

PolyPhen 2 Score 0.008 (Sensitivity: 0.96; Specificity: 0.76)
SMART Domains Protein: ENSMUSP00000096899
Gene: ENSMUSG00000027420
AA Change: G406D

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: 99.8%
  • 3x: 99.1%
  • 10x: 95.3%
  • 20x: 83.6%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a 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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A1bg A T 15: 60,791,976 (GRCm39) Y217* probably null Het
Abca2 A T 2: 25,326,748 (GRCm39) I567F probably benign Het
Acss2 T A 2: 155,391,098 (GRCm39) probably null Het
Atxn7l2 C A 3: 108,112,127 (GRCm39) A320S probably damaging Het
Ces5a G T 8: 94,252,295 (GRCm39) A199D probably damaging Het
Cfhr4 T A 1: 139,702,336 (GRCm39) probably null Het
Chd2 A T 7: 73,134,350 (GRCm39) probably null Het
Crebbp A G 16: 3,905,606 (GRCm39) V1705A probably damaging Het
Cyp2j8 T A 4: 96,395,451 (GRCm39) Q58L probably benign Het
Dlec1 T A 9: 118,972,036 (GRCm39) I1379N probably damaging Het
Dnah9 T C 11: 66,017,427 (GRCm39) H593R probably benign Het
Ep300 T A 15: 81,495,673 (GRCm39) C412S probably benign Het
Fam110a A G 2: 151,811,961 (GRCm39) S270P probably damaging Het
Gcc2 A G 10: 58,130,643 (GRCm39) T1412A probably damaging Het
Helz2 T C 2: 180,874,449 (GRCm39) E2015G probably benign Het
Hormad1 T C 3: 95,469,870 (GRCm39) V39A probably damaging Het
Igf2 G T 7: 142,207,592 (GRCm39) H168Q probably damaging Het
Il18rap A G 1: 40,570,726 (GRCm39) T223A probably benign Het
Itpr2 T C 6: 146,045,647 (GRCm39) E2573G probably damaging Het
Jcad T A 18: 4,674,896 (GRCm39) V886E probably benign Het
Klra1 T C 6: 130,357,592 (GRCm39) R12G probably damaging Het
Lamb1 A G 12: 31,368,613 (GRCm39) I1248V probably benign Het
Lgr6 C T 1: 134,921,748 (GRCm39) A199T probably damaging Het
Mapk7 C T 11: 61,381,207 (GRCm39) R465Q possibly damaging Het
Mogs T C 6: 83,095,193 (GRCm39) V670A possibly damaging Het
Mroh2a C T 1: 88,158,402 (GRCm39) R150* probably null Het
Ninl A T 2: 150,782,644 (GRCm39) I1182N probably damaging Het
Nup160 A G 2: 90,510,114 (GRCm39) probably null Het
Nynrin A G 14: 56,101,683 (GRCm39) R451G probably benign Het
Or12e7 A G 2: 87,287,794 (GRCm39) D95G probably benign Het
Or5h22 T C 16: 58,895,024 (GRCm39) I140V probably benign Het
Osbp A G 19: 11,948,085 (GRCm39) T131A probably damaging Het
Pcdhga12 A C 18: 37,901,556 (GRCm39) D796A possibly damaging Het
Pcdhgb8 G A 18: 37,895,289 (GRCm39) V120I probably benign Het
Pdgfb A T 15: 79,881,869 (GRCm39) V213E probably benign Het
Phldb2 T C 16: 45,583,460 (GRCm39) M1013V probably benign Het
Pnma8a A G 7: 16,695,020 (GRCm39) S292G probably benign Het
Prrt4 A G 6: 29,177,182 (GRCm39) S196P probably benign Het
Rap1gds1 T C 3: 138,661,136 (GRCm39) M463V possibly damaging Het
Tmprss11g A T 5: 86,646,392 (GRCm39) S58R probably damaging Het
Traf3 C A 12: 111,221,795 (GRCm39) Q319K probably benign Het
Trappc8 C T 18: 21,006,977 (GRCm39) V194M probably damaging Het
Tyw1 A G 5: 130,296,929 (GRCm39) K182R probably damaging Het
Usp48 A G 4: 137,350,689 (GRCm39) T585A probably benign Het
Xkr6 G T 14: 64,056,481 (GRCm39) V387L probably benign Het
Yod1 T C 1: 130,646,743 (GRCm39) W207R probably damaging Het
Zdhhc8 T C 16: 18,046,538 (GRCm39) S63G probably null Het
Zfp827 A G 8: 79,905,645 (GRCm39) E874G probably damaging Het
Zfy1 T A Y: 726,531 (GRCm39) K411N possibly damaging 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
R3024:Bfsp1 UTSW 2 143,687,879 (GRCm39) missense probably benign 0.19
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
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'- ACTCCCCTGTGACGAGTACATG -3'
(R):5'- CCATTAGATCTTGCCAGGGC -3'

Sequencing Primer
(F):5'- ACATGCCGTCCTTTGGTGAAAAG -3'
(R):5'- CCGTGCAGGATATTACAGCAGC -3'
Posted On 2016-12-20