Incidental Mutation 'R4029:Bfsp1'
ID 313120
Institutional Source Beutler Lab
Gene Symbol Bfsp1
Ensembl Gene ENSMUSG00000027420
Gene Name beaded filament structural protein 1, in lens-CP94
Synonyms filensin
MMRRC Submission 040959-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.152) question?
Stock # R4029 (G1)
Quality Score 225
Status Validated
Chromosome 2
Chromosomal Location 143668448-143705093 bp(-) (GRCm39)
Type of Mutation splice site
DNA Base Change (assembly) G to A at 143673749 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000096899 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028907] [ENSMUST00000099296]
AlphaFold A2AMT1
Predicted Effect probably benign
Transcript: ENSMUST00000028907
SMART Domains Protein: ENSMUSP00000028907
Gene: ENSMUSG00000027420

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
SMART Domains Protein: ENSMUSP00000096899
Gene: ENSMUSG00000027420

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: 99.1%
  • 3x: 98.5%
  • 10x: 97.0%
  • 20x: 94.0%
Validation Efficiency 100% (31/31)
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: 32 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsm4 A G 7: 119,293,008 (GRCm39) K46R probably benign Het
Ank A G 15: 27,544,343 (GRCm39) N35D probably damaging Het
Atp9a A T 2: 168,531,245 (GRCm39) I174N probably damaging Het
Cenpq T C 17: 41,238,140 (GRCm39) T125A probably damaging Het
Dcun1d4 A G 5: 73,691,980 (GRCm39) D89G probably damaging Het
Dip2b A G 15: 100,084,053 (GRCm39) Y892C probably damaging Het
Dmrt2 T G 19: 25,655,498 (GRCm39) S366A probably damaging Het
Exoc7 C T 11: 116,197,814 (GRCm39) probably benign Het
Gabra4 G T 5: 71,729,532 (GRCm39) T390K probably benign Het
Gpr68 A G 12: 100,845,475 (GRCm39) L23P probably damaging Het
Krt17 T A 11: 100,148,349 (GRCm39) N364I probably damaging Het
Lefty1 T C 1: 180,765,346 (GRCm39) S305P probably benign Het
Ly6g6d T A 17: 35,290,636 (GRCm39) Q98L probably benign Het
Muc6 G A 7: 141,218,313 (GRCm39) S2120F possibly damaging Het
Nck2 T C 1: 43,593,251 (GRCm39) F153L probably benign Het
Niban1 G A 1: 151,571,441 (GRCm39) V239I probably benign Het
Nme4 T C 17: 26,313,196 (GRCm39) probably null Het
Nup35 A G 2: 80,483,318 (GRCm39) D172G probably benign Het
Obscn T C 11: 59,022,472 (GRCm39) R758G possibly damaging Het
Oog4 A T 4: 143,166,770 (GRCm39) N11K probably benign Het
Phlpp1 T A 1: 106,320,279 (GRCm39) S1425T probably damaging Het
Pkd1l3 T A 8: 110,350,603 (GRCm39) S483T possibly damaging Het
Pld2 A G 11: 70,445,731 (GRCm39) N655S probably damaging Het
Pramel28 T A 4: 143,692,354 (GRCm39) T216S probably benign Het
Psmd2 G A 16: 20,481,955 (GRCm39) G896D probably damaging Het
Rcn1 G T 2: 105,229,395 (GRCm39) Y52* probably null Het
Reck T C 4: 43,922,931 (GRCm39) I402T probably damaging Het
Shisal2a G T 4: 108,240,412 (GRCm39) C43* probably null Het
Ston2 T C 12: 91,615,037 (GRCm39) Q457R possibly damaging Het
Syt10 T C 15: 89,698,741 (GRCm39) E201G probably benign Het
Ube4a G A 9: 44,861,198 (GRCm39) probably benign Het
Wdr49 C A 3: 75,230,972 (GRCm39) L563F 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
R3024:Bfsp1 UTSW 2 143,687,879 (GRCm39) missense probably benign 0.19
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'- CCCAAATCTCCAGTGGTCTG -3'
(R):5'- TTAAGCATGCTCATGAGTGTTACG -3'

Sequencing Primer
(F):5'- AAATCTCCAGTGGTCTGTCACG -3'
(R):5'- TCATGAGTGTTACGATGAGGAGCTAC -3'
Posted On 2015-04-30