Incidental Mutation 'R7839:Bfsp1'
ID 606149
Institutional Source Beutler Lab
Gene Symbol Bfsp1
Ensembl Gene ENSMUSG00000027420
Gene Name beaded filament structural protein 1, in lens-CP94
Synonyms filensin
MMRRC Submission 045893-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.215) question?
Stock # R7839 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 143826528-143863173 bp(-) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to A at 143831850 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 313 (I313F)
Ref Sequence ENSEMBL: ENSMUSP00000096899 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000028907] [ENSMUST00000099296]
AlphaFold A2AMT1
Predicted Effect possibly damaging
Transcript: ENSMUST00000028907
AA Change: I307F

PolyPhen 2 Score 0.937 (Sensitivity: 0.80; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000028907
Gene: ENSMUSG00000027420
AA Change: I307F

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 possibly damaging
Transcript: ENSMUST00000099296
AA Change: I313F

PolyPhen 2 Score 0.794 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000096899
Gene: ENSMUSG00000027420
AA Change: I313F

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
Meta Mutation Damage Score 0.1465 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency 100% (51/51)
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: 54 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca9 A T 11: 110,134,259 (GRCm38) M986K probably benign Het
Adcyap1 A G 17: 93,203,985 (GRCm38) K129R probably benign Het
Anapc1 T C 2: 128,684,608 (GRCm38) D90G probably damaging Het
Ankrd17 G A 5: 90,263,354 (GRCm38) H1361Y probably damaging Het
Aqp4 T A 18: 15,399,680 (GRCm38) I119F possibly damaging Het
C130026I21Rik C T 1: 85,247,015 (GRCm38) M266I probably benign Het
Cxcl9 A G 5: 92,328,010 (GRCm38) V5A probably benign Het
Cyfip1 G A 7: 55,886,735 (GRCm38) V304M probably damaging Het
Cyp2d22 A G 15: 82,372,571 (GRCm38) V334A probably damaging Het
Cyp2j12 A G 4: 96,099,656 (GRCm38) V499A possibly damaging Het
Cyth3 A G 5: 143,697,754 (GRCm38) E136G probably benign Het
Degs2 CTTAGTGAAT CT 12: 108,692,201 (GRCm38) probably null Het
Dnah7a A G 1: 53,567,175 (GRCm38) S1229P probably benign Het
Dopey1 T A 9: 86,542,765 (GRCm38) C2087* probably null Het
Dopey2 A T 16: 93,763,941 (GRCm38) H889L probably damaging Het
Elf1 A G 14: 79,536,415 (GRCm38) E22G probably benign Het
Gbgt1 T C 2: 28,503,170 (GRCm38) V90A probably damaging Het
Glis3 T C 19: 28,317,373 (GRCm38) D675G possibly damaging Het
Glt8d1 G T 14: 31,001,831 (GRCm38) probably benign Het
Gm12166 T C 11: 46,052,060 (GRCm38) T79A possibly damaging Het
Gzf1 T A 2: 148,683,895 (GRCm38) Y95* probably null Het
Insig2 T C 1: 121,312,320 (GRCm38) I84V probably benign Het
Mapkapk2 A G 1: 131,097,519 (GRCm38) S3P unknown Het
Mettl7a1 T C 15: 100,305,076 (GRCm38) V77A possibly damaging Het
Nell2 T C 15: 95,298,938 (GRCm38) N499S probably benign Het
Nlrp9b G A 7: 20,024,473 (GRCm38) R545H possibly damaging Het
Obox7 T A 7: 14,665,425 (GRCm38) I192N probably benign Het
Olfr287 T C 15: 98,208,145 (GRCm38) I80V probably damaging Het
Olfr813 A T 10: 129,857,030 (GRCm38) I171F possibly damaging Het
Plec A T 15: 76,176,383 (GRCm38) V3118E probably damaging Het
Plk3 T C 4: 117,129,330 (GRCm38) T571A probably damaging Het
Ppa2 T C 3: 133,376,590 (GRCm38) probably null Het
Rabl6 A T 2: 25,592,817 (GRCm38) H183Q probably damaging Het
Rad51ap2 T A 12: 11,457,237 (GRCm38) S387T possibly damaging Het
Rbm33 A G 5: 28,368,399 (GRCm38) probably null Het
Robo4 T C 9: 37,410,759 (GRCm38) S724P probably damaging Het
Rtf2 T C 2: 172,466,333 (GRCm38) probably null Het
Slc45a2 A T 15: 11,027,749 (GRCm38) Q468L probably benign Het
Slc6a15 A G 10: 103,404,799 (GRCm38) I428V probably benign Het
Taar7f C A 10: 24,050,069 (GRCm38) A187E possibly damaging Het
Tob1 T A 11: 94,213,772 (GRCm38) Y45N probably damaging Het
Trappc10 A G 10: 78,188,812 (GRCm38) V1161A possibly damaging Het
Trbv13-2 T C 6: 41,121,587 (GRCm38) V32A probably benign Het
Trpm8 T A 1: 88,326,454 (GRCm38) L133Q possibly damaging Het
Ttn T C 2: 76,708,168 (GRCm38) T34729A probably benign Het
Uba6 G T 5: 86,122,412 (GRCm38) probably null Het
Unc13c T C 9: 73,933,314 (GRCm38) D85G possibly damaging Het
Vmn1r176 T C 7: 23,834,969 (GRCm38) D253G possibly damaging Het
Vmn2r34 T A 7: 7,684,174 (GRCm38) I175F possibly damaging Het
Vmn2r61 T A 7: 42,266,608 (GRCm38) I215N probably damaging Het
Vwa5a C A 9: 38,723,503 (GRCm38) S202R probably damaging Het
Zfp383 G A 7: 29,915,058 (GRCm38) C246Y probably damaging Het
Zfp40 T C 17: 23,176,989 (GRCm38) D208G probably damaging Het
Zfp992 C A 4: 146,466,418 (GRCm38) L199I probably benign Het
Other mutations in Bfsp1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00509:Bfsp1 APN 2 143,831,892 (GRCm38) missense probably damaging 1.00
IGL01457:Bfsp1 APN 2 143,827,644 (GRCm38) splice site probably benign
IGL02329:Bfsp1 APN 2 143,862,646 (GRCm38) missense probably benign
IGL02354:Bfsp1 APN 2 143,831,987 (GRCm38) missense probably damaging 1.00
IGL02361:Bfsp1 APN 2 143,831,987 (GRCm38) missense probably damaging 1.00
IGL02365:Bfsp1 APN 2 143,826,736 (GRCm38) missense probably damaging 1.00
IGL02407:Bfsp1 APN 2 143,826,933 (GRCm38) missense probably benign 0.00
IGL03118:Bfsp1 APN 2 143,827,333 (GRCm38) missense possibly damaging 0.94
I0000:Bfsp1 UTSW 2 143,845,968 (GRCm38) missense probably damaging 1.00
R0112:Bfsp1 UTSW 2 143,827,643 (GRCm38) splice site probably null
R0657:Bfsp1 UTSW 2 143,827,650 (GRCm38) splice site probably benign
R1642:Bfsp1 UTSW 2 143,841,763 (GRCm38) missense probably damaging 1.00
R1816:Bfsp1 UTSW 2 143,841,679 (GRCm38) missense probably benign 0.23
R2061:Bfsp1 UTSW 2 143,862,678 (GRCm38) missense probably benign 0.08
R2248:Bfsp1 UTSW 2 143,827,652 (GRCm38) splice site probably null
R3024:Bfsp1 UTSW 2 143,845,959 (GRCm38) missense probably benign 0.19
R4029:Bfsp1 UTSW 2 143,831,829 (GRCm38) splice site probably benign
R4914:Bfsp1 UTSW 2 143,827,471 (GRCm38) missense probably benign 0.21
R4915:Bfsp1 UTSW 2 143,827,471 (GRCm38) missense probably benign 0.21
R4917:Bfsp1 UTSW 2 143,827,471 (GRCm38) missense probably benign 0.21
R4918:Bfsp1 UTSW 2 143,827,471 (GRCm38) missense probably benign 0.21
R5018:Bfsp1 UTSW 2 143,862,882 (GRCm38) missense possibly damaging 0.81
R5202:Bfsp1 UTSW 2 143,826,971 (GRCm38) missense probably benign
R5267:Bfsp1 UTSW 2 143,827,051 (GRCm38) missense probably benign 0.03
R5304:Bfsp1 UTSW 2 143,827,291 (GRCm38) missense probably benign 0.34
R5825:Bfsp1 UTSW 2 143,827,459 (GRCm38) missense probably benign 0.01
R6465:Bfsp1 UTSW 2 143,858,055 (GRCm38) critical splice donor site probably null
R6888:Bfsp1 UTSW 2 143,826,719 (GRCm38) missense probably benign 0.31
R7036:Bfsp1 UTSW 2 143,826,923 (GRCm38) missense possibly damaging 0.65
R7075:Bfsp1 UTSW 2 143,848,965 (GRCm38) missense probably damaging 1.00
R7362:Bfsp1 UTSW 2 143,826,875 (GRCm38) missense probably benign 0.19
R7538:Bfsp1 UTSW 2 143,831,835 (GRCm38) critical splice donor site probably null
X0022:Bfsp1 UTSW 2 143,858,117 (GRCm38) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- TCTGCCCAAATCTCCAGTG -3'
(R):5'- GCATGCTCATGAGTGTTACG -3'

Sequencing Primer
(F):5'- TGCTACACCTTCAAGTCAGGG -3'
(R):5'- TCATGAGTGTTACGATGAGGAGCTAC -3'
Posted On 2019-12-20