Human Gene BFSP1 (ENST00000377873.8_9) from GENCODE V47lift37
  Description: Required for the correct formation of lens intermediate filaments as part of a complex composed of BFSP1, BFSP2 and CRYAA (PubMed:28935373). Involved in altering the calcium regulation of MIP water permeability (PubMed:30790544). (from UniProt Q12934)
Gencode Transcript: ENST00000377873.8_9
Gencode Gene: ENSG00000125864.14_10
Transcript (Including UTRs)
   Position: hg19 chr20:17,474,550-17,512,024 Size: 37,475 Total Exon Count: 8 Strand: -
Coding Region
   Position: hg19 chr20:17,474,719-17,511,974 Size: 37,256 Coding Exon Count: 8 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
Gene AllelesRNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther Species
GO AnnotationsmRNA DescriptionsOther NamesModel InformationMethods
Data last updated at UCSC: 2024-08-22 23:36:26

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr20:17,474,550-17,512,024)mRNA (may differ from genome)Protein (665 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblExonPrimerGeneCardsHGNC
MalacardsMGIPubMedUniProtKBWikipedia

-  Comments and Description Text from UniProtKB
  ID: BFSP1_HUMAN
DESCRIPTION: RecName: Full=Filensin; AltName: Full=Beaded filament structural protein 1; AltName: Full=Lens fiber cell beaded-filament structural protein CP 115; Short=CP115; AltName: Full=Lens intermediate filament-like heavy; Short=LIFL-H;
SUBUNIT: Associates with BFSP2.
SUBCELLULAR LOCATION: Membrane. Cytoplasm. Cytoplasm, cytoskeleton. Note=Membrane- and cytoskeleton-associated.
TISSUE SPECIFICITY: Lens.
DISEASE: Defects in BFSP1 are the cause of cataract cortical juvenile-onset (CCJO) [MIM:611391]. A juvenile-onset cataract with opacities restricted to the cortex of the lens, not involving the nucleus.
SIMILARITY: Belongs to the intermediate filament family.
SEQUENCE CAUTION: Sequence=CAA76349.1; Type=Erroneous gene model prediction;

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: BFSP1
Diseases sorted by gene-association score: cataract 33, multiple types* (1229), cataract 33* (128), early-onset nuclear cataract* (82), cataract (19), cataract 31, multiple types (11), nodular basal cell carcinoma (10), posterior polar cataract (10), senile cataract (8)
* = Manually curated disease association

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene

+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 2.67 RPKM in Testis
Total median expression: 38.02 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
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-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -20.6050-0.412 Picture PostScript Text
3' UTR -37.70169-0.223 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR016044 - F

Pfam Domains:
PF00038 - Intermediate filament protein

SCOP Domains:
103657 - BAR/IMD domain-like
140478 - LemA-like
64593 - Intermediate filament protein, coiled coil region
58100 - Bacterial hemolysins

ModBase Predicted Comparative 3D Structure on Q12934
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The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.

-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
No orthologNo orthologNo orthologNo orthologNo orthologNo ortholog
Gene DetailsGene Details    
Gene SorterGene Sorter    
 RGDEnsembl   
      
      

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0005200 structural constituent of cytoskeleton
GO:0005212 structural constituent of eye lens
GO:0005515 protein binding

Biological Process:
GO:0007010 cytoskeleton organization
GO:0008150 biological_process
GO:0048469 cell maturation
GO:0070307 lens fiber cell development

Cellular Component:
GO:0005737 cytoplasm
GO:0005856 cytoskeleton
GO:0005882 intermediate filament
GO:0005886 plasma membrane
GO:0005938 cell cortex
GO:0016020 membrane


-  Descriptions from all associated GenBank mRNAs
  AF039655 - Homo sapiens filensin mRNA, complete cds.
Y16717 - Homo sapiens mRNA for filensin, complete CDS.
BC041483 - Homo sapiens beaded filament structural protein 1, filensin, mRNA (cDNA clone MGC:50330 IMAGE:5406467), complete cds.
AK316247 - Homo sapiens cDNA, FLJ79146 complete cds, highly similar to Filensin.
AK304673 - Homo sapiens cDNA FLJ51468 complete cds, highly similar to Filensin.
JD555974 - Sequence 536998 from Patent EP1572962.
JD565735 - Sequence 546759 from Patent EP1572962.
JD428882 - Sequence 409906 from Patent EP1572962.
KJ896494 - Synthetic construct Homo sapiens clone ccsbBroadEn_05888 BFSP1 gene, encodes complete protein.
CU691996 - Synthetic construct Homo sapiens gateway clone IMAGE:100021429 5' read BFSP1 mRNA.
U12622 - Human beaded intermediate filament protein CP115 mRNA, partial cds.

-  Other Names for This Gene
  Alternate Gene Symbols: BFSP1_HUMAN, ENST00000377873.1, ENST00000377873.2, ENST00000377873.3, ENST00000377873.4, ENST00000377873.5, ENST00000377873.6, ENST00000377873.7, F5H0G1, NM_001424338, O43595, O76034, O95676, Q12934, Q8IVZ6, Q9HBX4, uc318nxj.1, uc318nxj.2
UCSC ID: ENST00000377873.8_9
RefSeq Accession: NM_001195.5
Protein: Q12934 (aka BFSP1_HUMAN or BFS1_HUMAN)

-  Gene Model Information
  Click here for a detailed description of the fields of the table above.

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.