Homo sapiens Gene: FBL
Summary
InnateDB Gene IDBG-50843.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FBL
Gene Name fibrillarin
Synonyms FIB; FLRN; RNU3IP1
Species Homo sapiens
Ensembl Gene ENSG00000105202
Encoded Proteins
fibrillarin
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene product is a component of a nucleolar small nuclear ribonucleoprotein (snRNP) particle thought to participate in the first step in processing preribosomal RNA. It is associated with the U3, U8, and U13 small nuclear RNAs and is located in the dense fibrillar component (DFC) of the nucleolus. The encoded protein contains an N-terminal repetitive domain that is rich in glycine and arginine residues, like fibrillarins in other species. Its central region resembles an RNA-binding domain and contains an RNP consensus sequence. Antisera from approximately 8% of humans with the autoimmune disease scleroderma recognize fibrillarin. [provided by RefSeq, Jul 2008]
This gene product is a component of a nucleolar small nuclear ribonucleoprotein (snRNP) particle thought to participate in the first step in processing preribosomal RNA. It is associated with the U3, U8, and U13 small nuclear RNAs and is located in the dense fibrillar component (DFC) of the nucleolus. The encoded protein contains an N-terminal repetitive domain that is rich in glycine and arginine residues, like fibrillarins in other species. Its central region resembles an RNA-binding domain and contains an RNP consensus sequence. Antisera from approximately 8%% of humans with the autoimmune disease scleroderma recognize fibrillarin. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 19:39834458-39846414
Strand Reverse strand
Band q13.2
Transcripts
ENST00000221801 ENSP00000221801
ENST00000599159
ENST00000598417 ENSP00000471867
ENST00000593503
ENST00000594309 ENSP00000472433
ENST00000597634 ENSP00000471350
ENST00000594443 ENSP00000469072
ENST00000597224 ENSP00000469249
ENST00000599134 ENSP00000472805
ENST00000601274 ENSP00000472726
ENST00000595545 ENSP00000472419
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 136 experimentally validated interaction(s) in this database.
Experimentally validated
Total 136 [view]
Protein-Protein 135 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0008168 methyltransferase activity
GO:0016429 tRNA (adenine-N1-)-methyltransferase activity
GO:0044822 poly(A) RNA binding
GO:1990259 histone-glutamine methyltransferase activity
Biological Process
GO:0001649 osteoblast differentiation
GO:0006364 rRNA processing
GO:0008033 tRNA processing
GO:0016074 snoRNA metabolic process
GO:0030488 tRNA methylation
GO:0032259 methylation
GO:1990258 histone glutamine methylation
Cellular Component
GO:0001652 granular component
GO:0005634 nucleus
GO:0005730 nucleolus
GO:0015030 Cajal body
GO:0016020 membrane
GO:0031428 box C/D snoRNP complex
GO:0031515 tRNA (m1A) methyltransferase complex
GO:0070062 extracellular vesicular exosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
TNFalpha pathway
REACTOME
KEGG
INOH
PID NCI
Cross-References
SwissProt
TrEMBL M0R0P1
UniProt Splice Variant
Entrez Gene 2091
UniGene Hs.626441
RefSeq NM_001436 XM_005258651
HUGO HGNC:3599
OMIM 134795
CCDS CCDS12545
HPRD 00617
IMGT
EMBL AC005393 AC006950
GenPept
RNA Seq Atlas 2091