Homo sapiens Gene: RNASEL
Summary
InnateDB Gene IDBG-105248.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol RNASEL
Gene Name ribonuclease L (2',5'-oligoisoadenylate synthetase-dependent)
Synonyms PRCA1; RNS4
Species Homo sapiens
Ensembl Gene ENSG00000135828
Encoded Proteins
ribonuclease L (2',5'-oligoisoadenylate synthetase-dependent)
ribonuclease L (2',5'-oligoisoadenylate synthetase-dependent)
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
RNASEL, antiviral endoribonuclease, is the terminal component of an RNA decay pathway that is an important mediator of IFN-induced antiviral activity and is required for the optimal induction of pro-inflammatory cytokines that play essential roles in host defence from bacterial pathogens.
RNASEL regulates the expression of the endolysosomal protease, cathepsin-E, and endosome-associated activities, that function to eliminate internalized bacteria and may contribute to RNASEL antimicrobial action.
RNASEL-mediated cleavage of Hepatitis C virus (HCV) RNA generates suppressor of virus RNA (svRNA) that activates DDX58 (RIG-I), thus propagating innate immune signalling to the interferon (IFN)-beta gene.
RNASEL cleaves RNA during viral infections and the cleavage products induces the RIG-I pathway and production of IFNB gene. In addition, RNASEL is implicated in the protection of central nervous system against viral-induced demyelination. A broader role in innate immunity is suggested by involvement of RNASEL in cytokine induction and endosomal pathways that suppress bacterial infections.
RNA cleavage products, catalyzed by RNASEL, bind to DHX33 to facilitate the formation of a complex with MAVS and NLRP3 during viral infection.
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Rnasel cleaves RNA during viral infections and the cleavage products induces the RIG-I pathway and production of Ifnb gene. In addition, Rnasel is implicated in the protection of central nervous system against viral-induced demyelination. A broader role in innate immunity is suggested by involvement of Rnasel in cytokine induction and endosomal pathways that suppress bacterial infections.
[Mus musculus] RNASEL contributes to innate immunity through regulating macrophage functions.
Entrez Gene
Summary This gene encodes a component of the interferon-regulated 2-5A system that functions in the antiviral and antiproliferative roles of interferons. Mutations in this gene have been associated with predisposition to prostate cancer and this gene is a candidate for the hereditary prostate cancer 1 (HPC1) allele. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 1:182573634-182589256
Strand Reverse strand
Band q25.3
Transcripts
ENST00000367559 ENSP00000356530
ENST00000539397 ENSP00000440844
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 6 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 6 [view]
Protein-Protein 5 [view]
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003723 RNA binding
GO:0004521 endoribonuclease activity
GO:0004540 ribonuclease activity
GO:0004672 protein kinase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016772 transferase activity, transferring phosphorus-containing groups
GO:0016773 phosphotransferase activity, alcohol group as acceptor
GO:0019843 rRNA binding
GO:0046872 metal ion binding
Biological Process
GO:0006364 rRNA processing
GO:0006397 mRNA processing
GO:0006468 protein phosphorylation
GO:0009103 lipopolysaccharide biosynthetic process
GO:0019221 cytokine-mediated signaling pathway
GO:0045071 negative regulation of viral genome replication
GO:0045087 innate immune response (InnateDB)
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0051607 defense response to virus
GO:0060337 type I interferon signaling pathway
GO:0090501 RNA phosphodiester bond hydrolysis
GO:0090502 RNA phosphodiester bond hydrolysis, endonucleolytic
Cellular Component
GO:0005575 cellular_component
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0016020 membrane
GO:0016363 nuclear matrix
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
Interferon alpha/beta signaling pathway
Cytokine Signaling in Immune system pathway
Interferon Signaling pathway
Immune System pathway
KEGG
Hepatitis C pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.518545 Hs.611876
RefSeq NM_021133 XM_005245411
HUGO
OMIM
CCDS CCDS1347
HPRD 01590
IMGT
EMBL
GenPept
RNA Seq Atlas