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Tchem
SNRNP200
U5 small nuclear ribonucleoprotein 200 kDa helicase

Protein Summary
Description
RNA helicase that plays an essential role in pre-mRNA splicing as component of the U5 snRNP and U4/U6-U5 tri-snRNP complexes. Involved in spliceosome assembly, activation and disassembly. Mediates changes in the dynamic network of RNA-RNA interactions in the spliceosome. Catalyzes the ATP-dependent unwinding of U4/U6 RNA duplices, an essential step in the assembly of a catalytically active spliceosome. Pre-mRNA splicing is catalyzed by the spliceosome, a complex of specialized RNA and protein subunits that removes introns from a transcribed pre-mRNA segment. The spliceosome consists of small nuclear RNA proteins (snRNPs) U1, U2, U4, U5 and U6, together with approximately 80 conserved proteins. U5 snRNP contains nine specific proteins. This gene encodes one of the U5 snRNP-specific proteins. This protein belongs to the DEXH-box family of putative RNA helicases. It is a core component of U4/U6-U5 snRNPs and appears to catalyze an ATP-dependent unwinding of U4/U6 RNA duplices. Mutations i ...more
Uniprot Accession IDs
Gene Name
Ensembl ID
  • ENST00000323853
  • ENSP00000317123
  • ENSG00000144028

Symbol
  • ASCC3L1
  • HELIC2
  • KIAA0788
  • BRR2
  • RP33
  • HELIC2
  • ASCC3L1
  • U5-200KD
Illumination Graph
Knowledge Table
Most Knowledge About
Knowledge Value (0 to 1 scale)
co-expressed gene
1
hub protein
1
interacting protein
1
molecular function
0.99
protein domain
0.97


Protein Classes
No PANTHER Classes or DTO Classes found
IDG Development Level Summary
Tdark

These are targets about which virtually nothing is known. They do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 90.16   (req: < 5)
Gene RIFs: 16   (req: <= 3)
Antibodies: 67   (req: <= 50)
Tbio

These targets do not have known drug or small molecule activities
- AND - satisfy two or more of the following criteria:

Pubmed score: 90.16   (req: >= 5)
Gene RIFs: 16   (req: > 3)
Antibodies: 67   (req: > 50)

- OR - satisfy the following criterion:

Gene Ontology Terms: 9
Tchem

Target has at least one ChEMBL compound with an activity cutoff of < 30 nM - AND - satisfies the preceding conditions

Active Ligands: 10
Tclin

Target has at least one approved drug - AND - satisfies the preceding conditions

Active Drug: 0