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Ribonucleoprotein, U4-U6 Small Nuclear MeSH Descriptor Data 2022


MeSH Heading
Ribonucleoprotein, U4-U6 Small Nuclear
Tree Number(s)
D12.776.157.725.500.875.615
D12.776.664.962.500.875.615
Unique ID
D017414
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D017414
Scope Note
A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U4-U6 snRNP along with the U5 snRNP preassemble into a single 25S particle that binds to the U1 and U2 snRNPs and the substrate to form mature SPLICEOSOMES. There is also evidence for the existence of individual U4 or U6 snRNPs in addition to their organization as a U4-U6 snRNP.
Entry Term(s)
Ribonucleoproteins, Small, U4-U6
Ribonucleoproteins, U4 Small Nuclear
Ribonucleoproteins, U6 Small Nuclear
Small Nuclear Ribonucleoproteins, U4
Small Nuclear Ribonucleoproteins, U4-U6
Small Nuclear Ribonucleoproteins, U6
U4 Small Nuclear Ribonucleoproteins
U4 snRNP
U4-U6 Small Nuclear Ribonucleoproteins
U4-U6 snRNP
U6 Small Nuclear Ribonucleoproteins
U6 snRNP
Registry Number
0
Previous Indexing
Ribonucleoproteins (1982-1992)
Public MeSH Note
2000; RIBONUCLEOPROTEINS, SMALL, U4-U6 was heading 1993-1999; U4 RNP & U6 RNP were indexed under RIBONUCLEPROTEINS 1982-92
History Note
2000; U4 SNRNP was U4 RNP (SY) to SMALL NUCLEAR RIBONUCLEOPROTEINS (NM) 1982-92; U6 SNRNP was U6 RNP (SY) to SMALL NUCLEAR RIBONUCLEOPROTEINS (NM) 1982-92
Date Established
1993/01/01
Date of Entry
1992/05/22
Revision Date
2013/07/09
Ribonucleoprotein, U4-U6 Small Nuclear Preferred
U6 snRNP Narrower
U4 snRNP Narrower
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