Ribonucleoprotein, U5 Small Nuclear MeSH Descriptor Data 2025

MeSH Heading: Ribonucleoprotein, U5 Small Nuclear
Tree Number(s): D12.776.157.725.500.875.620; D12.776.157.725.829.375; D12.776.664.962.500.875.620; D12.776.664.962.829.375
Unique ID: D017415
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D017415
Scope Note: A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U5 snRNP along with U4-U6 snRNP preassemble into a single 25S particle that binds to the U1 and U2 snRNPs and the substrate to form SPLICEOSOMES.
Entry Term(s): Ribonucleoproteins, Small, U5; Small Nuclear Ribonucleoproteins, U5; U5 Small Nuclear Ribonucleoproteins; U5 snRNP
Previous Indexing: Ribonucleoproteins (1982-1992)
Public MeSH Note: 2000; RIBONUCLEOPROTEINS, SMALL, U5 was heading 1993-1999; U5 SNRNP was indexed under RIBONUCLEOPROTEINS 1982-92
Online Note: use RIBONUCLEOPROTEINS, SMALL NUCLEAR (NM) to search U5 SNRNP 1982-92
History Note: 2000; U5 SNRNP was SY to SMALL RIBONUCLEOPROTEINS (NM) 1982-92
Date Established: 1993/01/01
Date of Entry: 1992/06/03
Revision Date: 2016/07/05

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

biosynthesis (BI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

deficiency (DF)

drug effects (DE)

economics (EC)

genetics (GE)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

physiology (PH)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

ultrastructure (UL)

urine (UR)

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Carrier Proteins [D12.776.157]
    - RNA-Binding Proteins [D12.776.157.725]
      - Ribonucleoproteins [D12.776.157.725.500]
        
        Ribonucleoproteins, Small Nuclear [D12.776.157.725.500.875]
        
        Ribonucleoproteins, Small Nucleolar [D12.776.157.725.500.875.590]
        
        Ribonucleoprotein, U1 Small Nuclear [D12.776.157.725.500.875.600]
        
        Ribonucleoprotein, U2 Small Nuclear [D12.776.157.725.500.875.605]
        
        Ribonucleoprotein, U4-U6 Small Nuclear [D12.776.157.725.500.875.615]
        
        Ribonucleoprotein, U5 Small Nuclear [D12.776.157.725.500.875.620]
        
        Ribonucleoprotein, U7 Small Nuclear [D12.776.157.725.500.875.625]
        
        snRNP Core Proteins [D12.776.157.725.500.875.700]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Carrier Proteins [D12.776.157]
    - RNA-Binding Proteins [D12.776.157.725]
      - RNA Splicing Factors [D12.776.157.725.829]
        
        Polypyrimidine Tract-Binding Protein [D12.776.157.725.829.250]
        
        PTB-Associated Splicing Factor [D12.776.157.725.829.282]
        
        Ribonucleoprotein, U1 Small Nuclear [D12.776.157.725.829.313]
        
        Ribonucleoprotein, U2 Small Nuclear [D12.776.157.725.829.344]
        
        Ribonucleoprotein, U5 Small Nuclear [D12.776.157.725.829.375]
        
        Serine-Arginine Splicing Factors [D12.776.157.725.829.500]
        
        Splicing Factor U2AF [D12.776.157.725.829.750]
        
        T-Cell Intracellular Antigen-1 [D12.776.157.725.829.875]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Nucleoproteins [D12.776.664]
    - RNA-Binding Proteins [D12.776.664.962]
      - Ribonucleoproteins [D12.776.664.962.500]
        
        Ribonucleoproteins, Small Nuclear [D12.776.664.962.500.875]
        
        Ribonucleoproteins, Small Nucleolar [D12.776.664.962.500.875.590]
        
        Ribonucleoprotein, U1 Small Nuclear [D12.776.664.962.500.875.600]
        
        Ribonucleoprotein, U2 Small Nuclear [D12.776.664.962.500.875.605]
        
        Ribonucleoprotein, U4-U6 Small Nuclear [D12.776.664.962.500.875.615]
        
        Ribonucleoprotein, U5 Small Nuclear [D12.776.664.962.500.875.620]
        
        Ribonucleoprotein, U7 Small Nuclear [D12.776.664.962.500.875.625]
        
        snRNP Core Proteins [D12.776.664.962.500.875.700]

Amino Acids, Peptides, and Proteins [D12]
- Proteins [D12.776]
  - Nucleoproteins [D12.776.664]
    - RNA-Binding Proteins [D12.776.664.962]
      - RNA Splicing Factors [D12.776.664.962.829]
        
        Polypyrimidine Tract-Binding Protein [D12.776.664.962.829.250]
        
        PTB-Associated Splicing Factor [D12.776.664.962.829.282]
        
        Ribonucleoprotein, U1 Small Nuclear [D12.776.664.962.829.313]
        
        Ribonucleoprotein, U2 Small Nuclear [D12.776.664.962.829.344]
        
        Ribonucleoprotein, U5 Small Nuclear [D12.776.664.962.829.375]
        
        Serine-Arginine Splicing Factors [D12.776.664.962.829.500]
        
        Splicing Factor U2AF [D12.776.664.962.829.750]
        
        T-Cell Intracellular Antigen-1 [D12.776.664.962.829.875]

Ribonucleoprotein, U5 Small Nuclear Preferred

Concept UI: M0026434
Scope Note: A nuclear RNA-protein complex that plays a role in RNA processing. In the nucleoplasm, the U5 snRNP along with U4-U6 snRNP preassemble into a single 25S particle that binds to the U1 and U2 snRNPs and the substrate to form SPLICEOSOMES.
Terms: Ribonucleoprotein, U5 Small Nuclear Preferred Term
Term UI T365027
Date11/03/1999
LexicalTag NON
ThesaurusID NLM (2000); U5 snRNP
Term UI T052097
Date03/25/1992
LexicalTag ABB
ThesaurusID NLM (1993); Small Nuclear Ribonucleoproteins, U5
Term UI T052098
Date03/25/1992
LexicalTag NON
ThesaurusID NLM (1993); U5 Small Nuclear Ribonucleoproteins
Term UI T052099
Date03/25/1992
LexicalTag NON
ThesaurusID NLM (1993); Ribonucleoproteins, Small, U5
Term UI T052100
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1993)

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