FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term U1 snRNP ID (Ontology) GO:0005685 (Gene Ontology)
Definition A ribonucleoprotein complex that contains small nuclear RNA U1, a heptameric ring of Sm proteins, as well as several proteins that are unique to the U1 snRNP, most of which remain associated with the U1 snRNA both while the U1 snRNP is free or assembled into a series of spliceosomal complexes.[ ISBN:0879695897 ]
Also Known As "snRNP U1"
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Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT      20
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 Gene Groups Genes
 U1 snRNP (all annotations which use CV term, excluding "NOT" statements)       1     20
     part_of | U1 snRNP       --      20
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  small nuclear ribonucleoprotein complex
   |__spliceosomal snRNP complex
       |__U1 snRNP  21 rec.
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Is a spliceosomal snRNP complex
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Synonyms
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