FB2026_03 , released September 17, 2026
CV Term Report
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Term formation of quadruple SL/U4/U5/U6 snRNP ID (Ontology) GO:0000353 (Gene Ontology)
Definition Formation of a quadruple snRNP complex composed of the spliced leader (SL) RNA along with the U4/U6-U5 tri-snRNP complex. Interactions that may facilitate this include a duplex between the SL and U6 RNAs and interactions between the U5 RNA and the exon sequence at the 5' splice site within the SL RNA.[ ISBN:0879695897 ]
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Genes (FBgn)GO_BIOLOGICAL_PROCESS
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 formation of quadruple SL/U4/U5/U6 snRNP (all annotations which use CV term, excluding "NOT" statements)
     involved_in | formation of quadruple SL/U4/U5/U6 snRNP
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mRNA trans splicing, via spliceosome
 |__mRNA trans splicing, SL addition__
ribonucleoprotein complex biogenesis  |
 |__protein-RNA complex assembly______|
protein-containing complex assembly   |
 |__protein-RNA complex assembly______|
protein-RNA complex organization      |
 |__protein-RNA complex assembly______|
                                      formation of quadruple SL/U4/U5/U6 snRNP  13 rec.
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Is a protein-RNA complex assembly
Part of mRNA trans splicing, SL addition
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