FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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General Information
Term cis assembly of pre-catalytic spliceosome ID (Ontology) GO:0000354 (Gene Ontology)
Definition Assembly of a spliceosomal complex containing the intact pre-mRNA and all of the spliceosomal snRNPs. This occurs when the tri-snRNP associates with the pre-mRNA and associated snRNPs in an ATP-dependent manner.[ ISBN:0879695897 ]
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mRNA splicing, via spliceosome
 |__spliceosomal complex assembly_______
 |__mRNA cis splicing, via spliceosome__|
ribonucleoprotein complex biogenesis    |
 |__protein-RNA complex assembly________|
protein-RNA complex assembly            |
 |__spliceosomal complex assembly_______|
protein-containing complex assembly     |
 |__protein-RNA complex assembly________|
protein-RNA complex organization        |
 |__protein-RNA complex assembly________|
                                        cis assembly of pre-catalytic spliceosome
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Is a protein-RNA complex assembly
Part of spliceosomal complex assembly
mRNA cis splicing, via spliceosome
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Synonyms
  • "cis assembly of U12-type pre-catalytic spliceosome" NARROW
    "cis assembly of U2-type pre-catalytic spliceosome" NARROW
    "formation of spliceosomal A2-1 complex" NARROW
    "formation of spliceosomal B1 complex" NARROW
    "spliceosomal A2-1 complex biosynthesis" NARROW
    "spliceosomal A2-1 complex formation" NARROW
    "spliceosomal B1 complex biosynthesis" NARROW
    "spliceosomal B1 complex formation" NARROW
Secondary IDs
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