FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
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Term alignment of 3' and 5' splice sites of mRNA ID (Ontology) GO:0034403 (Gene Ontology)
Definition Recognition of both the 5' and 3'-splice sites and positioning them in the correct alignment with respect to each other so that the second catalytic step of nuclear mRNA splicing can occur.[ PubMed:9430647 ]
Also Known As "alignment of 3' and 5' splice sites of nuclear mRNA"
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spliceosomal conformational changes to generate catalytic conformation
 |__generation of catalytic spliceosome for second transesterification step__
mRNA splice site recognition                                                 |
 |__mRNA 3'-splice site recognition__________________________________________|
 |__mRNA 5'-splice site recognition__________________________________________|
protein-RNA complex assembly                                                 |
 |__generation of catalytic spliceosome for second transesterification step__|
mRNA cis splicing, via spliceosome                                           |
 |__mRNA 5'-splice site recognition__________________________________________|
                                                                             alignment of 3' and 5' splice sites of mRNA
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Is a mRNA 3'-splice site recognition
mRNA 5'-splice site recognition
Part of generation of catalytic spliceosome for second transesterification step
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Synonyms
  • "alignment of 3' and 5' splice sites of nuclear mRNA" EXACT
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