FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term maturation of LSU-rRNA ID (Ontology) GO:0000470 (Gene Ontology)
Definition Any process involved in the maturation of a precursor Large SubUnit (LSU) ribosomal RNA (rRNA) molecule into a mature LSU-rRNA molecule.
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      10
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 maturation of LSU-rRNA (all annotations which use CV term, excluding "NOT" statements)      10
     involved_in | maturation of LSU-rRNA      10
Spanning Tree (Parents/Children)
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RNA processing
 |__rRNA processing_____________________
rRNA metabolic process                  |
 |__rRNA processing_____________________|
ribonucleoprotein complex biogenesis    |
 |__ribosomal large subunit biogenesis__|
ribosome biogenesis                     |
 |__rRNA processing_____________________|
 |__ribosomal large subunit biogenesis__|
                                        maturation of LSU-rRNA  27 rec.
                                         |__maturation of LSU-rRNA from tetracistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, 2S rRNA, LSU-rRNA)
                                         |   |__cleavage between 2S rRNA and LSU-rRNA of tetracistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, 2S rRNA, LSU-rRNA)
                                         |__maturation of LSU-rRNA from tetracistronic rRNA transcript (SSU-rRNA, LSU-rRNA, 4.5S-rRNA, 5S-rRNA)
                                         |__maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 18 rec.
                                         |   |__cleavage in ITS2 between 5.8S rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 1 rec.
                                         |   |__endonucleolytic cleavage in ITS1 upstream of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
                                         |   |__generation of mature 3'-end of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
                                         |   |__generation of mature 5'-end of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA)
                                         |__maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, LSU-rRNA,5S)
                                             |__endonucleolytic cleavage between LSU-rRNA and 5S rRNA of tricistronic rRNA transcript (SSU-rRNA, LSU-rRNA, 5S)
                                             |__endonucleolytic cleavage between SSU-rRNA and LSU-rRNA of tricistronic rRNA transcript (SSU-rRNA, LSU-rRNA, 5S)
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Is a rRNA processing
Part of ribosomal large subunit biogenesis
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