FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term maturation of SSU-rRNA ID (Ontology) GO:0030490 (Gene Ontology)
Definition Any process involved in the maturation of a precursor Small SubUnit (SSU) ribosomal RNA (rRNA) molecule into a mature SSU-rRNA molecule.
Also Known As "SSU-rRNA maturation"
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      16
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 maturation of SSU-rRNA (all annotations which use CV term, excluding "NOT" statements)      16
     involved_in | maturation of SSU-rRNA      16
Spanning Tree (Parents/Children)
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RNA processing
 |__rRNA processing_____________________
rRNA metabolic process                  |
 |__rRNA processing_____________________|
ribonucleoprotein complex biogenesis    |
 |__ribosomal small subunit biogenesis__|
ribosome biogenesis                     |
 |__rRNA processing_____________________|
 |__ribosomal small subunit biogenesis__|
                                        maturation of SSU-rRNA  50 rec.
                                         |__maturation of SSU-rRNA from tetracistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, 2S rRNA, LSU-rRNA)
                                         |   |__cleavage between SSU-rRNA and 5.8S rRNA of tetracistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, 2S rRNA, LSU-rRNA)
                                         |__maturation of SSU-rRNA from tetracistronic rRNA transcript (SSU-rRNA, LSU-rRNA, 4.5S-rRNA, 5S-rRNA)
                                         |__maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 32 rec.
                                         |   |__endonucleolytic cleavage in 5'-ETS of tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 8 rec.
                                         |   |__endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 11 rec.
                                         |   |__endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 1 rec.
                                         |   |__endonucleolytic cleavage to generate mature 5'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) 8 rec.
                                         |__maturation of SSU-rRNA from 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)
                                         |__rRNA acetylation involved in maturation of SSU-rRNA 2 rec.
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Is a rRNA processing
Part of ribosomal small subunit biogenesis
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Synonyms
  • "processing of 20S pre-rRNA" NARROW
    "SSU-rRNA maturation" EXACT
Secondary IDs
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