FB2026_03 , released September 17, 2026
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Term small_regulatory_ncRNA ID (Ontology) SO:0000370 (Sequence Ontology)
Definition A non-coding RNA less than 200 nucleotides long, usually with a specific secondary structure, that acts to regulate gene expression. These include short ncRNAs such as piRNA, miRNA and siRNAs (among others).[ PubMed:28541282 ]
Also Known As"small regulatory ncRNA"
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  ncRNA
   |__sncRNA
       |__small_regulatory_ncRNA  485 rec.
           |__CsrB_RsmB_RNA
           |__DsrA_RNA
           |   |__GcvB_RNA
           |__loR
           |__miRNA 485 rec.
           |   |__isomiR
           |   |__ref_miRNA
           |__moR
           |__OxyS_RNA
           |__piRNA
           |__RNA_6S
           |__RprA_RNA
           |__RRE_RNA
           |__siRNA
           |__spot_42_RNA
           |__tmRNA
               |__tmRNA_region(+)
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