miRNA (CURRENT_RELEASE) |
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|---|---|
| SO Accession: | SO:0000276 (SOWiki) |
| Definition: | Small, ~22-nt, RNA molecule that is the endogenous transcript of a miRNA gene (or the product of other non coding RNA genes). Micro RNAs are produced from precursor molecules (SO:0001244) that can form local hairpin structures, which ordinarily are processed (usually via the Dicer pathway) such that a single miRNA molecule accumulates from one arm of a hairpin precursor molecule. Micro RNAs may trigger the cleavage of their target molecules or act as translational repressors. |
| Synonyms: | INSDC_qualifier:miRNA, micro RNA, microRNA, small temporal RNA, stRNA, SO:0000649, INSDC_feature:ncRNA |
| DB Xrefs: | PMID: 11081512 |
| PMID: 12592000 | |
| Parents: | small_regulatory_ncRNA (SO:0000370) |
| pre_miRNA (SO:0001244) | |
| Children: | ref_miRNA (SO:0002166) |
| isomiR (SO:0002167) | |
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