lncRNA
SO:0001877
Definition: A non-coding RNA generally longer than 200 nucleotides that cannot be classified as any other ncRNA subtype. Similar to mRNAs, lncRNAs are mainly transcribed by RNA polymerase II, are often capped by 7-methyl guanosine at their 5' ends, polyadenylated at their 3' ends and may be spliced.
Comments and references
Updated the definition of lncRNA (SO:0001877) from "A non-coding RNA over 200nucleotides in length." to "A non-coding RNA generally longer than 200 nucleotides that cannot be classified as any other ncRNA subtype. Similar to mRNAs, lncRNAs are mainly transcribed by RNA polymerase II, are often capped by 7-methyl guanosine at their 5' ends, polyadenylated at their 3' ends and may be spliced." See GitHub Issue #575
Definition references: HGNC:mw
Synonyms
| Scope | Value |
|---|---|
| exact | INSDC_qualifier:lncRNA |
| exact | lncRNA_transcript |
| exact | long non-coding RNA |
| broad | INSDC_feature:ncRNA |
Identifiers and subsets
Accession: SO:0001877
Persistent URL: http://purl.obolibrary.org/obo/SO_0001877
Alternate IDs: None
Subsets: None
Cross references: http://www.gencodegenes.org/gencode_biotypes.html
History summary
Term history is reconstructed from the Git-era ontology files by comparing ontology classes across revisions. Earlier SVN-era changes will be added at a future date.
First seen in Git-era editable history: 2016-12-05 in commit 92e3cae
Most recent Git-era change: 2022-10-28 in commit 1908dd8
Number of changes: 5
Ontology neighborhood diagram
Relationships
Change history
This timeline summarizes changes identified in SO’s GitHub commit history, including updates to labels, definitions, parent terms, synonyms, subsets, and obsoletion status. It is a best-effort reconstruction and may not include every change to a term. Since only history from GitHub is included at the moment, any term added before the migration from SVN to Git will show as being created in 2016. This will be addressed once SVN history is incorporated.
| Date | Change | Summary | Evidence |
|---|---|---|---|
| 2022-10-28 | definition changed | Definition updated Before: A non-coding RNA over 200nucleotides in length. After: A non-coding RNA generally longer than 200 nucleotides that cannot be classified as any other ncRNA subtype. Similar to mRNAs, lncRNAs are mainly transcribed by RNA polymerase II, are often capped by 7-methyl guanosine at their 5' ends, polyadenylated at their 3' ends and may be spliced. | 1908dd8#575 |
| 2021-04-23 | label changed | Label changed from lnc_RNA to lncRNA Before: lnc_RNA After: lncRNA | 296ecdb#503 |
| 2018-01-26 | synonym added | Synonym added: INSDC_qualifier:lncRNA Scope: exact | 5fe48bd |
| 2018-01-26 | synonym added | Synonym added: INSDC_feature:ncRNA Scope: broad | 5fe48bd |
| 2016-12-05 | created | Term introduced into the editable ontology history Initial label: lnc_RNA Initial definition captured. Initial parent: SO:0000655 | 92e3cae |