Sequence Ontology

A shared vocabulary for biological sequence features and annotations

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L1_LINE_retrotransposon

SO:0002272

Definition: Long interspersed element-1 (LINE-1) elements are found in the human genome, which contains ORF1 (open reading frame1, including CC, coiled coil; RRM, RNA recognition motif; CTD, carboxyl-terminal domain) and ORF2 (including EN, endonuclease; RT, reverse transcriptase; C, cysteine-rich domain). The L1-encoded proteins (ORF1p and ORF2p) can mobilize nonautonomous retrotransposons, other noncoding RNAs, and messenger RNAs.

Comments and references

Added as per GitHub Issue Request #488 (https://github.com/The-Sequence-Ontology/SO-Ontologies/issues/488)

Definition references: PMID:31709017

Synonyms

ScopeValue
exactL1 LINE retrotransposon
exactL1 element
exactLINE 1 element
exactLINE-1 element

Identifiers and subsets

Accession: SO:0002272

Persistent URL: http://purl.obolibrary.org/obo/SO_0002272

Alternate IDs: None

Subsets: None

Cross references: None

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: 2020-06-25 in commit d3cf127

Most recent Git-era change: 2020-06-25 in commit d3cf127

Number of changes: 1

Ontology neighborhood diagram

Ontology neighborhood for SO:0002272 Ontology neighborhood graph for SO:0002272 L1_LINE_retrotransposon. Parent, child, and related nodes can be activated to open their term pages. SO:0000194 LINE_element SO:0000194 LINE_element SO:0002272 L1_LINE_retrotransposon SO:0002272 L1_LINE_retrotransposon SO:0002064 LINE1_insertion SO:0002064 LINE1_insertion SO:0002069 LINE1_deletion SO:0002069 LINE1_deletion
The local DAG shows nearby parent, child, and related terms. Each node links to its own term page.

Relationships

Parents

Children

None recorded in the current release neighborhood.

http://purl.obolibrary.org/obo/so#derives_from (incoming)

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.

DateChangeSummaryEvidence
2020-06-25createdTerm introduced into the editable ontology history
Initial label: L1_LINE_retrotransposon
Initial definition captured.
Initial parent: SO:0000194
d3cf127
#488