CpG_island
SO:0000307
Definition: Regions of a few hundred to a few thousand bases in vertebrate genomes that are relatively GC and CpG rich; they are typically unmethylated and often found near the 5' ends of genes.
Comments and references
Definition references: SO:rd
Synonyms
| Scope | Value |
|---|---|
| exact | CG island |
| exact | CpG island |
Identifiers and subsets
Accession: SO:0000307
Persistent URL: http://purl.obolibrary.org/obo/SO_0000307
Alternate IDs: None
Subsets: SOFA
Cross references: http://en.wikipedia.org/wiki/CpG_island
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: 2016-12-05 in commit 92e3cae
Number of changes: 1
Ontology neighborhood diagram
Relationships
Parents
Children
None recorded in the current release neighborhood.
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 |
|---|---|---|---|
| 2016-12-05 | created | Term introduced into the editable ontology history Initial label: CpG_island Initial definition captured. Initial parent: SO:0001411 | 92e3cae |