modified_DNA_base

SO:0000305

Definition: A modified nucleotide, i.e. a nucleotide other than A, T, C. G.

Comments and references

Modified base:<modified_base>.

Definition references: http://www.insdc.org/files/feature_table.html

Synonyms

ScopeValue
exactINSDC_feature:modified_base
exactmodified base site

Identifiers and subsets

Accession: SO:0000305

Persistent URL: http://purl.obolibrary.org/obo/SO_0000305

Alternate IDs: None

Subsets: SOFA

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: 2016-12-05 in commit 92e3cae

Most recent Git-era change: 2020-07-01 in commit 2e01a41

Number of changes: 3

Ontology neighborhood diagram

Ontology neighborhood for SO:0000305 Ontology neighborhood graph for SO:0000305 modified_DNA_base. Parent, child, and related nodes can be activated to open their term pages. SO:0001720 epigenetically_modified_region SO:0001720 epigenetically_modified_region SO:0001236 base SO:0001236 base SO:0000305 modified_DNA_base SO:0000305 modified_DNA_base SO:0000306 methylated_DNA_base_feature SO:0000306 methylated_DNA_base_feature SO:0001963 modified_cytosine SO:0001963 modified_cytosine SO:0001962 modified_adenine SO:0001962 modified_adenine SO:0001964 modified_guanine SO:0001964 modified_guanine
The local DAG shows nearby parent, child, and related terms. Each node links to its own term page.

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.

DateChangeSummaryEvidence
2020-07-01editedTerm stanza touched in repository history2e01a41
2018-01-26synonym addedSynonym added: INSDC_feature:modified_base
Scope: exact
5fe48bd
2016-12-05createdTerm introduced into the editable ontology history
Initial label: modified_DNA_base
Initial definition captured.
Initial parents: SO:0001236, SO:0001720
92e3cae