PNA_oligo
SO:0001011
Definition: Peptide nucleic acid, is a chemical not known to occur naturally but is artificially synthesized and used in some biological research and medical treatments. The PNA backbone is composed of repeating N-(2-aminoethyl)-glycine units linked by peptide bonds. The purine and pyrimidine bases are linked to the backbone by methylene carbonyl bonds.
Comments and references
Definition references: SO:ke
Synonyms
| Scope | Value |
|---|---|
| exact | PNA oligo |
| exact | peptide nucleic acid |
Identifiers and subsets
Accession: SO:0001011
Persistent URL: http://purl.obolibrary.org/obo/SO_0001011
Alternate IDs: None
Subsets: None
Cross references: http://en.wikipedia.org/wiki/Peptide_nucleic_acid
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.
http://purl.obolibrary.org/obo/so#has_quality (outgoing)
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: PNA_oligo Initial definition captured. Initial parent: SO:0001247 | 92e3cae |