Sequence Ontology

A shared vocabulary for biological sequence features and annotations

Home / Current release / SO:0001672

bacterial_RNApol_promoter_sigma54_element

SO:0001672

Definition: A DNA sequence to which bacterial RNA polymerase sigma 54 binds, to begin transcription.

Synonyms

ScopeValue
exactbacterial RNA polymerase promoter sigma54
related<new synonym>

Identifiers and subsets

Accession: SO:0001672

Persistent URL: http://purl.obolibrary.org/obo/SO_0001672

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: 2016-12-05 in commit 92e3cae

Most recent Git-era change: 2019-07-31 in commit ad4ec85

Number of changes: 4

Ontology neighborhood diagram

Ontology neighborhood for SO:0001672 Ontology neighborhood graph for SO:0001672 bacterial_RNApol_promoter_sigma54_element. Parent, child, and related nodes can be activated to open their term pages. SO:0000613 bacterial_RNApol_promoter SO:0000613 bacterial_RNApol_promoter SO:0001672 bacterial_RNApol_promoter_sigma54_element SO:0001672 bacterial_RNApol_promoter_sigma54_element SO:0001673 minus_12_signal SO:0001673 minus_12_signal SO:0001674 minus_24_signal SO:0001674 minus_24_signal
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#part_of (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
2019-07-31synonym addedSynonym added: <new synonym>
Scope: related
ad4ec85
2019-07-31definition changedDefinition updated
Before: no definition recorded
After: A DNA sequence to which bacterial RNA polymerase sigma 54 binds, to begin transcription.
ad4ec85
2019-07-31label changedLabel changed from bacterial_RNApol_promoter_sigma54 to bacterial_RNApol_promoter_sigma54_element
Before: bacterial_RNApol_promoter_sigma54
After: bacterial_RNApol_promoter_sigma54_element
ad4ec85
2016-12-05createdTerm introduced into the editable ontology history
Initial label: bacterial_RNApol_promoter_sigma54
Initial parent: SO:0000613
92e3cae