PSE_motif
SO:0000017
Definition: A sequence element characteristic of the promoters of snRNA genes transcribed by RNA polymerase II or by RNA polymerase III. Located between -45 and -60 relative to the TSS. The human PSE_motif consensus sequence is TCACCNTNA(C|G)TNAAAAG(T|G). The basal transcription factor, snRNA-activating protein complex (SNAPc), binds the PSE_motif and is required for the transcription of both RNA polymerase II and III transcribed small-nuclear RNA genes.
Comments and references
Definition references: PMID:11390411, PMID:12621023, PMID:12651739, PMID:23166507, PMID:8339931
Synonyms
| Scope | Value |
|---|---|
| exact | PSE motif |
| exact | proximal sequence element |
Identifiers and subsets
Accession: SO:0000017
Persistent URL: http://purl.obolibrary.org/obo/SO_0000017
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 c359528
Number of changes: 2
Ontology neighborhood diagram
Relationships
Parents
Children
None recorded in the current release neighborhood.
http://purl.obolibrary.org/obo/so#part_of (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 |
|---|---|---|---|
| 2019-07-31 | definition changed | Definition updated Before: A sequence element characteristic of the promoters of snRNA genes transcribed by RNA polymerase II or by RNA polymerase III. Located between -45 and -60 relative to the TSS. The human PSE_motif consensus sequence is TCACCNTNA(C|G)TNAAAAG(T|G). After: A sequence element characteristic of the promoters of snRNA genes transcribed by RNA polymerase II or by RNA polymerase III. Located between -45 and -60 relative to the TSS. The human PSE_motif consensus sequence is TCACCNTNA(C|G)TNAAAAG(T|G). The basal transcription factor, snRNA-activating protein complex (SNAPc), binds the PSE_motif and is required for the transcription of both RNA polymerase II and III transcribed small-nuclear RNA genes. | c359528 |
| 2016-12-05 | created | Term introduced into the editable ontology history Initial label: PSE_motif Initial definition captured. Initial parent: SO:0000713 | 92e3cae |