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SEQUENCE ONTOLOGY - ANNOTATIONS

The Sequence Types and Features Ontology (SO) is downloaded weekly from the SourceForge CVS repository at http://song.cvs.sourceforge.net/viewvc/song/ontology/. For more information about this ontology, see the Sequence Ontology Home Page at http://www.sequenceontology.org/.

Term:PSE_motif
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Accession:SO:0000017 term browser browse the term
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.
Synonyms:exact_synonym: PSE motif;   proximal sequence element



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Path 1
Term Annotations click to browse term
  SO ontology 0
    sequence_feature 0
      region 0
        biological_region 0
          gene_component_region 0
            promoter 0
              PSE_motif 0
Path 2
Term Annotations click to browse term
  SO ontology 0
    sequence_feature 0
      region 0
        biological_region 0
          gene_group 0
            gene 0
              gene_member_region 0
                regulatory_region 0
                  transcriptional_cis_regulatory_region 0
                    promoter 0
                      PSE_motif 0
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