FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	core_promoter_element	ID (Ontology)	SO:0002309 (Sequence Ontology)
Definition	An element that always exists within the promoter region of a gene. When multiple transcripts exist for a gene, the separate transcripts may have separate core_promoter_elements.
Also Known As	"core promoter element"
Comment
Links to External Ontologies
	SO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
No relevant records available
Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
No relevant statements available

Spanning Tree (Parents/Children)

  DNA_motif
   |__promoter_element
       |__core_promoter_element  51362 rec.
           |__core_eukaryotic_promoter_element
           |   |__A_box(+)
           |   |__AACCCT_box
           |   |__B_box
           |   |__BREd_motif
           |   |__BREu_motif
           |   |__C_box
           |   |__DCE
           |   |__DPE_motif
           |   |__homol_D_box
           |   |__INR_motif
           |   |__intermediate_element
           |   |__MTE
           |   |__TATA_box(+)
           |   |__TCT_motif
           |__core_prokaryotic_promoter_element
           |__core_viral_promoter_element
           |__TSS 51362 rec.
               |__major_TSS
               |__minor_TSS

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	promoter_element
Part of	promoter
Synonyms & Secondary IDs
Synonyms
	"core promoter element" EXACT
Secondary IDs

External Crossreferences & Linkouts