FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	base analog	ID (Ontology)	FBcv:0000548 (FlyBase CV)
Definition	A molecule that can substitute for a normal nucleobase in nucleic acids (from CHEBI).
Comment
Links to External Ontologies

Annotations
Records annotated with this term OR any of its CHILD TERMS
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Spanning Tree (Parents/Children)

  origin of mutation
   |__chemical
       |__base analog  2 rec.
           |__5-bromouracil 1 rec.
           |__5-bromouridine 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	chemical
Part of
Synonyms & Secondary IDs
Synonyms
	"nucleobase analogue" RELATED
Secondary IDs

External Crossreferences & Linkouts