FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	chromosomal region	ID (Ontology)	GO:0098687 (Gene Ontology)
Definition	Any subdivision of a chromosome along its length.
Also Known As	"chromosome region"
Comment
Links to External Ontologies
	QuickGO data AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
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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)

  cellular_component
   |__cellular anatomical structure
       |__chromosomal region  315 rec.
           |__chromosome, centromeric core domain 1 rec.
           |__chromosome, centromeric region 135 rec.
           |   |__condensed chromosome, centromeric region 79 rec.
           |__chromosome, telomeric region 62 rec.
           |   |__chromosome, subtelomeric region
           |   |__chromosome, telomeric repeat region 10 rec.
           |__polytene chromosome band 38 rec.
           |__polytene chromosome interband 44 rec.
           |__polytene chromosome puff 68 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cellular anatomical structure
Part of	chromosome
Synonyms & Secondary IDs
Synonyms
	"chromosome region" EXACT
Secondary IDs

External Crossreferences & Linkouts