FB2026_02 , released June 18, 2026

CV Term Report

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General Information

Term

gene_group

ID (Ontology)

SO:0005855 (Sequence Ontology)

Definition

A collection of related genes.

Also Known As

"gene group"

Comment

Links to External Ontologies

SO.org

Annotations

Records annotated with this term OR any of its CHILD TERMS

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

Results list data from multiple species. Choose a record type above to open its HitList.

Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	FEATURE_TYPE
Genes (FBgn)	SO_TERMS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
gene_group (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

  region
   |__biological_region
       |__gene_group  24 rec.
           |__gene_array 20 rec.
           |__gene_cassette_array
           |   |__silent_mating_type_cassette_array(+)
           |__gene_subarray
           |__mating_type_region
           |   |__mating_type_region_motif(+)
           |__operon
           |   |__complex_operon
           |   |__simple_operon
           |__regulon
               |__complex_regulon
               |__simple_regulon

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	biological_region
Part of
Synonyms & Secondary IDs
Synonyms
	"gene group" EXACT
Secondary IDs

External Crossreferences & Linkouts