FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

Yb body

ID (Ontology)

GO:0070725 (Gene Ontology)

Definition

A cytoplasmic part that appears as an electron-dense sphere of around 1.5 micron diameter containing Yb protein found in somatic cells of ovary and testis. There are one to two Yb bodies per cell.[ PubMed:19433453 PubMed:28595904 PubMed:31267711 ]

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

Data Class	Field	Direct annotations
Genes (FBgn)	GO_CELLULAR_COMPONENT

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
Yb body (all annotations which use CV term, excluding "NOT" statements)
is_active_in \| Yb body
located_in \| Yb body

Spanning Tree (Parents/Children)

cytoplasm__________________
ribonucleoprotein granule__|
                           cytoplasmic ribonucleoprotein granule
                            |__Yb body  9 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	cytoplasmic ribonucleoprotein granule
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts