FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
Help Close All Open All
General Information
Term oocyte localization involved in germarium-derived egg chamber formation ID (Ontology) GO:0030720 (Gene Ontology)
Definition Directed movement of the oocyte, following its specification, from its original central position in the cyst to a posterior position relative to the nurse cells of the egg chamber, and its maintenance in this posterior location. This is the first sign of anterior-posterior asymmetry in the developing egg chamber.[ PubMed:10449356 ]
Also Known As "establishment and maintenance of oocyte localization in egg chamber" ; "establishment and maintenance of oocyte position during oogenesis" ; "oocyte localisation involved in germarium-derived egg chamber formation" (for all, see Synonyms field below)
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
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)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      15
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 oocyte localization involved in germarium-derived egg chamber formation (all annotations which use CV term, excluding "NOT" statements)      15
     involved_in | oocyte localization involved in germarium-derived egg chamber formation      15
Spanning Tree (Parents/Children)
Only view relationship: 
developmental process involved in reproduction
 |__germarium-derived egg chamber formation_______________
cellular process                                          |
 |__localization of cell__________________________________|
oogenesis                                                 |
 |__germarium-derived egg chamber formation_______________|
anatomical structure formation involved in morphogenesis  |
 |__germarium-derived egg chamber formation_______________|
localization                                              |
 |__localization of cell__________________________________|
                                                          oocyte localization involved in germarium-derived egg chamber formation  15 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a localization of cell
Part of germarium-derived egg chamber formation
hide Synonyms & Secondary IDs
Synonyms
  • "establishment and maintenance of oocyte localization in egg chamber" EXACT
    "establishment and maintenance of oocyte position during oogenesis" EXACT
    "oocyte localisation involved in germarium-derived egg chamber formation" EXACT
    "oocyte localization during germarium-derived egg chamber formation" RELATED
    "oocyte localization during oogenesis" RELATED
    "oocyte positioning during oogenesis" NARROW
    "oogenesis, establishment and maintenance of oocyte localization" EXACT
    "oogenesis, oocyte localization" EXACT
Secondary IDs
hide External Crossreferences & Linkouts