FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term acroblast ID (Ontology) GO:0036063 (Gene Ontology)
Definition A cone-shaped structure in the head of a spermatozoon, which is formed by the coalescence of Golgi fragments following the completion of meiosis. The acroblast is situated adjacent to the acrosomal vesicle.[ PubMed:19934220 ]
Also Known As "spermatid acroblast"
Comment
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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)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       9
Genes (FBgn)  GO_CELLULAR_COMPONENT       5
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes
 acroblast (all annotations which use CV term, excluding "NOT" statements)       9      6
     located_in | acroblast       --       5
Spanning Tree (Parents/Children)
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cellular_component
 |__cellular anatomical structure_________
cytoplasm                                 |
 |__Golgi apparatus_______________________|
endomembrane system                       |
 |__Golgi apparatus_______________________|
intracellular membrane-bounded organelle  |
 |__Golgi apparatus_______________________|
                                          acroblast  15 rec.
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Is a cellular anatomical structure
Part of Golgi apparatus
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Synonyms
  • "spermatid acroblast" EXACT
Secondary IDs
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