FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term sperm individualization ID (Ontology) GO:0007291 (Gene Ontology)
Definition The resolution of the male germline syncytium or cyst into individual gametes by packaging each spermatid into its own plasma membrane.[ PubMed:9550716 ]
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
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      62
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
 sperm individualization (all annotations which use CV term, excluding "NOT" statements)      62
     acts_upstream_of | sperm individualization       1
     involved_in | sperm individualization      61
Spanning Tree (Parents/Children)
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multicellular organism development
 |__cellularization_______________________________________
germ cell development                                     |
 |__spermatid development_________________________________|
reproductive process                                      |
 |__developmental process involved in reproduction________|
developmental process                                     |
 |__developmental process involved in reproduction________|
spermatid differentiation                                 |
 |__spermatid development_________________________________|
anatomical structure formation involved in morphogenesis  |
 |__cellularization_______________________________________|
                                                          sperm individualization  62 rec.
                                                           |__spermatid mitochondrial nucleoid elimination
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Is a developmental process involved in reproduction
cellularization
Part of spermatid development
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