FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term male meiosis I ID (Ontology) GO:0007141 (Gene Ontology)
Definition A cell cycle process comprising the steps by which a cell progresses through male meiosis I, the first meiotic division in the male germline.
Also Known As "male meiosis I nuclear division"
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      11
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Relevant FlyBase reports
 Genes
 male meiosis I (all annotations which use CV term, excluding "NOT" statements)      11
     acts_upstream_of_positive_effect | male meiosis I       1
     involved_in | male meiosis I      10
Spanning Tree (Parents/Children)
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male gamete generation
 |__male meiotic nuclear division__
meiosis I cell cycle process       |
 |__meiosis I______________________|
meiotic nuclear division           |
 |__meiosis I______________________|
 |__male meiotic nuclear division__|
                                   male meiosis I  11 rec.
                                    |__spindle assembly involved in male meiosis I 1 rec.
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Is a meiosis I
male meiotic nuclear division
Part of
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Synonyms
  • "male meiosis I nuclear division" EXACT
Secondary IDs
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