FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term segment specification ID (Ontology) GO:0007379 (Gene Ontology)
Definition The process in which segments assume individual identities; exemplified in insects by the actions of the products of the homeotic genes.[ ISBN:0879694238 ]
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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      20
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 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 segment specification (all annotations which use CV term, excluding "NOT" statements)       2     20
     involved_in | segment specification       --      20
Spanning Tree (Parents/Children)
Only view relationship: 
  multicellular organismal process
   |__pattern specification process
       |__segment specification  38 rec.
           |__somite specification
           |__specification of nephron tubule identity
           |   |__specification of connecting tubule identity(+)
           |   |__specification of distal tubule identity(+)
           |   |__specification of loop of Henle identity(+)
           |   |__specification of mesonephric nephron tubule identity(+)
           |   |__specification of mesonephric tubule identity(+)
           |   |__specification of metanephric nephron tubule identity(+)
           |   |__specification of pronephric tubule identity(+)
           |   |__specification of proximal tubule identity(+)
           |__specification of segmental identity, head 11 rec.
           |   |__specification of segmental identity, antennal segment 2 rec.
           |   |__specification of segmental identity, intercalary segment 1 rec.
           |   |__specification of segmental identity, labial segment 2 rec.
           |   |__specification of segmental identity, mandibular segment
           |   |__specification of segmental identity, maxillary segment 2 rec.
           |__specification of segmental identity, trunk 8 rec.
               |__specification of segmental identity, abdomen 4 rec.
               |__specification of segmental identity, thorax 3 rec.
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Is a pattern specification process
Part of segmentation
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