FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lumen formation, open tracheal system ID (Ontology) GO:0035149 (Gene Ontology)
Definition Creation of the central hole of a tube in an open tracheal system through which gases flow.
Also Known As "tracheal lumen formation"
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      36
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
 lumen formation, open tracheal system (all annotations which use CV term, excluding "NOT" statements)      36
     acts_upstream_of | lumen formation, open tracheal system       1
     acts_upstream_of_positive_effect | lumen formation, open tracheal system       2
     involved_in | lumen formation, open tracheal system      33
Spanning Tree (Parents/Children)
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anatomical structure formation involved in morphogenesis
 |__tube formation_________________________________________
regulation of biological quality                           |
 |__regulation of tube architecture, open tracheal system__|
                                                           lumen formation, open tracheal system  36 rec.
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Is a tube formation
regulation of tube architecture, open tracheal system
Part of
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Synonyms
  • "tracheal lumen formation" EXACT
Secondary IDs
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