FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term abdominal tracheal primordium 2 ID (Ontology) FBbt:00000191 (Fly Anatomy)
Definition Any tracheal primordium (FBbt:00005037) that is part of some abdominal segment 2 (FBbt:00000023).
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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       1
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 Full annotation statements 
Relevant FlyBase reports
 Alleles
 abdominal tracheal primordium 2 (all annotations which use CV term, excluding "NOT" statements)       1
     abdominal tracheal primordium 2 | germline clone | maternal effect       1
Spanning Tree (Parents/Children)
Only view relationship: 
abdominal segment 2
 |__embryonic abdominal segment 2_____
embryonic abdominal segment           |
 |__abdominal tracheal primordium_____|
tracheal primordium                   |
 |__abdominal tracheal primordium_____|
embryonic anterior abdominal segment  |
 |__embryonic abdominal segment 2_____|
                                      abdominal tracheal primordium 2  4 rec.
                                       |__abdominal tracheal pit 2 3 rec.
                                       |__tracheal dorsal trunk anterior branch 4 primordium
                                       |__tracheal dorsal trunk posterior branch 4 primordium
                                       |__tracheal lateral trunk anterior branch 4 primordium
                                       |__tracheal lateral trunk posterior branch 4 primordium
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Is a abdominal tracheal primordium
Part of embryonic abdominal segment 2
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Synonyms
  • "tracheal placode 4" RELATED
Secondary IDs
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