FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term embryonic/larval dorsal tracheal branch 1 ID (Ontology) FBbt:00000266 (Fly Anatomy)
Definition Any embryonic/larval dorsal tracheal branch (FBbt:00000265) that is part of some tracheal metamere 1 (FBbt:00005026).[ FlyBase:FBrf0064787 ]
Also Known As "anterior anastomosis" ; "DB1" ; "great dorsal commissure" (for all, see Synonyms field below)
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
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 Alleles Insertions
 embryonic/larval dorsal tracheal branch 1 (all annotations which use CV term, excluding "NOT" statements)
     embryonic/larval dorsal tracheal branch 1 | cell non-autonomous | somatic clone
      --
     embryonic/larval dorsal tracheal branch 1 | embryonic stage
      --
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embryonic/larval tracheal section
 |__embryonic/larval dorsal tracheal branch__
 |__larval tracheal branch of Tr1____________|
tracheal metamere 1                          |
 |__larval tracheal branch of Tr1____________|
primary tracheal branch                      |
 |__embryonic/larval dorsal tracheal branch__|
tracheal branch                              |
 |__larval tracheal branch of Tr1____________|
                                             embryonic/larval dorsal tracheal branch 1  8 rec.
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Is a embryonic/larval dorsal tracheal branch
larval tracheal branch of Tr1
Part of
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