FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term proctodeum ID (Ontology) FBbt:00000440 (Fly Anatomy)
Definition The posterior part of the alimentary canal deriving from the amnioproctodeal invagination of the ectoderm.[ FlyBase:FBrf0064792 ]
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Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       5
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      10
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Insertions Constructs
 proctodeum (all annotations which use CV term, excluding "NOT" statements)       5     32      1     12      2
     proctodeum | embryonic stage       1       --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship: 
presumptive embryonic/larval digestive system
 |__embryonic hindgut_____
hindgut                   |
 |__embryonic hindgut_____|
organ system subdivision  |
 |__gut section___________|
gut                       |
 |__gut section___________|
                          proctodeum  52 rec.
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Is a gut section
Part of embryonic hindgut
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