FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term chromosomal_deletion ID (Ontology) SO:1000029 (Sequence Ontology)
Definition An incomplete chromosome.
Also Known As "chromosomal deletion" ; "deficiency"
Comment
Links to External Ontologies
SO.org
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Aberrations (FBab)  CLASS_OF_ABERRATION    7971
Aberrations (FBab)  FEATURE_TYPE    8729
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Aberrations
 chromosomal_deletion (all annotations which use CV term, excluding "NOT" statements)    9410
Spanning Tree (Parents/Children)
Only view relationship: 
  chromosome_structure_variation
   |__intrachromosomal_mutation
       |__chromosomal_deletion  9639 rec.
           |__deficient_intrachromosomal_transposition 5 rec.
           |__deficient_inversion 81 rec.
           |__deficient_translocation 56 rec.
           |__inversion_derived_bipartite_deficiency 5 rec.
           |__inversion_derived_deficiency_plus_aneuploid 76 rec.
           |__inversion_derived_deficiency_plus_duplication 36 rec.
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Is a intrachromosomal_mutation
Part of
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Synonyms
  • "(bacteria)&Dgr;" RELATED
    "(Drosophila)Df" RELATED
    "(fungi)D" RELATED
    "chromosomal deletion" EXACT
    "deficiency" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
http://en.wikipedia.org/wiki/Chromosomal_deletion "wiki"