FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term prothoracic leg disc ID (Ontology) FBbt:00001781 (Fly Anatomy)
Definition Imaginal disc of the ventral prothoracic segment. Precursor of structures of the adult ventral prothorax including the prothoracic (1st) leg.[ FlyBase:FBrf0064789 ]
Also Known As "1st leg disc" ; "T1 leg disc" ; "ventral prothoracic disc"
Comment
Links to External Ontologies
Annotations
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      16
Cell Lines (FBtc)  TISSUE       4
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       3
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       5
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Images Cell Lines Insertions Constructs
 prothoracic leg disc (all annotations which use CV term, excluding "NOT" statements)      16     12      5      4      5      7
     prothoracic leg disc | larval stage       4       --       --       --       --       --
Spanning Tree (Parents/Children)
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  imaginal disc
   |__leg disc
       |__prothoracic leg disc  51 rec.
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Is a leg disc
Develops from ventral prothoracic disc primordium
Part of larval prothoracic segment
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Synonyms
  • "1st leg disc" EXACT
    "T1 leg disc" EXACT
    "ventral prothoracic disc" EXACT
Secondary IDs
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UBERON:6001781