FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term polytene chromosome puff ID (Ontology) GO:0005703 (Gene Ontology)
Definition A swelling at a site along the length of a polytene chromosome, thought to be the site of active transcription.[ ISBN:0120649012 ]
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Annotations
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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Genes (FBgn)GO_CELLULAR_COMPONENT
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Constructs
 polytene chromosome puff (all annotations which use CV term, excluding "NOT" statements)
     colocalizes_with | polytene chromosome puff       --
      --
     located_in | polytene chromosome puff       --
      --
     polytene chromosome puff | heat sensitive
      --
     polytene chromosome puff | wandering third instar larval stage
      --       --
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chromosome
 |__polytene chromosome________
 |__chromosomal region_________|
cellular anatomical structure  |
 |__chromosomal region_________|
                               polytene chromosome puff  67 rec.
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Is a chromosomal region
Part of polytene chromosome
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