FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term photoreceptor connecting cilium ID (Ontology) GO:0032391 (Gene Ontology)
Definition The portion of the photoreceptor cell cilium linking the photoreceptor inner and outer segments. It's considered to be equivalent to the ciliary transition zone.[ PubMed:15917207 PubMed:22653444 PubMed:8718680 ]
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_CELLULAR_COMPONENT       1
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 Full annotation statements 
Relevant FlyBase reports
 Genes
 photoreceptor connecting cilium (all annotations which use CV term, excluding "NOT" statements)       1
     located_in | photoreceptor connecting cilium       1
Spanning Tree (Parents/Children)
Only view relationship: 
cilium
 |__ciliary transition zone____
neuron projection              |
 |__photoreceptor cell cilium__|
9+0 non-motile cilium          |
 |__photoreceptor cell cilium__|
cellular anatomical structure  |
 |__ciliary transition zone____|
                               photoreceptor connecting cilium  1 rec.
                                |__photoreceptor distal connecting cilium
                                |__photoreceptor proximal connecting cilium
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Is a ciliary transition zone
Part of photoreceptor cell cilium
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Synonyms
  • "photoreceptor cilium" RELATED
Secondary IDs
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