FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term stereocilium tip ID (Ontology) GO:0032426 (Gene Ontology)
Definition A distinct compartment at the tip of a stereocilium, distal to the site of attachment to the apical cell surface. It consists of a dense matrix bridging the barbed ends of the stereocilium actin filaments with the overlying plasma membrane, is dynamic compared to the shaft, and is required for stereocilium elongation.[ PubMed:17021180 PubMed:27565685 ]
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Data ClassFieldDirect annotations
Genes (FBgn)GO_CELLULAR_COMPONENT
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 stereocilium tip (all annotations which use CV term, excluding "NOT" statements)
     is_active_in | stereocilium tip
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cellular_component
 |__cellular anatomical structure__
stereocilium bundle                |
 |__stereocilium___________________|
neuron projection                  |
 |__stereocilium___________________|
actin-based cell projection        |
 |__stereocilium___________________|
                                   stereocilium tip  2 rec.
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Is a cellular anatomical structure
Part of stereocilium
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