FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term tricellular tight junction ID (Ontology) GO:0061689 (Gene Ontology)
Definition An specialized occluding junction where three epithelial cells meet. It is composed of a branching network of sealing strands that run perpendicularly to the bicellular tight junction at the point of contact between three epithelial cells in an epithelial sheet.[ PubMed:22520461 PubMed:25822906 ]
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Records annotated with this term OR any of its CHILD TERMS
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Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       3
Genes (FBgn)  GO_CELLULAR_COMPONENT       7
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       2
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Relevant FlyBase reports
 Alleles Genes Constructs
 tricellular tight junction (all annotations which use CV term, excluding "NOT" statements)       3      7      2
     is_active_in | tricellular tight junction       --       2       --
     located_in | tricellular tight junction       --       6       --
     tricellular tight junction | embryonic stage       2       --       --
     tricellular tight junction | P-stage       3       --       1
Spanning Tree (Parents/Children)
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  cell-cell junction
   |__tight junction
       |__tricellular tight junction  12 rec.
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