FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term apical plasma membrane ID (Ontology) GO:0016324 (Gene Ontology)
Definition The region of the plasma membrane located at the apical end of the cell.
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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
Genes (FBgn)GO_MOLECULAR_FUNCTION
Genes (FBgn)TRANSCRIPT_SUBCELLULAR_LOCALIZATION_CVTERM
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Constructs
 apical plasma membrane (all annotations which use CV term, excluding "NOT" statements)
     apical plasma membrane | embryonic stage
      --
     apical plasma membrane | embryonic stage 16
      --       --
     apical plasma membrane | embryonic stage 17
      --       --
     apical plasma membrane | germline clone
      --       --
     apical plasma membrane | heat sensitive
      --       --
     apical plasma membrane | larval stage
      --
     apical plasma membrane | somatic clone
      --       --
     apical plasma membrane | third instar larval stage
      --       --
     colocalizes_with | apical plasma membrane       --
      --
     is_active_in | apical plasma membrane       --
      --
     located_in | apical plasma membrane       --
      --
Spanning Tree (Parents/Children)
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Vocabulary search 
plasma membrane
 |__plasma membrane region_____
membrane                       |
 |__plasma membrane region_____|
cellular anatomical structure  |
 |__apical part of cell________|
                               apical plasma membrane  161 rec.
                                |__apical plasma membrane urothelial plaque
                                |__brush border membrane 3 rec.
                                |__cytoplasmic side of apical plasma membrane 13 rec.
                                |__external side of apical plasma membrane 1 rec.
                                |__hinge region between urothelial plaques of apical plasma membrane
                                |__intracellular canaliculus
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Is a plasma membrane region
Part of apical part of cell
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