FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term egg chorion ID (Ontology) GO:0042600 (Gene Ontology)
Definition A protective, noncellular membrane that surrounds the eggs of various animals including insects and fish.[ ISBN:0721662544 ]
Comment
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Annotations
Records annotated with this term OR any of its CHILD TERMS

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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_BIOLOGICAL_PROCESS
Genes (FBgn)GO_CELLULAR_COMPONENT
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Gene Groups Genes Constructs
 egg chorion (all annotations which use CV term, excluding "NOT" statements)
     egg chorion | anterior
      --       --       --
     egg chorion | anterior | maternal effect
      --       --       --
     egg chorion | cold sensitive
      --       --
     egg chorion | dorsal
      --       --
     egg chorion | dorsal | germline clone
      --       --       --
     egg chorion | drug conditional
      --       --
     egg chorion | ectopic
      --       --
     egg chorion | ectopic | heat sensitive
      --       --       --
     egg chorion | ectopic | somatic clone
      --       --
     egg chorion | embryonic stage | germline clone | maternal effect
      --       --       --
     egg chorion | germline clone
      --       --       --
     egg chorion | germline clone | maternal effect
      --       --       --
     egg chorion | heat sensitive
      --       --       --
     egg chorion | maternal effect
      --       --
     egg chorion | maternal effect | heat sensitive
      --       --
     egg chorion | maternal effect | somatic clone
      --       --       --
     egg chorion | somatic clone
      --       --       --
     egg chorion | temperature conditional
      --       --
     egg chorion | unfertilized egg stage
      --       --       --
     is_active_in | egg chorion       --       --
      --
     located_in | egg chorion       --       --
      --
Spanning Tree (Parents/Children)
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Vocabulary search: maintenance
extracellular region___________
cellular anatomical structure__|
                               external encapsulating structure
                                |__egg chorion  408 rec.
                                    |__chrorion micropyle 2 rec.
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