FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term eggshell chorion gene amplification ID (Ontology) GO:0007307 (Gene Ontology)
Definition Amplification by up to 60-fold of the loci containing the chorion gene clusters. Amplification is necessary for the rapid synthesis of chorion proteins by the follicle cells, and occurs by repeated firing of one or more origins located within each gene cluster.[ PubMed:11157771 ]
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Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      23
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 Genes
 eggshell chorion gene amplification (all annotations which use CV term, excluding "NOT" statements)      23
     involved_in | eggshell chorion gene amplification      23
Spanning Tree (Parents/Children)
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developmental process involved in reproduction
 |__egg chorion assembly_________________________________________________
cellular process                                                         |
 |__cellular process involved in reproduction in multicellular organism__|
cellular component assembly involved in morphogenesis                    |
 |__egg chorion assembly_________________________________________________|
cellular process involved in reproduction in multicellular organism      |
 |__egg chorion assembly_________________________________________________|
external encapsulating structure organization                            |
 |__egg chorion assembly_________________________________________________|
multicellular organismal reproductive process                            |
 |__cellular process involved in reproduction in multicellular organism__|
DNA biosynthetic process                                                 |
 |__DNA amplification____________________________________________________|
                                                                         eggshell chorion gene amplification  23 rec.
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Is a DNA amplification
cellular process involved in reproduction in multicellular organism
Part of egg chorion assembly
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