| Dataset | GO Cellular Component Annotations 2025 |
| Category | structural or functional annotations |
| Type | cellular component |
| Description | A secretory vesicle that is stored under the cell membrane of an egg. These vesicles fuse with the egg plasma membrane as part of egg activation and are part of the block to polyspermy. (Gene Ontology, GO_0060473) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0060473 |
| Similar Terms | |
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6 proteins localized to the cortical granule cellular component from the curated GO Cellular Component Annotations 2025 dataset.
