![](./images/Brenda_klein.gif)
porosomeGene ontology ID
GO:0033012
Definition
A permanent cup-shaped structure at the cell plasma membrane in secretory cells. Following a secretory stimulus, secretory vesicles transiently dock and fuse at the base of porosomes and release intravesicular contents dictated by the turgor pressure generated from the swelling of secretory vesicles
References
Legend
![](./ontology/inc/tree/images/is_a.png)
is an element of the parent element
![](./ontology/inc/tree/images/part_of.png)
is a part of the parent element
![](./ontology/inc/tree/images/rel.png)
is related to the parent element
![](./ontology/inc/tree/images/der.png)
derives from the parent element
![](./ontology/inc/tree/images/tissue_branch.png)
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![](./ontology/inc/tree/images/brenda_branch.png)
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![](./ontology/inc/tree/images/localization_branch.png)
at least 1 tissue/ enzyme/ localization link in this branch
![](./ontology/inc/tree/images/tissue.png)
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![](./ontology/inc/tree/images/brenda.png)
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![](./ontology/inc/tree/images/localization.png)
tissue/ enzyme/ localization link to BRENDA