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A vacuole that functions primarily in the storage of materials, including nutrients, pigments, waste products, and small molecules. A closed structure, found only in eukaryotic cells, that is completely surrounded by unit membrane and contains liquid material. Cells contain one or several vacuoles, that may have different functions from each other. Vacuoles have a diverse array of functions. They can act as a storage organelle for nutrients or waste products, as a degradative compartment, as a cost-effective way of increasing cell size, and as a homeostatic regulator controlling both turgor pressure and pH of the cytosol. A vacuole that is maintained at an acidic pH and which contains degradative enzymes, including a wide variety of acid hydrolases. A storage vacuole that contains a lytic vacuole; identified in plants. A closed structure that is completely surrounded by a unit membrane, contains liquid, and retains the same shape regardless of cell cycle phase. An example of this structure is found in Arabidopsis thaliana. A membrane-bounded compartment containing crystals of phytic acid and proteins characteristic of a lytic vacuole, found within a storage vacuole.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: lytic vacuole within protein storage vacuole
Acc: GO:0000327
Aspect: Cellular Component
Desc: A membrane-bounded compartment containing crystals of phytic acid and proteins characteristic of a lytic vacuole, found within a storage vacuole.
Proteins in PDR annotated with:
   This term: 1 [Search]
   Term or descendants: 1 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0000327 - lytic vacuole within protein storage vacuole (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle