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Any constituent part of the endoplasmic reticulum, the irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The part of the sarcoplasmic reticulum membrane that contains calcium release channels, is devoted to calcium release and is juxtaposed to transverse tubule membrane. The junctional sarcoplasmic reticulum membrane consists of the junctional region of the terminal cisterna membrane. The cytoplasm of a muscle cell; includes the sarcoplasmic reticulum. A fine reticular network of membrane-limited elements that pervades the sarcoplasm of a muscle cell; continuous over large portions of the cell and with the nuclear envelope; that part of the endoplasmic reticulum specialized for calcium release, uptake and storage. An elaborate tubulolamellar membrane system that underlies the postsynaptic cell membrane. The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). The part of the sarcoplasmic reticulum membrane that contains calcium pumps and is devoted to calcium uptake. The free sarcoplasmic reticulum membrane consists of the longitudinal sarcoplasmic reticulum membrane and the non-junctional region of the terminal cisterna membrane. The lipid bilayer surrounding an organelle. The continuous network of membranes encompassing the outer nuclear membrane and the endoplasmic reticulum. The lipid bilayer surrounding the endoplasmic reticulum. The lipid bilayer surrounding the sarcoplasmic reticulum. Any constituent part of a membrane, a double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: sarcoplasmic reticulum membrane
Acc: GO:0033017
Aspect: Cellular Component
Desc: The lipid bilayer surrounding the sarcoplasmic reticulum.
Proteins in PDR annotated with:
   This term: 20 [Search]
   Term or descendants: 27 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0033017 - sarcoplasmic reticulum membrane (interactive image map)
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