endoplasmic reticulum

Term information
Term lineage
External references
6149 gene product associations

Term Information

Accession

GO:0005783

Ontology

cellular component

Synonyms

exact: ER

Definition

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). [source: ISBN:0198506732]

Comment

None

Subset

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Term Lineage

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all : all [353918 gene products]
- GO:0005575 : cellular_component [250721 gene products]
- - GO:0005623 : cell [183680 gene products]
  - - GO:0044464 : cell part [183660 gene products]
    - - GO:0005622 : intracellular [130371 gene products]
      - GO:0044424 : intracellular part [123642 gene products]
        
        GO:0005737 : cytoplasm [94317 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0043229 : intracellular organelle [108133 gene products]
        
        GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
      - GO:0044424 : intracellular part [123642 gene products]
      - GO:0005737 : cytoplasm [94317 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0043229 : intracellular organelle [108133 gene products]
        
        GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
  - GO:0044464 : cell part [183660 gene products]
  - - GO:0005622 : intracellular [130371 gene products]
    - - GO:0044424 : intracellular part [123642 gene products]
      - GO:0005737 : cytoplasm [94317 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
        
        GO:0043229 : intracellular organelle [108133 gene products]
        
        GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
    - GO:0044424 : intracellular part [123642 gene products]
    - - GO:0005737 : cytoplasm [94317 gene products]
      - GO:0044444 : cytoplasmic part [78995 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
      - GO:0044444 : cytoplasmic part [78995 gene products]
      - GO:0005783 : endoplasmic reticulum [6149 gene products]
      - GO:0043229 : intracellular organelle [108133 gene products]
      - GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
        
        GO:0005783 : endoplasmic reticulum [6149 gene products]
  - GO:0043226 : organelle [108204 gene products]
  - - GO:0043229 : intracellular organelle [108133 gene products]
    - - GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
      - GO:0005783 : endoplasmic reticulum [6149 gene products]
    - GO:0043227 : membrane-bounded organelle [98094 gene products]
    - - GO:0043231 : intracellular membrane-bounded organelle [98031 gene products]
      - GO:0005783 : endoplasmic reticulum [6149 gene products]

External References

InterPro (27)

MIPS_funcat (1)

70.07

Pfam (14)

PIRSF (7)

PRINTS (2)

PROSITE (4)

SP_KW (1)

KW-0256

SP_SL (1)

SL-0095

TIGR_role (1)

23530

Wikipedia (1)

Endoplasmic_reticulum