Term Name: membrane-enclosed lumen
Synonyms:
Definition: The enclosed volume within a sealed membrane or between two sealed membranes. Encompasses the volume enclosed by the membranes of a particular organelle, e.g. endoplasmic reticulum lumen, or the space between the two lipid bilayers of a double membrane surrounding an organelle, e.g. nuclear envelope lumen.
Ontology: GO: Cellular Component [GO:0031974]    QuickGO    AmiGO

Relationships
is a type of: cellular anatomical structure
has subtype: cortical endoplasmic reticulum lumen early phagosome lumen endocytic vesicle lumen endoplasmic reticulum lumen ficolin-1-rich granule lumen intracellular organelle lumen longitudinal sarcoplasmic reticulum lumen magnetosome lumen organelle lumen pathogen-containing vacuole lumen perinuclear endoplasmic reticulum lumen phagocytic vesicle lumen rough endoplasmic reticulum lumen sarcoplasmic reticulum lumen smooth endoplasmic reticulum lumen terminal cisterna lumen tertiary granule lumen vacuolar lumen