21 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:0005737 | cytoplasm | The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| GO:0005575 | cellular_component | A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex). |
| GO:0005622 | intracellular anatomical structure | A component of a cell contained within (but not including) the plasma membrane. In eukaryotes it includes the nucleus and cytoplasm. |
| GO:0110165 | cellular anatomical structure | A part of a cellular organism consisting of a material entity with granularity above the level of a protein complex but below that of an anatomical system. Note that cellular organisms exclude viruses. |
| GO:0043227 | membrane-bounded organelle | Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. |
| GO:0043226 | organelle | Organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, and prokaryotic structures such as anammoxosomes and pirellulosomes. Excludes the plasma membrane. |
| GO:0043229 | intracellular organelle | Organized structure of distinctive morphology and function, occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane. |
| GO:0043231 | intracellular membrane-bounded organelle | Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane. |
| GO:0031974 | membrane-enclosed lumen | 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. |
| GO:0070013 | intracellular organelle lumen | An organelle lumen that is part of an intracellular organelle. |
| GO:0043233 | organelle lumen | The internal volume enclosed by the membranes of a particular organelle; includes the volume enclosed by a single organelle membrane, e.g. endoplasmic reticulum lumen, or the volume enclosed by the innermost of the two lipid bilayers of an organelle envelope, e.g. nuclear lumen. |
| GO:0012505 | endomembrane system | A collection of membranous structures involved in transport within the cell. The main components of the endomembrane system are endoplasmic reticulum, Golgi bodies, vesicles, cell membrane and nuclear envelope. Members of the endomembrane system pass materials through each other or though the use of vesicles. |
| GO:0031984 | organelle subcompartment | A compartment that consists of a lumen and an enclosing membrane, and is part of an organelle. |
| GO:0098827 | endoplasmic reticulum subcompartment | A distinct region of the endoplasmic reticulum. |
| GO:0005783 | 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 ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached). |
| GO:0005788 | endoplasmic reticulum lumen | The volume enclosed by the membranes of the endoplasmic reticulum. |
| GO:0016528 | sarcoplasm | The cytoplasm of a muscle cell; includes the sarcoplasmic reticulum. |
| GO:0016529 | 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. |
| GO:0014802 | terminal cisterna | The portion of sarcoplasmic reticulum devoted to calcium ion storage and calcium ion release. |
| GO:0033018 | sarcoplasmic reticulum lumen | The volume enclosed by the membranes of the sarcoplasmic reticulum. |
| GO:0014804 | terminal cisterna lumen | The region between the inner and outer lipid bilayers of the terminal cisterna envelope. This space is enriched in calsequestrin. |
24 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| part of | GO:0014802 | GO:0014804 |
| part of | GO:0014802 | GO:0014804 |
| is_a | GO:0031974 | GO:0014804 |
| is_a | GO:0033018 | GO:0014804 |
| part of | GO:0005737 | GO:0014804 |
| part of | GO:0005622 | GO:0014804 |
| part of | GO:0110165 | GO:0014804 |
| part of | GO:0043226 | GO:0014804 |
| part of | GO:0012505 | GO:0014804 |
| part of | GO:0005783 | GO:0014804 |
| part of | GO:0005575 | GO:0014804 |
| part of | GO:0043231 | GO:0014804 |
| is_a | GO:0031974 | GO:0014804 |
| part of | GO:0016528 | GO:0014804 |
| part of | GO:0016529 | GO:0014804 |
| is_a | GO:0070013 | GO:0014804 |
| part of | GO:0043227 | GO:0014804 |
| part of | GO:0043229 | GO:0014804 |
| part of | GO:0098827 | GO:0014804 |
| part of | GO:0031984 | GO:0014804 |
| is_a | GO:0043233 | GO:0014804 |
| is_a | GO:0005575 | GO:0014804 |
| is_a | GO:0005788 | GO:0014804 |
| is_a | GO:0110165 | GO:0014804 |
