21 Parents
| Identifier | Name | Description |
|---|---|---|
| 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:0005634 | nucleus | A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent. |
| 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:0031981 | nuclear lumen | The volume enclosed by the nuclear inner membrane. |
| 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:0043228 | membraneless organelle | Organized structure of distinctive morphology and function, not bounded by a lipid bilayer membrane. Includes ribosomes, the cytoskeleton and chromosomes. |
| GO:0043232 | intracellular membraneless organelle | Organized structure of distinctive morphology and function, not bounded by a lipid bilayer membrane and occurring within the cell. Includes ribosomes, the cytoskeleton and chromosomes. |
| GO:0005694 | chromosome | A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
| GO:0000228 | nuclear chromosome | A chromosome that encodes the nuclear genome and is found in the nucleus of a eukaryotic cell during the cell cycle phases when the nucleus is intact. |
| GO:0000793 | condensed chromosome | A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct structure. |
| GO:0000794 | condensed nuclear chromosome | A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct nuclear chromosome. |
| GO:0099086 | synaptonemal structure | A proteinaceous scaffold found between homologous chromosomes during meiosis. |
| GO:0000795 | synaptonemal complex | A proteinaceous scaffold found between homologous chromosomes during meiosis. It consists of 2 lateral elements and a central element, all running parallel to each other. Transverse filaments connect the lateral elements to the central element. |
| GO:0000801 | central element | A structural unit of the synaptonemal complex found between the lateral elements. |
22 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0110165 | GO:0000801 |
| part of | GO:0000795 | GO:0000801 |
| part of | GO:0043228 | GO:0000801 |
| part of | GO:0043227 | GO:0000801 |
| part of | GO:0043229 | GO:0000801 |
| is_a | GO:0005575 | GO:0000801 |
| part of | GO:0031981 | GO:0000801 |
| part of | GO:0000228 | GO:0000801 |
| part of | GO:0070013 | GO:0000801 |
| part of | GO:0000794 | GO:0000801 |
| part of | GO:0000793 | GO:0000801 |
| part of | GO:0005634 | GO:0000801 |
| part of | GO:0110165 | GO:0000801 |
| part of | GO:0031974 | GO:0000801 |
| part of | GO:0005622 | GO:0000801 |
| part of | GO:0099086 | GO:0000801 |
| part of | GO:0005575 | GO:0000801 |
| part of | GO:0005694 | GO:0000801 |
| part of | GO:0043226 | GO:0000801 |
| part of | GO:0043231 | GO:0000801 |
| part of | GO:0043233 | GO:0000801 |
| part of | GO:0043232 | GO:0000801 |
