36 Parents
| Identifier | Name | Description |
|---|---|---|
| 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:0005622 | intracellular | The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm. |
| GO:0000775 | chromosome, centromeric region | The region of a chromosome that includes the centromeric DNA and associated proteins. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome. |
| GO:0000228 | nuclear chromosome | A chromosome found in the nucleus of a eukaryotic cell. |
| GO:0005694 | chromosome | A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
| GO:0043234 | protein complex | A stable macromolecular complex composed (only) of two or more polypeptide subunits along with any covalently attached molecules (such as lipid anchors or oligosaccharide) or non-protein prosthetic groups (such as nucleotides or metal ions). Prosthetic group in this context refers to a tightly bound cofactor. The component polypeptide subunits may be identical. |
| 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:0000776 | kinetochore | A multisubunit complex that is located at the centromeric region of DNA and provides an attachment point for the spindle microtubules. |
| GO:0044424 | intracellular part | Any constituent part of the living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm. |
| GO:0005623 | cell | The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope. |
| GO:0032991 | macromolecular complex | A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which the constituent parts function together. |
| GO:0044464 | cell part | Any constituent part of a cell, the basic structural and functional unit of all organisms. |
| GO:0005575 | cellular_component | The part of a cell or its extracellular environment in which a gene product is located. A gene product may be located in one or more parts of a cell and its location may be as specific as a particular macromolecular complex, that is, a stable, persistent association of macromolecules that function together. |
| GO:0044428 | nuclear part | Any constituent part of the nucleus, a membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. |
| GO:0044422 | organelle part | Any constituent part of an organelle, an organized structure of distinctive morphology and function. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton, but excludes the plasma membrane. |
| GO:0044446 | intracellular organelle part | A constituent part of an intracellular organelle, an organized structure of distinctive morphology and function, occurring within the cell. Includes constituent parts of the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton but 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: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: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: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: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: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:0043228 | non-membrane-bounded organelle | Organized structure of distinctive morphology and function, not bounded by a lipid bilayer membrane. Includes ribosomes, the cytoskeleton and chromosomes. |
| GO:0043232 | intracellular non-membrane-bounded 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:0000444 | MIS12/MIND type complex | A multiprotein kinetochore subcomplex that binds to centromeric chromatin and forms part of the inner kinetochore. It helps to recruit outer kinetochore subunits that will bind to microtubules. In humans, it consists of MIS12, DSN1, NSL1 and PMF1. |
| GO:0000777 | condensed chromosome kinetochore | A multisubunit complex that is located at the centromeric region of a condensed chromosome and provides an attachment point for the spindle microtubules. |
| GO:0044427 | chromosomal part | Any constituent part of a chromosome, a structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
| GO:0000779 | condensed chromosome, centromeric region | The region of a condensed chromosome that includes the centromere and associated proteins, including the kinetochore. In monocentric chromosomes, this region corresponds to a single area of the chromosome, whereas in holocentric chromosomes, it is evenly distributed along the chromosome. |
| GO:0000793 | condensed chromosome | A highly compacted molecule of DNA and associated proteins resulting in a cytologically distinct structure. |
45 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0000444 | GO:0000818 |
| part of | GO:0005634 | GO:0000818 |
| part of | GO:0000778 | GO:0000818 |
| is_a | GO:0044454 | GO:0000818 |
| part of | GO:0000779 | GO:0000818 |
| part of | GO:0000794 | GO:0000818 |
| part of | GO:0000776 | GO:0000818 |
| part of | GO:0005694 | GO:0000818 |
| part of | GO:0000777 | GO:0000818 |
| part of | GO:0043233 | GO:0000818 |
| part of | GO:0005623 | GO:0000818 |
| part of | GO:0000775 | GO:0000818 |
| part of | GO:0043232 | GO:0000818 |
| part of | GO:0043234 | GO:0000818 |
| part of | GO:0032991 | GO:0000818 |
| part of | GO:0005575 | GO:0000818 |
| part of | GO:0044464 | GO:0000818 |
| is_a | GO:0005575 | GO:0000818 |
| part of | GO:0044446 | GO:0000818 |
| is_a | GO:0043234 | GO:0000818 |
| part of | GO:0043229 | GO:0000818 |
| is_a | GO:0044422 | GO:0000818 |
| part of | GO:0031974 | GO:0000818 |
| part of | GO:0043226 | GO:0000818 |
| part of | GO:0005622 | GO:0000818 |
| part of | GO:0043227 | GO:0000818 |
| part of | GO:0043231 | GO:0000818 |
| part of | GO:0043228 | GO:0000818 |
| part of | GO:0000793 | GO:0000818 |
| is_a | GO:0044464 | GO:0000818 |
