12 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:0016020 | membrane | A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it. |
| 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: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: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: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:0031090 | organelle membrane | A membrane that is one of the two lipid bilayers of an organelle envelope or the outermost membrane of single membrane bound organelle. |
| GO:0045177 | apical part of cell | The region of a polarized cell that forms a tip or is distal to a base. For example, in a polarized epithelial cell, the apical region has an exposed surface and lies opposite to the basal lamina that separates the epithelium from other tissue. |
| GO:0020007 | apical complex | A group of cytoskeletal structures and associated membrane-bounded organelles found at the anterior end of adult obligate intracellular protozoan parasites in the phylum Apicomplexa. The apical complex is involved in attachment to and penetration of the host cell, and in parasite proliferation. |
| GO:0020008 | rhoptry | A large, club-shaped secretory organelle that forms part of the apical complex of an apicomplexan parasite, and consists of a bulbous body and a narrow electron-dense neck that extends through the conoid at the apical tip of the parasite. The rhoptry necks serve as ducts through which the contents of the rhoptries are secreted after attachment to the host has been completed and at the commencement of invasion. Rhoptry proteins function in the biogenesis and host organellar association of the parasitophorous vacuole. |
| GO:0033016 | rhoptry membrane | The lipid bilayer surrounding a rhoptry. |
13 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0044464 | GO:0033016 |
| part of | GO:0020008 | GO:0033016 |
| is_a | GO:0031090 | GO:0033016 |
| part of | GO:0045177 | GO:0033016 |
| part of | GO:0044464 | GO:0033016 |
| is_a | GO:0044422 | GO:0033016 |
| is_a | GO:0005575 | GO:0033016 |
| part of | GO:0005575 | GO:0033016 |
| part of | GO:0043226 | GO:0033016 |
| part of | GO:0043227 | GO:0033016 |
| part of | GO:0020007 | GO:0033016 |
| is_a | GO:0016020 | GO:0033016 |
| part of | GO:0005623 | GO:0033016 |
