33 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:0005737 | cytoplasm | All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| 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: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:0016023 | cytoplasmic membrane-bounded vesicle | A membrane-bounded vesicle found in the cytoplasm of the cell. |
| GO:0044464 | cell part | Any constituent part of a cell, the basic structural and functional unit of all organisms. |
| GO:0044444 | cytoplasmic part | Any constituent part of the cytoplasm, all of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures. |
| 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: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: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: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:0098588 | bounding membrane of organelle | The lipid bilayer that forms the outer-most layer of an organelle. |
| GO:0044425 | membrane part | Any constituent part of a membrane, a double layer of lipid molecules that encloses all cells, and, in eukaryotes, many organelles; may be a single or double lipid bilayer; also includes associated proteins. |
| 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: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:0098805 | whole membrane | Any lipid bilayer that completely encloses some structure, and all the proteins embedded in it or attached to it. Examples include the plasma membrane and most organelle membranes. |
| GO:0031410 | cytoplasmic vesicle | A vesicle formed of membrane or protein, found in the cytoplasm of a cell. |
| GO:0031982 | vesicle | Any small, fluid-filled, spherical organelle enclosed by membrane or protein. |
| GO:0031988 | membrane-bounded vesicle | Any small, fluid-filled, spherical organelle enclosed by a lipid bilayer. |
| GO:0044433 | cytoplasmic vesicle part | Any constituent part of cytoplasmic vesicle, a vesicle formed of membrane or protein, found in the cytoplasm of a cell. |
| GO:0097223 | sperm part | Any constituent part of a sperm, a mature male germ cell that develops from a spermatid. |
| GO:0001669 | acrosomal vesicle | A structure in the head of a spermatozoon that contains acid hydrolases, and is concerned with the breakdown of the outer membrane of the ovum during fertilization. It lies just beneath the plasma membrane and is derived from the lysosome. |
| GO:0030141 | secretory granule | A small subcellular vesicle, surrounded by a membrane, that is formed from the Golgi apparatus and contains a highly concentrated protein destined for secretion. Secretory granules move towards the periphery of the cell and upon stimulation, their membranes fuse with the cell membrane, and their protein load is exteriorized. Processing of the contained protein may take place in secretory granules. |
| GO:0098589 | membrane region | A membrane that is a part of a larger membrane. Examples include the apical region of the plasma membrane of an epithelial cell and the various regions of the endoplasmic reticulum membrane. |
| GO:0002080 | acrosomal membrane | The membrane that surrounds the acrosomal lumen. The acrosome is a special type of lysosome in the head of a spermatozoon that contains acid hydrolases and is concerned with the breakdown of the outer membrane of the ovum during fertilization. |
| GO:0002079 | inner acrosomal membrane | The acrosomal membrane region that underlies the acrosomal vesicle and is located toward the sperm nucleus. This region is responsible for molecular interactions allowing the sperm to penetrate the zona pellucida and fuses with the egg plasma membrane. |
41 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| part of | GO:0002080 | GO:0002079 |
| is_a | GO:0098589 | GO:0002079 |
| is_a | GO:0097223 | GO:0002079 |
| is_a | GO:0044433 | GO:0002079 |
| part of | GO:0031410 | GO:0002079 |
| part of | GO:0030141 | GO:0002079 |
| is_a | GO:0016020 | GO:0002079 |
| part of | GO:0030667 | GO:0002079 |
| part of | GO:0098805 | GO:0002079 |
| part of | GO:0044424 | GO:0002079 |
| part of | GO:0044446 | GO:0002079 |
| part of | GO:0044444 | GO:0002079 |
| part of | GO:0016020 | GO:0002079 |
| part of | GO:0044422 | GO:0002079 |
| part of | GO:0016023 | GO:0002079 |
| part of | GO:0043231 | GO:0002079 |
| part of | GO:0044464 | GO:0002079 |
| part of | GO:0098588 | GO:0002079 |
| part of | GO:0005737 | GO:0002079 |
| is_a | GO:0044446 | GO:0002079 |
| is_a | GO:0044424 | GO:0002079 |
| is_a | GO:0044425 | GO:0002079 |
| is_a | GO:0044444 | GO:0002079 |
| is_a | GO:0044422 | GO:0002079 |
| part of | GO:0012506 | GO:0002079 |
| part of | GO:0012505 | GO:0002079 |
| part of | GO:0031982 | GO:0002079 |
| part of | GO:0005575 | GO:0002079 |
| part of | GO:0030659 | GO:0002079 |
| part of | GO:0031988 | GO:0002079 |
