12 Parents
| Identifier | Name | Description |
|---|---|---|
| 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:0005576 | extracellular region | The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. |
| GO:0031012 | extracellular matrix | A structure lying external to one or more cells, which provides structural support for cells or tissues; may be completely external to the cell (as in animals and bacteria) or be part of the cell (as in plants). |
| GO:0005581 | collagen trimer | A protein complex consisting of three collagen chains assembled into a left-handed triple helix. These trimers typically assemble into higher order structures. |
| GO:0005578 | proteinaceous extracellular matrix | A layer consisting mainly of proteins (especially collagen) and glycosaminoglycans (mostly as proteoglycans) that forms a sheet underlying or overlying cells such as endothelial and epithelial cells. The proteins are secreted by cells in the vicinity. An example of this component is found in Mus musculus. |
| 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: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:0044420 | extracellular matrix component | Any constituent part of the extracellular matrix, the structure lying external to one or more cells, which provides structural support for cells or tissues; may be completely external to the cell (as in animals) or be part of the cell (as often seen in plants). |
| GO:0044421 | extracellular region part | Any constituent part of the extracellular region, the space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers constituent parts of the host cell environment outside an intracellular parasite. |
| GO:0005604 | basement membrane | A thin layer of dense material found in various animal tissues interposed between the cells and the adjacent connective tissue. It consists of the basal lamina plus an associated layer of reticulin fibers. |
| GO:0005582 | collagen type XV trimer | A collagen homotrimer of alpha1(XV) chains; a chondroitin sulfate proteoglycan often found in specialized basement membranes where it bridges between fibrils. |
| GO:0098651 | basement membrane collagen trimer | Any collagen timer that is part of a basement membrane. |
14 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| part of | GO:0005604 | GO:0005582 |
| is_a | GO:0098651 | GO:0005582 |
| part of | GO:0044420 | GO:0005582 |
| is_a | GO:0005581 | GO:0005582 |
| part of | GO:0044421 | GO:0005582 |
| is_a | GO:0032991 | GO:0005582 |
| part of | GO:0031012 | GO:0005582 |
| part of | GO:0005575 | GO:0005582 |
| is_a | GO:0005575 | GO:0005582 |
| part of | GO:0005576 | GO:0005582 |
| is_a | GO:0043234 | GO:0005582 |
| part of | GO:0005578 | GO:0005582 |
| is_a | GO:0044420 | GO:0005582 |
| is_a | GO:0044421 | GO:0005582 |
