26 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:0016021 | integral component of membrane | The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane. |
| 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: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:0005886 | plasma membrane | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |
| GO:0070469 | respiratory chain | The protein complexes that form the electron transport system (the respiratory chain), associated with a cell membrane, usually the plasma membrane (in prokaryotes) or the inner mitochondrial membrane (on eukaryotes). The respiratory chain complexes transfer electrons from an electron donor to an electron acceptor and are associated with a proton pump to create a transmembrane electrochemical gradient. |
| GO:0045275 | respiratory chain complex III | A protein complex that transfers electrons from ubiquinol to cytochrome c and translocates two protons across a membrane. The complex contains a core structure of three catalytic subunits: cytochrome b, the Rieske iron sulfur protein (ISP), and cytochrome c1, which are arranged in an integral membrane-bound dimeric complex; additional subunits are present, and vary among different species. |
| GO:0031224 | intrinsic component of membrane | The component of a membrane consisting of the gene products having some covalently attached portion, for example part of a peptide sequence or some other covalently attached group such as a GPI anchor, which spans or is embedded in one or both leaflets of the membrane. |
| GO:1902494 | catalytic complex | A protein complex which is capable of catalytic activity. |
| GO:0044464 | cell part | Any constituent part of a cell, the basic structural and functional unit of all organisms. |
| 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: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: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:0071944 | cell periphery | The part of a cell encompassing the cell cortex, the plasma membrane, and any external encapsulating structures. |
| GO:0098796 | membrane protein complex | Any protein complex that is part of a membrane. |
| 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:0098797 | plasma membrane protein complex | Any protein complex that is part of the plasma membrane. |
| GO:0044459 | plasma membrane part | Any constituent part of the plasma membrane, the membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |
| GO:1990351 | transporter complex | A protein complex facilitating transport of molecules (proteins, small molecules, nucleic acids) into, out of or within a cell, or between cells. |
| GO:1902495 | transmembrane transporter complex | A transmembrane protein complex which enables the transfer of a substance from one side of a membrane to the other. |
| GO:1990204 | oxidoreductase complex | Any protein complex that possesses oxidoreductase activity. |
| GO:0098803 | respiratory chain complex | Any protein complex that is part of a respiratory chain |
| GO:0070069 | cytochrome complex | A protein complex in which at least one of the proteins is a cytochrome, i.e. a heme-containing protein involved in catalysis of redox reactions. |
| GO:0070470 | plasma membrane respiratory chain | A respiratory chain located in the plasma membrane of a cell; made up of the protein complexes that form the electron transport system (the respiratory chain), associated with the plasma membrane. The respiratory chain complexes transfer electrons from an electron donor to an electron acceptor and are associated with a proton pump to create a transmembrane electrochemical gradient. |
| GO:0045276 | plasma membrane respiratory chain complex III | A part of the respiratory chain located in the plasma membrane, containing about 10 polypeptide subunits including four redox centers: cytochrome b/b6, cytochrome c1 and an 2Fe-2S cluster. Catalyzes the oxidation of ubiquinol by oxidized cytochrome c1. Examples of this component are found in bacterial species. |
31 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0045275 | GO:0045276 |
| is_a | GO:0098797 | GO:0045276 |
| is_a | GO:0045275 | GO:0045276 |
| part of | GO:0005886 | GO:0045276 |
| part of | GO:0005886 | GO:0045276 |
| part of | GO:0070470 | GO:0045276 |
| is_a | GO:0044464 | GO:0045276 |
| part of | GO:0031224 | GO:0045276 |
| part of | GO:0005575 | GO:0045276 |
| is_a | GO:0098803 | GO:0045276 |
| is_a | GO:0032991 | GO:0045276 |
| is_a | GO:1902494 | GO:0045276 |
| part of | GO:0070469 | GO:0045276 |
| is_a | GO:1902495 | GO:0045276 |
| part of | GO:0044459 | GO:0045276 |
| part of | GO:0005622 | GO:0045276 |
| part of | GO:0005623 | GO:0045276 |
| is_a | GO:0043234 | GO:0045276 |
| is_a | GO:0044424 | GO:0045276 |
| is_a | GO:0005575 | GO:0045276 |
| is_a | GO:1990351 | GO:0045276 |
| is_a | GO:0044425 | GO:0045276 |
| is_a | GO:1990204 | GO:0045276 |
| is_a | GO:0070069 | GO:0045276 |
| is_a | GO:0098796 | GO:0045276 |
| part of | GO:0044464 | GO:0045276 |
| part of | GO:0044425 | GO:0045276 |
| part of | GO:0071944 | GO:0045276 |
| is_a | GO:0044459 | GO:0045276 |
| part of | GO:0016021 | GO:0045276 |
