21 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: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: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:0098803 | respiratory chain complex | Any protein complex that is part of a respiratory chain |
GO:0045283 | fumarate reductase complex | A membrane-bound flavoenzyme complex consisting of four subunits, A, B, C, and D. A and B comprise the membrane-extrinsic catalytic domain and C (InterPro:IPR003510; InterPro:IPR004224) and D (InterPro:IPR003418) link the catalytic centers to the electron-transport chain. This family consists of the 13 kDa hydrophobic subunit D. This component may be required to anchor the catalytic components of the fumarate reductase complex to the cytoplasmic membrane. Fumarate reductase couples the reduction of fumarate to succinate to the oxidation of quinol to quinone, in a reaction opposite to that catalyzed by the related complex II of the respiratory chain (succinate dehydrogenase-(ubiquinone)). |
GO:0045273 | respiratory chain complex II | A part of the respiratory chain, containing the four polypeptide subunits of succinate dehydrogenase, flavin-adenine dinucleotide and iron-sulfur. Catalyzes the oxidation of succinate by ubiquinone. Connects the TCA cycle with the respiratory chain. |
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:0045274 | plasma membrane respiratory chain complex II | A part of the respiratory chain located in the plasma membrane, containing the four polypeptide subunits of succinate dehydrogenase, flavin-adenine dinucleotide and iron-sulfur. Catalyzes the oxidation of succinate by ubiquinone. Connects the TCA cycle with the respiratory chain. Examples of this component are found in bacterial species. |
GO:0045284 | plasma membrane fumarate reductase complex | A membrane-bound flavoenzyme complex consisting of four subunits, A, B, C, and D. A and B comprise the membrane-extrinsic catalytic domain and C (InterPro:IPR003510; InterPro:IPR00224) and D (InterPro:IPR003418) link the catalytic centers to the electron-transport chain. In some species, the complex has only three subunits, and in these cases, there is only one membrane anchor instead of two. This family consists of the 13 kDa hydrophobic subunit D. This component may be required to anchor the catalytic components of the fumarate reductase complex to the cytoplasmic membrane. Fumarate reductase couples the reduction of fumarate to succinate to the oxidation of quinol to quinone, in a reaction opposite to that catalyzed by the related complex II of the respiratory chain (succinate dehydrogenase-(ubiquinone)). Examples of this component are found in bacterial species. |
32 Relations
Relationship |
Parent Term . Identifier |
Child Term . Identifier |
---|---|---|
part of | GO:0005886 | GO:0045284 |
part of | GO:0045274 | GO:0045284 |
is_a | GO:0045283 | GO:0045284 |
is_a | GO:0098797 | GO:0045284 |
part of | GO:0005886 | GO:0045284 |
is_a | GO:0045283 | GO:0045284 |
part of | GO:0005622 | GO:0045284 |
part of | GO:0005623 | GO:0045284 |
part of | GO:0098803 | GO:0045284 |
part of | GO:0043234 | GO:0045284 |
part of | GO:0071944 | GO:0045284 |
part of | GO:0016020 | GO:0045284 |
part of | GO:0044424 | GO:0045284 |
part of | GO:0044425 | GO:0045284 |
part of | GO:0070470 | GO:0045284 |
is_a | GO:0098796 | GO:0045284 |
is_a | GO:0044459 | GO:0045284 |
part of | GO:0032991 | GO:0045284 |
is_a | GO:0098803 | GO:0045284 |
is_a | GO:0043234 | GO:0045284 |
part of | GO:0005575 | GO:0045284 |
is_a | GO:0044424 | GO:0045284 |
is_a | GO:0044464 | GO:0045284 |
part of | GO:0045273 | GO:0045284 |
part of | GO:0044464 | GO:0045284 |
part of | GO:0070469 | GO:0045284 |
is_a | GO:0005575 | GO:0045284 |
part of | GO:0044459 | GO:0045284 |
is_a | GO:0032991 | GO:0045284 |
part of | GO:0098796 | GO:0045284 |