34 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:1902494 | catalytic complex | A protein complex which is capable of catalytic activity. |
| GO:0032991 | protein-containing complex | A stable assembly of two or more macromolecules, i.e. proteins, nucleic acids, carbohydrates or lipids, in which at least one component is a protein and the constituent parts function together. |
| GO:0005575 | cellular_component | A location, relative to cellular compartments and structures, occupied by a macromolecular machine. There are three types of cellular components described in the gene ontology: (1) the cellular anatomical entity where a gene product carries out a molecular function (e.g., plasma membrane, cytoskeleton) or membrane-enclosed compartments (e.g., mitochondrion); (2) virion components, where viral proteins act, and (3) the stable macromolecular complexes of which gene product are parts (e.g., the clathrin complex). |
| GO:0110165 | cellular anatomical structure | A part of a cellular organism consisting of a material entity with granularity above the level of a protein complex but below that of an anatomical system. Note that cellular organisms exclude viruses. |
| 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:0016020 | membrane | A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. |
| GO:0005881 | cytoplasmic microtubule | Any microtubule in the cytoplasm of a cell. |
| GO:0099080 | supramolecular complex | A cellular component that consists of an indeterminate number of proteins or macromolecular complexes, organized into a regular, higher-order structure such as a polymer, sheet, network or a fiber. |
| GO:0005874 | microtubule | Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle. |
| GO:0099512 | supramolecular fiber | A polymer consisting of an indefinite number of protein or protein complex subunits that have polymerised to form a fiber-shaped structure. |
| GO:0099513 | polymeric cytoskeletal fiber | A component of the cytoskeleton consisting of a homo or heteropolymeric fiber constructed from an indeterminate number of protein subunits. |
| GO:0099081 | supramolecular polymer | A polymeric supramolecular structure. |
| GO:0120025 | plasma membrane bounded cell projection | A prolongation or process extending from a cell and that is bounded by plasma membrane, e.g. a cilium, lamellipodium, or axon. |
| GO:0042995 | cell projection | A prolongation or process extending from a cell, e.g. a flagellum or axon. |
| GO:0031514 | motile cilium | A cilium which may have a variable arrangement of axonemal microtubules and also contains molecular motors. It may beat with a whip-like pattern that promotes cell motility or transport of fluids and other cells across a cell surface, such as on epithelial cells that line the lumenal ducts of various tissues; or they may display a distinct twirling motion that directs fluid flow asymmetrically across the cellular surface to affect asymmetric body plan organization. Motile cilia can be found in single as well as multiple copies per cell. |
| GO:0097729 | 9+2 motile cilium | A motile cilium where the axoneme has a ring of nine outer microtubule doublets plus two central microtubules (and is therefore called a 9+2 axoneme). |
| GO:0005929 | cilium | A specialized eukaryotic organelle that consists of a filiform extrusion of the cell surface and of some cytoplasmic parts. Each cilium is largely bounded by an extrusion of the cytoplasmic (plasma) membrane, and contains a regular longitudinal array of microtubules, anchored to a basal body. |
| GO:0001534 | radial spoke | Protein complex that links the outer microtubule doublet of a 9+2 type ciliary or flagellar axoneme with the sheath that surrounds the central pair of microtubules. Composed of a stalk that attaches to each doublet microtubule and a globular structure (spoke head) that projects toward the central pair of microtubules. |
| GO:0098590 | plasma membrane region | A membrane that is a (regional) part of the plasma membrane. |
| GO:0005858 | axonemal dynein complex | A dynein complex found in eukaryotic cilia and flagella; the motor domain heads interact with adjacent microtubules to generate a sliding force which is converted to a bending motion. |
| GO:0030286 | dynein complex | Any of several large complexes that contain two or three dynein heavy chains and several light chains, and have microtubule motor activity. |
| GO:0005875 | microtubule associated complex | Any multimeric complex connected to a microtubule. |
| GO:0005879 | axonemal microtubule | A microtubule in the axoneme of a eukaryotic cilium or flagellum; an axoneme contains nine modified doublet microtubules, which may or may not surround a pair of single microtubules. |
| GO:0030990 | intraciliary transport particle | A nonmembrane-bound oligomeric protein complex that participates in bidirectional transport of molecules (cargo) along axonemal microtubules. |
| GO:0097650 | B axonemal microtubule | An incomplete microtubule containing 10 protofilaments that fuses with a complete microtubule called A tubule (containing 13 protofilaments) to form an axonemal outer doublet. |
| GO:0036156 | inner dynein arm | Inner arm structure present on the outer doublet microtubules of ciliary and flagellar axonemes. The structure of inner dynein arms is complex and may vary within the axoneme. Inner dynein arms are heteromeric, comprising 8 different heavy chains and various subunits. Inner and outer dynein arms have different functions in the generation of microtubule-based motility. |
| GO:0036157 | outer dynein arm | Outer arm structure present on the outer doublet microtubules of ciliary and flagellar axonemes. Outer dynein arms contain 2-3 heavy chains, two or more intermediate chains and a cluster of 4-8 light chains. Inner and outer dynein arms have different functions in the generation of microtubule-based motility. |
| GO:0097649 | A axonemal microtubule | A complete microtubule with 13 protofilaments that fuses with an incomplete microtubule called B tubule (containing 10 protofilaments only) to form an axonemal outer doublet. Inner and outer dynein arms, as well as the radial spoke, are attached to the A tubule. |
| GO:0097540 | axonemal central pair | Part of the axoneme consisting of the inner two microtubule doublets of the 9+2 axoneme occurring in most motile cilia. |
37 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0097729 | GO:0097561 |
| has part | GO:0036156 | GO:0097561 |
| has part | GO:0097649 | GO:0097561 |
| is_a | GO:0005929 | GO:0097561 |
| is_a | GO:0043227 | GO:0097561 |
| is_a | GO:0042995 | GO:0097561 |
| is_a | GO:0043226 | GO:0097561 |
| has part | GO:0036157 | GO:0097561 |
| has part | GO:1902494 | GO:0097561 |
| has part | GO:0005874 | GO:0097561 |
| has part | GO:0005875 | GO:0097561 |
| has part | GO:0005575 | GO:0097561 |
| is_a | GO:0110165 | GO:0097561 |
| has part | GO:0032991 | GO:0097561 |
| has part | GO:0030990 | GO:0097561 |
| has part | GO:0005858 | GO:0097561 |
| has part | GO:0099513 | GO:0097561 |
| has part | GO:0099512 | GO:0097561 |
| has part | GO:0016020 | GO:0097561 |
| has part | GO:0005879 | GO:0097561 |
| has part | GO:0001534 | GO:0097561 |
| has part | GO:0097650 | GO:0097561 |
| has part | GO:1990719 | GO:0097561 |
| has part | GO:0099081 | GO:0097561 |
| has part | GO:0099080 | GO:0097561 |
| is_a | GO:0005575 | GO:0097561 |
| has part | GO:0110165 | GO:0097561 |
| has part | GO:0005881 | GO:0097561 |
| has part | GO:0098590 | GO:0097561 |
| has part | GO:0030286 | GO:0097561 |
