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. [ http://www.ncbi.nlm.nih.gov/pubmed/20144998 http://www.ncbi.nlm.nih.gov/pubmed/16824949 http://www.ncbi.nlm.nih.gov/pubmed/17009929 GOC:cilia https://www.worldcat.org/search?q=bn%3A0198547684 GOC:vw GOC:kmv GOC:curators ]
Synonyms: microtubule-based flagellum eukaryotic flagellum
Term information
goslim_chembl, goslim_generic, goslim_pir, goslim_drosophila
Note that we deem cilium and microtubule-based flagellum to be equivalent. In most eukaryotic species, intracellular sub-components of the cilium, such as the ciliary base and rootlet, are located near the plasma membrane. In Diplomonads such as Giardia, instead, the same ciliary parts are located further intracellularly. Also, 'cilium' may be used when axonemal structure and/or motility are unknown, or when axonemal structure is unusual. For all other cases, please refer to children of 'cilium'. Finally, note that any role of ciliary proteins in sensory events should be captured by annotating to relevant biological process terms.
http://purl.obolibrary.org/obo/NCBITaxon_3398
http://purl.obolibrary.org/obo/NCBITaxon_3378
http://purl.obolibrary.org/obo/NCBITaxon_3312
http://purl.obolibrary.org/obo/NCBITaxon_4890
http://purl.obolibrary.org/obo/NCBITaxon_5782
http://purl.obolibrary.org/obo/NCBITaxon_3176
Term relations
- membrane-bounded organelle
- protein-containing material entity
- plasma membrane bounded cell projection
- in taxon some (not Gnetales)
- only in taxon some Eukaryota
- not (in taxon some Ascomycota)
- not (in taxon some Magnoliopsida)
- in taxon some (not Zygnematales)
- in taxon some (not Dictyostelium)
- in taxon some (not Magnoliopsida)
- not (in taxon some Gnetales)
- in taxon some (not Ascomycota)
- has part some intraciliary transport particle
- in taxon some (not Coniferophyta)
- in taxon only Eukaryota
- not (in taxon some Dictyostelium)
- not (in taxon some Zygnematales)
- not (in taxon some Coniferophyta)