Term Name: cellular anatomical structure
Synonyms: cellular anatomical entity
Definition: 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.
Ontology: GO: Cellular Component [GO:0110165]    QuickGO    AmiGO

Relationships
is a type of: cellular_component
has subtype: A band acroblast acrosomal matrix actin body actin cap actin filament branch point actin filament bundle actin wave actomyosin alae of collagen and cuticulin-based cuticle extracellular matrix annular furrow extracellular matrix annuli extracellular matrix apical complex apical cytoplasm apical lamina of hyaline layer apical part of cell ascus epiplasm axon collateral axon hillock axon initial segment axonemal A tubule inner sheath axonemal B tubule inner sheath axonemal basal plate axonemal central apparatus axonemal central bridge axonemal central pair axonemal central pair projection axonemal doublet microtubule axonemal microtubule doublet inner junction axonemal microtubule doublet inner sheath axonemal microtubule doublet outer junction axonemal microtubule doublet ribbon axoneme bacterial biofilm matrix surface bacterial-type flagellum basal body bacterial-type flagellum basal body, C ring bacterial-type flagellum basal body, distal rod bacterial-type flagellum basal body, distal rod, L ring bacterial-type flagellum basal body, distal rod, P ring bacterial-type flagellum basal body, MS ring bacterial-type flagellum basal body, proximal rod bacterial-type flagellum basal body, rod bacterial-type flagellum filament bacterial-type flagellum filament cap bacterial-type flagellum hook bacterial-type flagellum hook-filament junction bacterial-type flagellum motor bacterial-type flagellum rotor complex bacterial-type flagellum secretion apparatus basal body patch basal labyrinth basal layer of collagen and cuticulin-based cuticle extracellular matrix basal part of cell basal ring of apical complex basolateral cytoplasm basolateral part of cell bilobe structure blood microparticle C zone Casparian strip cell body cell body membrane cell division site cell envelope cell junction cell leading edge cell periphery cell plate cell pole cell projection cell septum cell septum edging cell surface cell surface furrow cell trailing edge cell trailing edge membrane cellular birth scar cellular bud cellular bud membrane cellular bud neck septin structure cellular bud scar cellularization cleavage furrow invagination front cellulose microfibril central cylinder central element central plaque of spindle pole body central region of growth cone centriolar satellite centrosomal core centrosomal corona chiasma chitosan layer of spore wall chromatin chromosomal region chrorion micropyle ciliary base ciliary cap ciliary inversin compartment ciliary microtubule quartet ciliary pocket ciliary pocket collar ciliary pro-basal body ciliary rootlet ciliary shaft ciliary tip ciliary transition zone cleavage apparatus septin structure cleavage furrow leading edge cleavage furrow rim cluster of actin-based cell projections cnida columella compact myelin concave side of sperm head cone matrix sheath conoid contractile ring cortical dynamic polarity patch cortical layer of collagen and cuticulin-based cuticle extracellular matrix costamere cuticular plate cytoplasm cytoplasmic side of nuclear pore cytoproct cytoskeletal calyx cytosol cytostome deep fiber dendrite terminus dendritic shaft dendritic spine head dendritic spine neck dendritic spine origin dense body dense fibrillar component dense nuclear body DIM/DIP cell wall layer dinoflagellate antapex dinoflagellate apex dinoflagellate epicone dinoflagellate hypocone distal axon distal portion of axoneme dityrosine layer of spore wall DNA replication termination region ectexine eisosome endexine endocytic patch endomembrane system endonuclear canal endoplasmic reticulum exit site endoplasmic reticulum quality control compartment endospore coat endospore cortex ensheathing process epicuticle of collagen and cuticulin-based cuticle extracellular matrix etioplast prolamellar body exine exosporium external encapsulating structure external side of cell wall extracellular core region of desmosome extracellular region extracellular space extrahaustorial matrix extraorganismal space extrinsic component of membrane female germline ring canal inner rim female germline ring canal outer rim fibrillar center filiform apparatus filopodium tip Flemming body foot layer fusome gas vesicle shell germ tube glycogen granule glycoprotein network granular component granum growth cone membrane H zone half bridge of spindle pole body Hechtian strand hemicellulose network host cellular component hyaluranon cable I band immunological synapse inner dense plaque of desmosome inner layer of spore wall inner membrane pellicle complex inner plaque of spindle pole body intercellular bridge intermediate layer of spindle pole body internode region of axon intine intracellular anatomical structure intracellular canaliculus intracellular immature spore investment cone Isp3 layer of spore wall juxtaparanode region of axon keratohyalin granule kinetoplast lateral element lateral loop lateral part of cell lateral plasma membrane lateral shield leading edge membrane leaflet of membrane bilayer left lateral basal body pair left middle basal body pair left tetrad Lewy body core Lewy body corona lignin network longitudinal sarcoplasmic reticulum longitudinal side of cell surface lysosomal matrix M band macropinocytic cup cytoskeleton main axon manchette mating projection actin fusion focus mating projection base medial cortical node medial layer of collagen and cuticulin-based cuticle extracellular matrix medial membrane band median body meisosome membrane membrane-enclosed lumen mesosome microsporidian-type endospore microsporidian-type exospore microtubule bundle microtubule end microtubule organizing center microtubule organizing center attachment site midbody mitochondrial crista mitochondrial inner boundary membrane mitochondrial intracristal space mitochondrial membrane scission site mitochondrion-associated adherens complex mitotic actomyosin contractile ring, distal actin filament layer mitotic actomyosin contractile ring, intermediate layer mitotic actomyosin contractile ring, proximal layer mitotic nuclear bridge mitotic nuclear bridge midzone mitotic nuclear bridge midzone membrane domain mitotic nuclear bridge stalk mucus layer myelin sheath myelin sheath abaxonal region myelin sheath adaxonal region myofilament neck portion of tanycyte neuron projection branch point neuron projection terminus nexine node of Ranvier nuclear body nuclear envelope adjacent to nuclear pore complex nuclear lamina nuclear matrix nuclear periphery nucleoid nucleoplasm nucleoplasmic periphery of the nuclear pore complex nucleoplasmic reticulum nucleoplasmic side of nuclear pore nucleus lagging edge nucleus leading edge oral apparatus organellar chromatophore intermembrane space organelle organelle envelope organelle membrane contact site organelle subcompartment organelle-enclosing lipid monolayer orthogonal array other organism part outer dense plaque of desmosome outer plaque of spindle pole body pairing center paranode region of axon pectic matrix pellicle perforation plate peribacteroid fluid pericellular basket pericentriolar material perichromatin fibrils perikaryon perinuclear endoplasmic reticulum perinuclear region of cytoplasm perinucleolar compartment periphagosomal region of cytoplasm peripheral region of growth cone periplasmic space phagocytic cup phagocytic cup base phagocytic cup lip phagophore phagophore assembly site photoreceptor distal connecting cilium photoreceptor inner segment photoreceptor outer segment photoreceptor proximal connecting cilium phragmoplast phragmosome pilus shaft pilus tip pinceau fiber plasma membrane-derived chromatophore plasmodesmatal cytoplasmic sleeve plasmodesmatal desmotubule plasmodesmatal plasma membrane plastid stroma plastoglobule podosome core podosome ring polar ring of apical complex polar tube polar tube anchoring disc pollen aperture polytene chromosome ectopic fiber polytene chromosome weak point porosome post-anaphase microtubule array postsynapse postsynaptic endocytic zone preprophase band presynapse presynaptic active zone presynaptic active zone dense projection presynaptic endocytic zone presynaptic grid procentriole prospore membrane spindle pole body attachment site proximal portion of axoneme rDNA protrusion recombination nodule replication fork reservosome lumen reservosome matrix reservosome membrane retrotransposon nucleocapsid rhoptry rhoptry neck right lateral basal body pair right middle basal body pair right tetrad ring centriole rough endoplasmic reticulum cisterna sarcomere satellite fibril Schmidt-Lanterman incisure scintillon sculpture element septin band sexine side of membrane sieve area sieve plate site of DNA damage site of polarized growth smooth endoplasmic reticulum cisterna smooth muscle dense body somatodendritic compartment sperm annulus sperm end piece sperm fibrous sheath sperm head sperm head-tail coupling apparatus sperm individualization complex sperm midpiece sperm mitochondrial sheath sperm principal piece spindle matrix spindle midzone spindle pole spine mat spongiome starch grain stereocilia coupling link stereocilia tip-link density stereocilium base stereocilium shaft stereocilium tip striated muscle dense body stromule subapical part of cell suberin network subpellicular network subplasmalemmal coating supramolecular complex surface coat of collagen and cuticulin-based cuticle extracellular matrix symplast synaptonemal structure T-tubule tail portion of tanycyte tectum tetraspanin-enriched microdomain thylakoid lumen transverse filament tripartite attachment complex tubular endosome Ubisch body unencapsulated part of cell unicellular trichome apex unicellular trichome branch unicellular trichome tip varicosity ventral disc crossbridge ventral disc dorsal microribbon ventral disc lateral crest ventral disc microtubule array ventral disc overlap zone ventral disc supernumerary microtubule array ventral surface of cell virus-like capsid yolk yolk granule yolk plasma Z disc
inverse disjoint_from: virion component