EOG86Q96S GO:0005198 42/128 structural molecule activity molecular_function "The action of a molecule that contributes to the structural integrity of a complex or assembly within or outside a cell." [GOC:mah] EOG86Q96S GO:0005882 40/128 intermediate filament cellular_component "A cytoskeletal structure that forms a distinct elongated structure, characteristically 10 nm in diameter, that occurs in the cytoplasm of eukaryotic cells. Intermediate filaments form a fibrous system, composed of chemically heterogeneous subunits and involved in mechanically integrating the various components of the cytoplasmic space. Intermediate filaments may be divided into five chemically distinct classes: Type I, acidic keratins; Type II, basic keratins; Type III, including desmin, vimentin and others; Type IV, neurofilaments and related filaments; and Type V, lamins." [http://www.cytochemistry.net/Cell-biology/intermediate_filaments.htm, ISBN:0198506732] EOG86Q96S GO:0005638 2/128 lamin filament cellular_component "Any of a group of intermediate-filament proteins that form the fibrous matrix on the inner surface of the nuclear envelope. They are classified as lamins A, B and C." [ISBN:0198547684] EOG86Q96S GO:0031081 2/128 nuclear pore distribution biological_process "Any process that establishes the spatial arrangement of nuclear pores within the nuclear envelope." [GOC:mah] EOG86Q96S GO:0005652 2/128 nuclear lamina cellular_component "The fibrous, electron-dense layer lying on the nucleoplasmic side of the inner membrane of a cell nucleus, composed of lamin filaments. The polypeptides of the lamina are thought to be concerned in the dissolution of the nuclear envelope and its re-formation during mitosis. The lamina is composed of lamin A and lamin C filaments cross-linked into an orthogonal lattice, which is attached via lamin B to the inner nuclear membrane through interactions with a lamin B receptor, an IFAP, in the membrane." [ISBN:0198506732, ISBN:0716731363] EOG86Q96S GO:0006342 2/128 chromatin silencing biological_process "Repression of transcription by altering the structure of chromatin, e.g. by conversion of large regions of DNA into an inaccessible state often called heterochromatin." [GOC:mah, PMID:10219245] EOG86Q96S GO:0034399 1/128 nuclear periphery cellular_component "The portion of the nuclear lumen proximal to the inner nuclear membrane." [GOC:krc, GOC:mah] EOG86Q96S GO:0071763 1/128 nuclear membrane organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nuclear inner or outer membrane." [GOC:mah] EOG86Q96S GO:0005811 1/128 lipid particle cellular_component "An intracellular non-membrane-bounded organelle comprising a matrix of coalesced lipids surrounded by a phospholipid monolayer. May include associated proteins." [GOC:mah, GOC:tb] EOG86Q96S GO:0007569 1/128 cell aging biological_process "An aging process that has as participant a cell after a cell has stopped dividing. Cell aging may occur when a cell has temporarily stopped dividing through cell cycle arrest (GO:0007050) or when a cell has permanently stopped dividing, in which case it is undergoing cellular senescence (GO:0090398). May precede cell death (GO:0008219) and succeed cell maturation (GO:0048469)." [GOC:PO_curators] EOG86Q96S GO:0072686 1/128 mitotic spindle cellular_component "A spindle that forms as part of mitosis. Mitotic and meiotic spindles contain distinctive complements of proteins associated with microtubules." [GOC:mah, GOC:vw, PMID:11408572, PMID:18367542, PMID:8027178] EOG86Q96S GO:0007430 1/128 terminal branching, open tracheal system biological_process "Formation of terminal branches in the open tracheal system. These are long cytoplasmic extensions that form fine tubules that transport oxygen directly to the tissues. An example of the process is found in Drosophila melanogaster." [GOC:mtg_sensu, http://cmgm.stanford.edu/krasnow/research.html] EOG86Q96S GO:0008344 1/128 adult locomotory behavior biological_process "Locomotory behavior in a fully developed and mature organism." [GOC:ai] EOG86Q96S GO:0090435 1/128 protein localization to nuclear envelope biological_process "A process in which a protein is transported to, or maintained at, a location within a nuclear envelope." [GOC:tb] EOG86Q96S GO:0006325 1/128 chromatin organization biological_process "Any process that results in the specification, formation or maintenance of the physical structure of eukaryotic chromatin." [GOC:mah] EOG86Q96S GO:0032440 1/128 2-alkenal reductase [NAD(P)] activity molecular_function "Catalysis of the reaction: n-alkanal + NAD(P)+ = alk-2-enal + NAD(P)H + H+." [EC:1.3.1.74, PMID:16299173] EOG86Q96S GO:0046331 1/128 lateral inhibition biological_process "Signaling between cells of equivalent developmental potential that results in these cells adopting different developmental fates. An example is the suppression by cells with a particular fate of the adoption of the same fate by surrounding cells." [GOC:bf, GOC:kmv] EOG86Q96S GO:0007084 1/128 mitotic nuclear envelope reassembly biological_process "The cell cycle process that results in reformation of the nuclear envelope during mitotic cell division." [GOC:ai] EOG86Q96S GO:0051297 1/128 centrosome organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a centrosome, a structure comprised of a pair of centrioles and peri-centriolar material from which a microtubule spindle apparatus is organized." [GOC:ai, GOC:dph, GOC:jl, GOC:mah] EOG86Q96S GO:0001745 1/128 compound eye morphogenesis biological_process "The morphogenetic process in which the anatomical structures of the compound eye are generated and organized. The adult compound eye is a precise assembly of 700-800 ommatidia. Each ommatidium is composed of 20 cells, identified by cell type and position. An example of compound eye morphogenesis is found in Drosophila melanogaster." [GOC:dph, GOC:mtg_sensu] EOG86Q96S GO:0005875 1/128 microtubule associated complex cellular_component "Any multimeric complex connected to a microtubule." [GOC:jl] EOG86Q96S GO:0006998 1/128 nuclear envelope organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nuclear envelope." [GOC:dph, GOC:ems, GOC:jl, GOC:mah] EOG86Q96S GO:0005634 1/128 nucleus cellular_component "A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent." [GOC:go_curators] EOG86Q96S GO:0007097 1/128 nuclear migration biological_process "The directed movement of the nucleus." [GOC:ai] EOG86Q96S GO:0006997 1/128 nucleus organization biological_process "A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the nucleus." [GOC:dph, GOC:ems, GOC:jl, GOC:mah] EOG86Q96S GO:0005813 1/128 centrosome cellular_component "A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle." [GOC:mah, ISBN:0198547684] EOG86Q96S GO:0040003 1/128 chitin-based cuticle development biological_process "Synthesis and deposition of a chitin-based noncellular, hardened, or membranous secretion from an epithelial sheet. An example of this process is found in Drosophila melanogaster." [GOC:mtg_sensu] EOG86Q96S GO:0035262 1/128 gonad morphogenesis biological_process "The process in which the anatomical structures of the gonads are generated and organized. A gonad is an animal organ producing gametes, e.g. the testes or the ovary in mammals." [ISBN:0198612001] EOG86Q96S GO:0005635 1/128 nuclear envelope cellular_component "The double lipid bilayer enclosing the nucleus and separating its contents from the rest of the cytoplasm; includes the intermembrane space, a gap of width 20-40 nm (also called the perinuclear space)." [ISBN:0198547684] EOG86Q96S GO:0070732 1/128 spindle envelope cellular_component "An organelle envelope that surrounds the chromosomes and the central part of the spindle apparatus during mitosis and meiosis; observed in many invertebrates. The spindle envelope consists of membrane layers, called parafusorial membranes, derived from endoplasmic reticulum membrane; in male meiosis it forms during prometaphase and persists until early in the ensuing interphase." [GOC:mah, GOC:sart, PMID:19417004, PMID:6428889] EOG86Q96S GO:0007283 1/128 spermatogenesis biological_process "The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis." [GOC:jid, ISBN:9780878933846] EOG86Q96S GO:0007417 1/128 central nervous system development biological_process "The process whose specific outcome is the progression of the central nervous system over time, from its formation to the mature structure. The central nervous system is the core nervous system that serves an integrating and coordinating function. In vertebrates it consists of the brain and spinal cord. In those invertebrates with a central nervous system it typically consists of a brain, cerebral ganglia and a nerve cord." [GOC:bf, GOC:jid, ISBN:0582227089] EOG86Q96S GO:0030833 1/128 regulation of actin filament polymerization biological_process "Any process that modulates the frequency, rate or extent of the assembly of actin filaments by the addition of actin monomers to a filament." [GOC:mah] EOG86Q96S GO:0060415 1/128 muscle tissue morphogenesis biological_process "The process in which the anatomical structures of muscle tissue are generated and organized. Muscle tissue consists of a set of cells that are part of an organ and carry out a contractive function." [GOC:dph] EOG86Q96S GO:0005102 1/128 receptor binding molecular_function "Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function." [GOC:bf, GOC:ceb, ISBN:0198506732] EOG86Q96S GO:0048546 1/128 digestive tract morphogenesis biological_process "The process in which the anatomical structures of the digestive tract are generated and organized. The digestive tract is the anatomical structure through which food passes and is processed." [GOC:dph, GOC:go_curators, PMID:12618131] EOG86Q96S GO:0005515 1/128 protein binding molecular_function "Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules)." [GOC:go_curators] EOG86Q96S GO:0035989 1/128 tendon development biological_process "The process whose specific outcome is the progression of a tendon over time, from its formation to the mature structure. A tendon is a fibrous, strong, connective tissue that connects muscle to bone or integument and is capable of withstanding tension. Tendons and muscles work together to exert a pulling force." [GOC:yaf, PMID:21412429, UBERON:0000043]