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GO:0006996
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organelle organization
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A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an organelle within a cell. An organelle is an organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane. |
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GO:0009987
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cellular process
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Any process that is carried out at the cellular level, but not necessarily restricted to a single cell. For example, cell communication occurs among more than one cell, but occurs at the cellular level. |
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GO:0051179
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localization
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Any process in which a cell, a substance, or a cellular entity, such as a protein complex or organelle, is transported, tethered to or otherwise maintained in a specific location. In the case of substances, localization may also be achieved via selective degradation. |
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GO:0008150
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biological_process
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A biological process is the execution of a genetically-encoded biological module or program. It consists of all the steps required to achieve the specific biological objective of the module. A biological process is accomplished by a particular set of molecular functions carried out by specific gene products (or macromolecular complexes), often in a highly regulated manner and in a particular temporal sequence. |
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GO:0071840
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cellular component organization or biogenesis
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A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a cellular component. |
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GO:0016043
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cellular component organization
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A process that results in the assembly, arrangement of constituent parts, or disassembly of a cellular component. |
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GO:0051234
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establishment of localization
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Any process that localizes a substance or cellular component. This may occur via movement, tethering or selective degradation. |
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GO:0006810
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transport
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The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter or a transporter complex, a pore or a motor protein. |
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GO:0061024
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membrane organization
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A process which results in the assembly, arrangement of constituent parts, or disassembly of a membrane. A membrane is 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. |
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GO:0016192
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vesicle-mediated transport
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A cellular transport process in which transported substances are moved in membrane-bounded vesicles; transported substances are enclosed in the vesicle lumen or located in the vesicle membrane. The process begins with a step that directs a substance to the forming vesicle, and includes vesicle budding and coating. Vesicles are then targeted to, and fuse with, an acceptor membrane. |
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GO:0098657
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import into cell
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The directed movement of some substance from outside of a cell into a cell. This may occur via transport across the plasma membrane or via endocytosis. |
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GO:0044419
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biological process involved in interspecies interaction between organisms
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Any process evolved to enable an interaction with an organism of a different species. |
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GO:0046718
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symbiont entry into host cell
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The process by which a symbiont breaches the plasma membrane or cell envelope and enters the host cell. The process ends when the symbiont or its genome is released into the host cell. |
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GO:0051701
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biological process involved in interaction with host
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An interaction between two organisms living together in more or less intimate association. The term host is used for the larger (macro) of the two members of a symbiosis; the various forms of symbiosis include parasitism, commensalism and mutualism. |
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GO:0044403
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biological process involved in symbiotic interaction
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A process carried out by gene products in an organism that enable the organism to engage in a symbiotic relationship, a more or less intimate association, with another organism. The various forms of symbiosis include parasitism, in which the association is disadvantageous or destructive to one of the organisms; mutualism, in which the association is advantageous, or often necessary to one or both and not harmful to either; and commensalism, in which one member of the association benefits while the other is not affected. However, mutualism, parasitism, and commensalism are often not discrete categories of interactions and should rather be perceived as a continuum of interaction ranging from parasitism to mutualism. In fact, the direction of a symbiotic interaction can change during the lifetime of the symbionts due to developmental changes as well as changes in the biotic/abiotic environment in which the interaction occurs. Microscopic symbionts are often referred to as endosymbionts. |
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GO:0019058
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viral life cycle
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A set of processes which all viruses follow to ensure survival; includes attachment and entry of the virus particle, decoding of genome information, translation of viral mRNA by host ribosomes, genome replication, and assembly and release of viral particles containing the genome. |
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GO:0016032
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viral process
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A multi-organism process in which a virus is a participant. The other participant is the host. Includes infection of a host cell, replication of the viral genome, and assembly of progeny virus particles. In some cases the viral genetic material may integrate into the host genome and only subsequently, under particular circumstances, 'complete' its life cycle. |
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GO:0044409
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symbiont entry into host
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Entry of a symbiont into the body, tissues, or cells of a host organism as part of the symbiont life cycle. The host is defined as the larger of the organisms involved in a symbiotic interaction. |
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GO:0016050
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vesicle organization
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A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a vesicle. |
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GO:0006897
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endocytosis
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A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a part of the plasma membrane to form a new membrane-bounded vesicle. |
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GO:0010324
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membrane invagination
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The infolding of a membrane. |
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GO:0006900
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vesicle budding from membrane
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The evagination of a membrane, resulting in formation of a vesicle. |
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GO:0006898
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receptor-mediated endocytosis
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An endocytosis process in which cell surface receptors ensure specificity of transport. A specific receptor on the cell surface binds tightly to the extracellular macromolecule (the ligand) that it recognizes; the plasma-membrane region containing the receptor-ligand complex then undergoes endocytosis, forming a transport vesicle containing the receptor-ligand complex and excluding most other plasma-membrane proteins. Receptor-mediated endocytosis generally occurs via clathrin-coated pits and vesicles. |
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GO:0019065
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receptor-mediated endocytosis of virus by host cell
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Any receptor-mediated endocytosis that is involved in the uptake of a virus into a host cell; successive instances of virus endocytosis result in the accumulation of virus particles within the cell. |
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GO:0075509
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endocytosis involved in viral entry into host cell
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Any endocytosis that is involved in the uptake of a virus into a host cell. |
