|
GO:0009987
|
cellular process
|
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. |
|
GO:0051179
|
localization
|
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. |
|
GO:0008150
|
biological_process
|
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. |
|
GO:0022857
|
transmembrane transporter activity
|
Enables the transfer of a substance, usually a specific substance or a group of related substances, from one side of a membrane to the other. |
|
GO:0005215
|
transporter activity
|
Enables the directed movement of substances (such as macromolecules, small molecules, ions) into, out of or within a cell, accross or in between cells. |
|
GO:0003674
|
molecular_function
|
A molecular process that can be carried out by the action of a single macromolecular machine, usually via direct physical interactions with other molecular entities. Function in this sense denotes an action, or activity, that a gene product (or a complex) performs. |
|
GO:0051234
|
establishment of localization
|
Any process that localizes a substance or cellular component. This may occur via movement, tethering or selective degradation. |
|
GO:0006812
|
monoatomic cation transport
|
The directed movement of a monoatomic cation, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Monatomic cations (also called simple cations) are positively charged ions consisting of exactly one atom. |
|
GO:0006810
|
transport
|
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. |
|
GO:0006811
|
monoatomic ion transport
|
The directed movement of a monoatomic ion into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Monatomic ions (also called simple ions) are ions consisting of exactly one atom. |
|
GO:0055085
|
transmembrane transport
|
The process in which a solute is transported across a lipid bilayer, from one side of a membrane to the other. |
|
GO:0030001
|
metal ion transport
|
The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. |
|
GO:0000041
|
transition metal ion transport
|
The directed movement of transition metal ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A transition metal is an element whose atom has an incomplete d-subshell of extranuclear electrons, or which gives rise to a cation or cations with an incomplete d-subshell. Transition metals often have more than one valency state. Biologically relevant transition metals include vanadium, manganese, iron, copper, cobalt, nickel, molybdenum and silver. |
|
GO:0003824
|
catalytic activity
|
Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic. |
|
GO:0016787
|
hydrolase activity
|
Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. |
|
GO:0016817
|
hydrolase activity, acting on acid anhydrides
|
Catalysis of the hydrolysis of any acid anhydride. |
|
GO:0016818
|
hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
|
Catalysis of the hydrolysis of any acid anhydride which contains phosphorus. |
|
GO:0016462
|
pyrophosphatase activity
|
Catalysis of the hydrolysis of a pyrophosphate bond (diphosphate bond) between two phosphate groups. |
|
GO:0017111
|
ribonucleoside triphosphate phosphatase activity
|
Catalysis of the reaction: a ribonucleoside triphosphate + H2O = a ribonucleoside diphosphate + H+ + phosphate. |
|
GO:0016887
|
ATP hydrolysis activity
|
Catalysis of the reaction: ATP + H2O = ADP + H+ phosphate. ATP hydrolysis is used in some reactions as an energy source, for example to catalyze a reaction or drive transport against a concentration gradient. |
|
GO:0140657
|
ATP-dependent activity
|
A molecular function characterized by the coupling of ATP hydrolysis to other steps of a reaction mechanism to make the reaction energetically favorable, for example to catalyze a reaction or drive transport against a concentration gradient. |
|
GO:0051649
|
establishment of localization in cell
|
Any process, occurring in a cell, that localizes a substance or cellular component. This may occur via movement, tethering or selective degradation. |
|
GO:0051641
|
cellular localization
|
A cellular localization process whereby a substance or cellular entity, such as a protein complex or organelle, is transported to, and/or maintained in, a specific location within a cell including the localization of substances or cellular entities to the cell membrane. |
|
GO:0022804
|
active transmembrane transporter activity
|
Enables the transfer of a specific substance or related group of substances from one side of a membrane to the other, up the solute's concentration gradient. The transporter binds the solute and undergoes a series of conformational changes. Transport works equally well in either direction. |
|
GO:0055082
|
intracellular chemical homeostasis
|
A homeostatic process involved in the maintenance of a steady state level of a chemical within a cell. |
|
GO:0048878
|
chemical homeostasis
|
Any biological process involved in the maintenance of an internal steady state of a chemical. |
|
GO:0019725
|
cellular homeostasis
|
Any process involved in the maintenance of an internal steady state at the level of the cell. |
|
GO:0042592
|
homeostatic process
|
Any biological process involved in the maintenance of an internal steady state. |
|
GO:0098657
|
import into cell
|
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. |
|
GO:0015399
|
primary active transmembrane transporter activity
|
Enables the transfer of a solute from one side of a membrane to the other, up the solute's concentration gradient, by binding the solute and undergoing a series of conformational changes. Transport works equally well in either direction and is powered by a primary energy source. Primary energy sources known to be coupled to transport are chemical such as ATP hydrolysis, redox energy and photon energy. |
