GO:0003824
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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
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hydrolase activity
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Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3. |
GO:0005515
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protein binding
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Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules). |
GO:0000166
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nucleotide binding
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Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose. |
GO:0005488
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binding
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The selective, non-covalent, often stoichiometric, interaction of a molecule with one or more specific sites on another molecule. |
GO:0003924
|
GTPase activity
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Catalysis of the reaction: GTP + H2O = GDP + phosphate. |
GO:0008152
|
metabolic process
|
The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation. |
GO:0016817
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hydrolase activity, acting on acid anhydrides
|
Catalysis of the hydrolysis of any acid anhydride. |
GO:0019001
|
guanyl nucleotide binding
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Interacting selectively and non-covalently with guanyl nucleotides, any compound consisting of guanosine esterified with (ortho)phosphate. |
GO:0016818
|
hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
|
Catalysis of the hydrolysis of any acid anhydride which contains phosphorus. |
GO:0030234
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enzyme regulator activity
|
Binds to and modulates the activity of an enzyme. |
GO:0016462
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pyrophosphatase activity
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Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments. |
GO:0032549
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ribonucleoside binding
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Interacting selectively and non-covalently with a ribonucleoside, a compound consisting of a purine or pyrimidine nitrogenous base linked to ribose. |
GO:0001882
|
nucleoside binding
|
Interacting selectively and non-covalently with a nucleoside, a compound consisting of a purine or pyrimidine nitrogenous base linked either to ribose or deoxyribose. |
GO:0017076
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purine nucleotide binding
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Interacting selectively and non-covalently with purine nucleotides, any compound consisting of a purine nucleoside esterified with (ortho)phosphate. |
GO:0050790
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regulation of catalytic activity
|
Any process that modulates the activity of an enzyme. |
GO:0036094
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small molecule binding
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Interacting selectively and non-covalently with a small molecule, any low molecular weight, monomeric, non-encoded molecule. |
GO:0017111
|
nucleoside-triphosphatase activity
|
Catalysis of the reaction: a nucleoside triphosphate + H2O = nucleoside diphosphate + phosphate. |
GO:0043167
|
ion binding
|
Interacting selectively and non-covalently with ions, charged atoms or groups of atoms. |
GO:0005092
|
GDP-dissociation inhibitor activity
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Prevents the dissociation of GDP from a GTPase, thereby preventing GTP from binding. |
GO:0097367
|
carbohydrate derivative binding
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Interacting selectively and non-covalently with a carbohydrate derivative. |
GO:0008150
|
biological_process
|
Any process specifically pertinent to the functioning of integrated living units: cells, tissues, organs, and organisms. A process is a collection of molecular events with a defined beginning and end. |
GO:0003674
|
molecular_function
|
Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions. |
GO:0065007
|
biological regulation
|
Any process that modulates a measurable attribute of any biological process, quality or function. |
GO:0050789
|
regulation of biological process
|
Any process that modulates the frequency, rate or extent of a biological process. Biological processes are regulated by many means; examples include the control of gene expression, protein modification or interaction with a protein or substrate molecule. |
GO:0019222
|
regulation of metabolic process
|
Any process that modulates the frequency, rate or extent of the chemical reactions and pathways within a cell or an organism. |
GO:1901363
|
heterocyclic compound binding
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Interacting selectively and non-covalently with heterocyclic compound. |
GO:0097159
|
organic cyclic compound binding
|
Interacting selectively and non-covalently with an organic cyclic compound, any molecular entity that contains carbon arranged in a cyclic molecular structure. |
GO:0043168
|
anion binding
|
Interacting selectively and non-covalently with anions, charged atoms or groups of atoms with a net negative charge. |
GO:0065009
|
regulation of molecular function
|
Any process that modulates the frequency, rate or extent of a molecular function, an elemental biological activity occurring at the molecular level, such as catalysis or binding. |