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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: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:0003674
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molecular_function
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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. |
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GO:0003824
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catalytic activity
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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. |
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GO:0044238
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primary metabolic process
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The chemical reactions and pathways involving those compounds which are formed as a part of the normal anabolic and catabolic processes. These processes take place in most, if not all, cells of the organism. |
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GO:0008152
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metabolic process
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A cellular process consisting of the biochemical pathways by which a living organism transforms chemical substances. This includes including anabolism (biosynthetic process) and catabolism (catabolic process). Metabolic processes includes the transformation of small molecules, as well macromolecular processes such as DNA repair and replication, protein synthesis and degradation. |
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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. |
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GO:0032787
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monocarboxylic acid metabolic process
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The chemical reactions and pathways involving monocarboxylic acids, any organic acid containing one carboxyl (COOH) group or anion (COO-). |
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GO:0019752
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carboxylic acid metabolic process
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The chemical reactions and pathways involving carboxylic acids, any organic acid containing one or more carboxyl (COOH) groups or anions (COO-). |
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GO:0006629
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lipid metabolic process
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The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids. |
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GO:0043436
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oxoacid metabolic process
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The chemical reactions and pathways involving any oxoacid; an oxoacid is a compound which contains oxygen, at least one other element, and at least one hydrogen bound to oxygen, and which produces a conjugate base by loss of positive hydrogen ion(s) (hydrons). |
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GO:0006082
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organic acid metabolic process
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The chemical reactions and pathways involving organic acids, any acidic compound containing carbon in covalent linkage. |
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GO:0044281
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small molecule metabolic process
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The chemical reactions and pathways involving small molecules, any low molecular weight, monomeric, non-encoded molecule. |
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GO:0006631
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fatty acid metabolic process
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The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis. |
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GO:0016874
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ligase activity
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Catalysis of the joining of two molecules, or two groups within a single molecule, using the energy from the hydrolysis of ATP, a similar triphosphate, or a pH gradient. |
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GO:0016877
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ligase activity, forming carbon-sulfur bonds
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Catalysis of the joining of two molecules via a carbon-sulfur bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. |
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GO:0016817
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hydrolase activity, acting on acid anhydrides
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Catalysis of the hydrolysis of any acid anhydride. |
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GO:0016818
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hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
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Catalysis of the hydrolysis of any acid anhydride which contains phosphorus. |
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GO:0016462
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pyrophosphatase activity
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Catalysis of the hydrolysis of a pyrophosphate bond (diphosphate bond) between two phosphate groups. |
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GO:0017111
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ribonucleoside triphosphate phosphatase activity
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Catalysis of the reaction: a ribonucleoside triphosphate + H2O = a ribonucleoside diphosphate + H+ + phosphate. |
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GO:0016887
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ATP hydrolysis activity
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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. |
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GO:0140657
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ATP-dependent activity
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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. |
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GO:0001676
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long-chain fatty acid metabolic process
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The chemical reactions and pathways involving a long-chain fatty acid. A long-chain fatty acid has an aliphatic tail containing 13 to 22 carbons. |
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GO:0016405
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CoA-ligase activity
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Catalysis of the reaction: substrate + ATP + CoASH = AMP + diphosphate + substrate-CoA. |
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GO:0016878
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acid-thiol ligase activity
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Catalysis of the joining of an acid and a thiol via a carbon-sulfur bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. |
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GO:0120515
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fatty acid-CoA ligase activity
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Catalysis of the reaction: a fatty acid + ATP + CoA = a fatty acyl-CoA + AMP + diphosphate. |
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GO:0004467
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long-chain fatty acid-CoA ligase activity
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Catalysis of the reaction: a long-chain fatty acid + ATP + CoA = a long-chain fatty acyl-CoA + AMP + diphosphate. A long-chain fatty acid has an aliphatic tail containing 13 to 22 carbons. |
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GO:0015645
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fatty acid ligase activity
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Catalysis of the ligation of a fatty acid to an acceptor, coupled to the hydrolysis of ATP. |
