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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:0016740
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transferase activity
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Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2. |
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GO:0016765
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transferase activity, transferring alkyl or aryl (other than methyl) groups
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Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor). |
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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:0009058
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biosynthetic process
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A cellular process consisting of the biochemical pathways by which a living organism synthesizes chemical substances. This typically represents the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones. |
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GO:0046394
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carboxylic acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of carboxylic acids, any organic acid containing one or more carboxyl (-COOH) groups. |
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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: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:0044283
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small molecule biosynthetic process
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The chemical reactions and pathways resulting in the formation of small molecules, any low molecular weight, monomeric, non-encoded molecule. |
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GO:0016053
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organic acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of organic acids, any acidic compound containing carbon in covalent linkage. |
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GO:1901605
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alpha-amino acid metabolic process
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The chemical reactions and pathways involving an alpha-amino acid. |
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GO:0006520
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amino acid metabolic process
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The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups. |
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GO:0006790
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sulfur compound metabolic process
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The chemical reactions and pathways involving the nonmetallic element sulfur or compounds that contain sulfur, such as the amino acids methionine and cysteine or the tripeptide glutathione. |
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GO:0000096
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sulfur amino acid metabolic process
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The chemical reactions and pathways involving amino acids containing sulfur, comprising cysteine, homocysteine, methionine and selenocysteine. |
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GO:0044272
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sulfur compound biosynthetic process
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The chemical reactions and pathways resulting in the formation of compounds that contain sulfur, such as the amino acids methionine and cysteine or the tripeptide glutathione. |
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GO:0000097
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sulfur amino acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of amino acids containing sulfur, comprising cysteine, methionine and selenocysteine. |
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GO:1901607
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alpha-amino acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of an alpha-amino acid. |
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GO:0008652
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amino acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents. |
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GO:0004124
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cysteine synthase activity
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Catalysis of the reaction: O3-acetyl-L-serine + hydrogen sulfide = L-cysteine + acetate. |
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GO:0019344
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cysteine biosynthetic process
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The chemical reactions and pathways resulting in the formation of cysteine, 2-amino-3-mercaptopropanoic acid. |
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GO:0009069
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serine family amino acid metabolic process
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The chemical reactions and pathways involving amino acids of the serine family, comprising cysteine, glycine, homoserine, selenocysteine and serine. |
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GO:0006534
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cysteine metabolic process
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The chemical reactions and pathways involving cysteine, 2-amino-3-mercaptopropanoic acid. |
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GO:0009070
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serine family amino acid biosynthetic process
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The chemical reactions and pathways resulting in the formation of amino acids of the serine family, comprising cysteine, glycine, homoserine, selenocysteine and serine. |
