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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:0016874
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ligase activity
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Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. |
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GO:0003674
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molecular_function
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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. |
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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: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: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. |
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GO:0008922
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long-chain fatty acid [acyl-carrier-protein] ligase activity
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Catalysis of the reaction: ATP + an acid + [acyl-carrier protein] = AMP + diphosphate + acyl-[acyl-carrier protein]. A long-chain fatty acid is fatty acid with a chain length between C13 and C22. |
