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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:0036094
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small molecule binding
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Binding to a small molecule, any low molecular weight, monomeric, non-encoded molecule. |
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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. |
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GO:0051540
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metal cluster binding
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Binding to a cluster of atoms including both metal ions and nonmetal atoms, usually sulfur and oxygen. Examples include iron-sulfur clusters and nickel-iron-sulfur clusters. |
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GO:0051536
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iron-sulfur cluster binding
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Binding to an iron-sulfur cluster, a combination of iron and sulfur atoms. |
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GO:0051538
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3 iron, 4 sulfur cluster binding
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Binding to a 3 iron, 4 sulfur (3Fe-4S) cluster; this cluster consists of three iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands. It is essentially a 4Fe-4S cluster with one iron missing. |
