Metabolite
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Metabolites are the intermediates and products of metabolism. The term metabolite is usually restricted to small molecules. A primary metabolite is essential for normal growth, development, and reproduction. A secondary metabolite is not essential for normal growth, development and reproduction, but usually has important ecological function. Examples include antibiotics and pigments.
The metabolome forms a large network of metabolic reactions, where outputs from one enzymatic chemical reaction are inputs to other chemical reactions. Such systems have been described as hypercycles.
See also
- Antimetabolite
- Metabolic control analysis, a specific kind of control analysisTemplate:Biochem-stub