Article
Article
Siderophores
Article By:
Sokol, Pamela A. Department of Microbiology and Infectious Diseases, University of Calgary, Alberta, Canada.
Last reviewed:June 2020
DOI:https://doi.org/10.1036/1097-8542.757768
Low-molecular-mass (generally 500–1000 daltons) molecules that have a high specificity for chelating or binding iron. Siderophores are produced by many microorganisms, including bacteria, yeast, and fungi, to obtain iron from the environment. More than 500 different siderophores have been identified from microorganisms. Some bacteria produce more than one type of siderophore. See also: Bacteria; Bioinorganic chemistry; Chelation; Fungi; Iron; Yeast
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