| siderophore | Natural iron binding compounds that chelate ferric ions (which form insoluble colloidal hydroxides at neutral pH and are then inaccessible) and are then taken up together with the metal ion. See: sideramines. (18 Nov 1997) |
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| siderophores | Low-molecular-weight compounds produced by microorganisms that aid in the transport and sequestration of ferric iron. (the encyclopedia of molecular biology, 1994) (12 Dec 1998) |
Synonyms : Siderochromes
| siderophore |
A low molecular weight substance that binds very tightly to iron. Siderophores are synthesized by a variety of soil micro-organisms to ensure that the organism is able to obtain sufficient amounts of iron from the environment.
Ãâó: www.fao.org/docrep/003/X3910E/X3910E22.htm
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| siderophore |
High affinity iron chelators produced by freshwater and marine bacteria, to aid in iron uptake under iron-limited conditions.
Ãâó: www.seagrant.sunysb.edu/BTRI/btriterms.htm
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