Siderophores produced by Magnaporthe grisea in the presence and absence of iron |
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Authors: | Antelo Luis Hof Carolin Welzel Kai Eisfeld Katrin Sterner Olov Anke Heidrun |
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Institution: | Institut für Biotechnologie und Wirkstoff-Forschung e.V. (IBWF), Erwin-Schr?dinger-Str. 56, D-67663 Kaiserslautern, Germany. |
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Abstract: | An analysis of siderophores produced by Magnaporthe grisea revealed the presence of one intracellular storage siderophore, ferricrocin, and four coprogen derivatives secreted into the medium under iron depletion. Structural analysis showed that the compounds are coprogen, coprogen B, 2-N-methylcoprogen and 2-N-methylcoprogen B. Siderophore production under low and high iron conditions was quantified. |
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