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Literature DB >> 2960664

Role of siderophores in iron storage in spores of Neurospora crassa and Aspergillus ochraceus.

B F Matzanke¹, E Bill, A X Trautwein, G Winkelmann.

Abstract

Spores of Neurospora crassa 74A are lacking in ferritinlike iron pools, as demonstrated by Mössbauer spectroscopic analysis. The cyclic hexapeptide siderophore ferricrocin constituted 47% of the total iron content in spores. After germination and growth, the ferricrocin iron pool disappeared, indicating that the metal was utilized. In spores of Aspergillus ochraceus, 74% of the total iron content was bound by ferrichrome-type siderophores. Siderophores may function as iron storage forms in fungal systems.

Entities: Chemical Species

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Year: 1987 PMID： 2960664 PMCID： PMC214192 DOI： 10.1128/jb.169.12.5873-5876.1987

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

13 in total

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