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Amamistatins isolated from Nocardia altamirensis
Till Steinmetz1, Wolf Hiller2, Markus Nett1
1Department of Biochemical and Chemical Engineering, Laboratory of Technical Biology, TU Dortmund University, Emil-Figge-Strasse 66, 44227 Dortmund, Germany.
Beilstein Journal of Organic Chemistry
|April 15, 2022
Abstract:
Four new phenolic siderophores were isolated from the actinomycete Nocardia altamirensis along with the known natural product amamistatin B and a putative biosynthetic shunt product. The structures of all compounds were elucidated through 1D and 2D NMR analyses as well as mass spectrometry. The iron-chelating properties of the retrieved metabolites were evaluated in a chrome azurol S assay.
