Amamistatins isolated from Nocardia altamirensis.

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.

SUBMITTER: Steinmetz T 

PROVIDER: S-EPMC8978914 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature