Abstract
A new lipopeptide, pseudoalteropeptide A (1) was isolated from the marine bacterium Pseudoalteromonas piscicida SWA4_PA4. The structure was elucidated by spectroscopic analyses including NMR and MSMS spectra. It showed moderate iron chelating activity as well as cytotoxic activity against Jurkat human T lymphocyte cells. isolation/marine bacterium/natural product/structure elucidation
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Acknowledgements
This work was supported in part by Japan Agency for Medical Research and Development (AMED) under Grant Number JP19ae0101045 for KS, and JSPS KAKENHI Grant Number 19K23671 for RU.
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Ueoka, R., Shinzato, N., Kagaya, N. et al. Pseudoalteropeptide A, a novel lipopeptide from the marine bacterium Pseudoalteromonas piscicida SWA4_PA4 isolated from marine seaweed. J Antibiot 74, 105–110 (2021). https://doi.org/10.1038/s41429-020-00377-z
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DOI: https://doi.org/10.1038/s41429-020-00377-z