Abstract
The alkaloid harman, previously reported from some marine invertebrates, was identified as the antibiotic substance of the tunicate-associated bacterium Enterococcus faecium. It exhibited antibacterial activity (MIC, 0.017 mM) against the ichthyopathogenic strain Vibrio anguillarum.
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Acknowledgements
We thank F. Monniot for identification of the tunicate; J.P. Brouard and N. Morin for low and high resolution mass spectra, respectively; G. Gastine for antibacterial tests; and J.L. Nicolas (Ifremer, Brest) for providing Vibrio strains. This work was supported by the International Foundation of Science (IFS) with grant N:F 2401-2 to A.F.
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Aassila, H., Bourguet-Kondracki, M., Rifai, S. et al. Identification of Harman as the Antibiotic Compound Produced by a Tunicate-Associated Bacterium . Mar. Biotechnol. 5, 163–166 (2003). https://doi.org/10.1007/s10126-002-0060-7
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DOI: https://doi.org/10.1007/s10126-002-0060-7