Isolation,biological properties,and spatial structure of an antibiotic loloatin A |
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Authors: | Krachkovskiĭ S A Sobol' A G Ovchinnikova T V Tagaev A A Iakimenko Z A Azizbekian R R Kuznetsova N I Shamshina T N Arsen'ev A S |
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Affiliation: | Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, ul. Miklukho-Maklaya 16/10, GSP Moscow, 117997 Russia. |
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Abstract: | Peptide antibiotic with cyanolytic activity was isolated from the IGM52 strain of the Brevibacillus laterosporus Gram-positive spore-forming bacteria. By 1H NMR spectroscopy, this antibiotic was identified as loloatin A, a cyclic decapeptide cyclo(-Asn-Asp-Tyr-Val-Orn-Leu-DTyr-Pro-Phe-DPhe-). The spatial structure of loloatin A in solution was determined. The English version of the paper: Russian Journal of Bioorganic Chemistry, 2002, vol. 28, no. 4; see also http://www.maik.ru. |
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