| Literature DB >> 11394868 |
F Jüttner1, A K Todorova, N Walch, W von Philipsborn.
Abstract
A cyclic peptide containing thiazole and oxazole moieties was isolated from Nostoc 31 and its structure determined by chemical degradation detailed NMR and mass spectroscopic analyses. The compound is stereochemically pure and closely related to nostocyclamide in which D-valine is replaced by D-methionine. Therefore, it differs from tenuecyclamide C reported to contain L-methionine. It shows allelopathic activity against Anabaena 7120, but is inactive against grazers.Entities:
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Year: 2001 PMID: 11394868 DOI: 10.1016/s0031-9422(00)00470-2
Source DB: PubMed Journal: Phytochemistry ISSN: 0031-9422 Impact factor: 4.072