Isolation and Biological Activity of Cyl-2, a Metabolite of Cylindrocladium scoparium |
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| Authors: | Akira Hirota Akinori Suzuki Hiroshi Suzuki Saburo Tamura |
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| Affiliation: | 1. Department of Agricultural Chemistry, The University of Tokyo, Bunkyo-ku, Tokyo;2. Department of Agricultural Chemistry, Kagawa University, Kagawa |
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| Abstract: | Three metabolites designated Cyl–1, –2 and –3 were isolated as plant growth regulators from culture filtrate of Cylindrocladium scoparium Morgan, a phytopathogenic fungus. Cy1–2 was obtained as pure crystals, and it revealed marked inhibitory activity on the root growth of lettuce seedlings. Cyl–1 showed inhibition on the same organ, while Cyl–3 showed promotion. |
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| Keywords: | Sporobolomyces singularis transglycosylation 3′-O-β-galactosyl-5-bromouridine 3′-O-β-galactobiosyl-5-bromouridine |
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