Extracellular polysaccharide produced by a virulent strain (U-7) of Pseudomonas solanacearum

An extracellular polysaccharide was isolated from the culture medium of a virulent strain (U-7) of Pseudomonas solanacearum . The polysaccharide caused tomato cuttings to wilt. It seemed to be composed mainly of N-acetylgalactosamine together with small amounts of rhamnose, glucose, and protein. Thi...

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Veröffentlicht in:Agricultural and biological chemistry 1986-01, Vol.50 (3), p.147-151
Hauptverfasser: Akiyama, Y, Eda, S, Nishikawaji, S, Tanaka, H, Fujimori, T, Kato, K, Ohnishi, A
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Sprache:eng
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Zusammenfassung:An extracellular polysaccharide was isolated from the culture medium of a virulent strain (U-7) of Pseudomonas solanacearum . The polysaccharide caused tomato cuttings to wilt. It seemed to be composed mainly of N-acetylgalactosamine together with small amounts of rhamnose, glucose, and protein. This is the first example of homo-N-acetylgalactosaminoglycan in nature.
ISSN:0002-1369