β-Eliminative cleavage of the acidic polysaccharide of fusarium sp. M7-1 by an enzyme preparation of cellulomonas sp

Shojiro Iwahara; Takayuki Jikibara; Satoshi Miki; Kaoru Takegawa

doi:10.1080/00021369.1990.10869975

β-Eliminative cleavage of the acidic polysaccharide of fusarium sp. M7-1 by an enzyme preparation of cellulomonas sp

Shojiro Iwahara, Takayuki Jikibara, Satoshi Miki, Kaoru Takegawa

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

By digestion with an enzyme preparation derived from a culture filtrate of Cellulomonas sp., an unsaturated disaccharide was produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic oligomer mixture that was obtained from the acidic polysaccharide of Fusarium sp. M7-1 by acetolysis. The unsaturated disaccharide produced was isolated and identified as 4-deoxy-l-threo-hex-4-enopyranouronosyl α(1 → 2)-d-galactose. The same unsaturated sugar linked to the polysaccharide was also produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic polysaccharide by the enzyme digestion.

Original language	English
Pages (from-to)	419-425
Number of pages	7
Journal	Agricultural and Biological Chemistry
Volume	54
Issue number	2
DOIs	https://doi.org/10.1080/00021369.1990.10869975
Publication status	Published - Feb 1990
Externally published	Yes

All Science Journal Classification (ASJC) codes

Biochemistry, Genetics and Molecular Biology(all)
Agricultural and Biological Sciences(all)

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10.1080/00021369.1990.10869975

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title = "β-Eliminative cleavage of the acidic polysaccharide of fusarium sp. M7-1 by an enzyme preparation of cellulomonas sp",

abstract = "By digestion with an enzyme preparation derived from a culture filtrate of Cellulomonas sp., an unsaturated disaccharide was produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic oligomer mixture that was obtained from the acidic polysaccharide of Fusarium sp. M7-1 by acetolysis. The unsaturated disaccharide produced was isolated and identified as 4-deoxy-l-threo-hex-4-enopyranouronosyl α(1 → 2)-d-galactose. The same unsaturated sugar linked to the polysaccharide was also produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic polysaccharide by the enzyme digestion.",

author = "Shojiro Iwahara and Takayuki Jikibara and Satoshi Miki and Kaoru Takegawa",

note = "Funding Information: t A part of this study was presented at the Annual Meeting of Kansai Division of the Agricultural Chemical Society of Japan, Takamatsu. October 1988. * Corresponding author.",

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doi = "10.1080/00021369.1990.10869975",

language = "English",

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T1 - β-Eliminative cleavage of the acidic polysaccharide of fusarium sp. M7-1 by an enzyme preparation of cellulomonas sp

AU - Iwahara, Shojiro

AU - Jikibara, Takayuki

AU - Miki, Satoshi

AU - Takegawa, Kaoru

N1 - Funding Information: t A part of this study was presented at the Annual Meeting of Kansai Division of the Agricultural Chemical Society of Japan, Takamatsu. October 1988. * Corresponding author.

PY - 1990/2

Y1 - 1990/2

N2 - By digestion with an enzyme preparation derived from a culture filtrate of Cellulomonas sp., an unsaturated disaccharide was produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic oligomer mixture that was obtained from the acidic polysaccharide of Fusarium sp. M7-1 by acetolysis. The unsaturated disaccharide produced was isolated and identified as 4-deoxy-l-threo-hex-4-enopyranouronosyl α(1 → 2)-d-galactose. The same unsaturated sugar linked to the polysaccharide was also produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic polysaccharide by the enzyme digestion.

AB - By digestion with an enzyme preparation derived from a culture filtrate of Cellulomonas sp., an unsaturated disaccharide was produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic oligomer mixture that was obtained from the acidic polysaccharide of Fusarium sp. M7-1 by acetolysis. The unsaturated disaccharide produced was isolated and identified as 4-deoxy-l-threo-hex-4-enopyranouronosyl α(1 → 2)-d-galactose. The same unsaturated sugar linked to the polysaccharide was also produced accompanied by the release of mannose and β1 → 2 mannobiose from the acidic polysaccharide by the enzyme digestion.

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β-Eliminative cleavage of the acidic polysaccharide of fusarium sp. M7-1 by an enzyme preparation of cellulomonas sp

Abstract

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