Induction of β-N-Acetylglucosaminidase and Uptake of N-Acetylglucosamine by Streptomyces sp.

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概要

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• When the L-13 strain was grown on N-acetylglucosamine or chitooligosaccharide as a carbon source, the strain produced mycelia-bound β-N-acetylglucosaminidase at an early stage of the growth much more than when grown on glucose. When both glucose and N-acetylglucosamine were used as carbon sources, glucose was utilized for growth in preference to N-acetylglucosamine and the induction of the enzyme was reduced. Acceleration of the uptake of N-acetylglucosamine in the medium was seen with mycelia having higher enzyme activity and an inhibitor of the enzyme prevented the uptake of the suger. Iodoacetic acid which had no effect on the enzyme activity was found to strongly prevent the uptake and the mycelial enzyme appears to have no direct relation to the uptake of N-acetylglucosamine.

• 公益社団法人日本生物工学会の論文
• 1983-10-25

著者

• Iwamoto Tooru

  Department Of Agricultural Chemistry Faculty Of Agriculture Ehime University

• NAKA HIDEYUKI

  Imabari Meitoku Junior College

• NAKAYA TAKENORI

  Department of Agricultural Chemistry, Faculty of Agriculture, Ehime University

• INAOKA MEGUMI

  Department of Agricultural Chemistry, Faculty of Agriculture, Ehime University

• Inaoka Megumi

  Department Of Agricultural Chemistry Faculty Of Agriculture Ehime University

• Nakaya Takenori

  Department Of Agricultural Chemistry Faculty Of Agriculture Ehime University

関連論文

• Kinds of Glycosidase and Properties of β-N-Acetylglucosaminidase Bound to Mycelia of Streptomyces sp.
• Factors Responsible for Liberation of β-N-Acetylglucosaminidase Bound to Mycelia of Streptomyces sp.
• Induction of β-N-Acetylglucosaminidase and Uptake of N-Acetylglucosamine by Streptomyces sp.

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