Substrate Selectivity in Aspergillus niger KU-8 Acid Phosphatase II Using Phosphoryl Oligosaccharides
スポンサーリンク
概要
- 論文の詳細を見る
The intracellular acid phosphatase II (ACPase II) produced by Aspergillus niger KU-8 preferentially dephosphorylates C-6 phosphate groups rather than C-3 phosphate groups of phosphoryl oligosaccharides. In this study, the kinetic parameters of ACPase II were measured. 3^2-phosphoryl maltotriose and 6^2-phosphoryl maltotriose, which differ only in the binding position of the phosphate group, were prepared and used as the substrates. The K_m for both substrates were similar. However, the k_<cat> value for the 6^2-phosphoryl maltoriose was about three-fold of that for the 3^2-phosphoryl maltotriose.
- 社団法人日本農芸化学会の論文
- 2000-07-23
著者
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KURIKI Takashi
Biochemical Research Laboratory, Ezaki Glico Co., Ltd.
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TO-O Kenji
Health Science Laboratory, Ezaki Glico
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Kuriki T
Health Science Laboratory Ezaki Glico
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Kometani T
Biochemical Res. Lab. Ezaki Glico Co. Ltd.
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Kuriki T
Ezaki Glico Co. Ltd. Osaka Jpn
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KAMASAKA Hiroshi
Biochemical Research Laboratory, Ezaki Glico Co., Ltd.
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Okada Shigetaka
Biochemical Research Laboratory, Ezaki Glico Co., Ltd.
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TO-O Kenji
Biochemical Research Laboratory, Ezaki Glico Co., Ltd.
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To-o Kenji
Biochemical Research Laboratory Ezaki Glico Co. Ltd.
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To-o Kenji
Health Science Laboratory Ezaki Glico
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Kuriki Takashi
Biochemical Research Laboratory Ezaki Glico
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Kuriki Takashi
Biochemical Research Laboratories Ezaki Glico Co. Ltd.
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Kamasaka Hiroshi
Biochemical Research Laboratory Ezaki Glico Co. Ltd.
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Kuriki T
Biochemical Research Laboratory Ezaki Glico
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Kamasaka H
Biochemical Research Laboratory Ezaki Glico Co. Ltd.
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Okada S
Biochemical Research Laboratory Ezaki Glico Co. Ltd.
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Okada Shigetaka
Biochemical Research Laboratory Ezaki Glico Co. Ltd.
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