Thermo-Stable Nature of Aromatic Monoamine-Dependent Superoxide-Generating Activity of Human Prion-Derived Cu-Binding Peptides

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概要

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• Human prion protein has four distinct Cu-binding motifs that catalyze the generation of superoxide coupled to oxidation of phenols and amines. Here, the thermostability of the superoxide-generating prion-derived peptides was tested. Among the peptides tested, two maintained high catalytic activity even after heating and repeated freezing/thawing cycles. The biological roles for these thermostable catalysts are discussed.

• 社団法人 日本農芸化学会の論文

著者

• YOKAWA Ken

  Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu

• KAGENISHI Tomoko

  Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu

• KAWANO Tomonori

  Faculty and Graduate School of Environmental Engineering, The University of Kitakyushu

関連論文

• Thermo-Stable Nature of Aromatic Monoamine-Dependent Superoxide-Generating Activity of Human Prion-Derived Cu-Binding Peptides
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