Effects of metal ions on the electronic, redox, and catalytic properties of cofactor TTQ of quinoprotein amine dehydrogenases

…, S Nagatomo, T Kitagawa, S Fukuzumi

文献索引：Itoh; Taniguchi; Takada; Nagatomo; Kitagawa; Fukuzumi Journal of the American Chemical Society, 2000 , vol. 122, # 49 p. 12087 - 12097

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被引用次数: 30

摘要

Model compounds of novel organic cofactor TTQ (tryptophan tryptophylquinone) of quinoprotein methylamine and aromatic amine dehydrogenases have been shown to interact with a series of metal ions in anhydrous organic media. Spectroscopic analyses including UV-vis, NMR, and resonance Raman indicate that the metal ion binds to the TTQ model compounds at their o-quinone moiety, the binding mode of which is similar to that ...