Copper–Peptide Complex Structure and Reactivity When Found in Conserved His-Xaa-His Sequences
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چکیده
منابع مشابه
Copper–Peptide Complex Structure and Reactivity When Found in Conserved His-Xaa-His Sequences
Oxygen-activating copper proteins may possess His-X(aa)-His chelating sequences at their active sites and additionally exhibit imidiazole group δN vs εN tautomeric preferences. As shown here, such variations strongly affect copper ion's coordination geometry, redox behavior, and oxidative reactivity. Copper(I) complexes bound to either δ-HGH or ε-HGH tripeptides were synthesized and characteriz...
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ژورنال
عنوان ژورنال: Journal of the American Chemical Society
سال: 2014
ISSN: 0002-7863,1520-5126
DOI: 10.1021/ja505098v