Selective control of Cu(II) complex stability in histidine peptides by β-alanine

The cooperativity of formation of 5-membered and 6-membered chelate rings is the driving force for specificity and selectivity in Cu(II) peptidic complexes. α-Amino acids enable the formation of 5-membered rings, while a 6-membered ring is provided by the coordination of the His side chain imidazole...

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Veröffentlicht in:	Journal of inorganic biochemistry 2013-02, Vol.119, p.85-89
Hauptverfasser:	Nagaj, Justyna, Stokowa-Sołtys, Kamila, Zawisza, Izabela, Jeżowska-Bojczuk, Małgorzata, Bonna, Arkadiusz, Bal, Wojciech
Format:	Artikel
Sprache:	eng
Schlagworte:	beta-Alanine - chemistry Cations, Divalent Circular Dichroism Coordination Complexes - chemical synthesis Coordination Complexes - chemistry Copper - chemistry Cu(II) complex Histidine - chemistry Histidine peptides Oligopeptides - chemistry Potentiometry Protein Stability Spectroscopy Stability constant β-Alanine
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