Control of Redox Transitions and Oxygen Species Binding in Mn Centers by Biologically Significant Ligands; Model Studies with [Mn]-bacteriochlorophyll a

Mn-superoxide dismutase (Mn-SOD), which protects the cell from the toxic potential of superoxide radicals (O2 -•), is the only type of SOD which resides in eukaryotic mitochondria. Up-to-date, the exact catalytic mechanism of the enzyme and the relationship between substrate moieties and the ligands...

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Veröffentlicht in:	Journal of the American Chemical Society 2003-07, Vol.125 (29), p.8852-8861
Hauptverfasser:	Ashur, Idan, Brandis, Alex, Greenwald, Moshe, Vakrat-Haglili, Yahel, Rosenbach-Belkin, Varda, Scheer, Hugo, Scherz, Avigdor
Format:	Artikel
Sprache:	eng
Schlagworte:	Analytical, structural and metabolic biochemistry Bacteriochlorophyll A - chemistry Bacteriochlorophyll A - metabolism Biological and medical sciences Circular Dichroism Enzymes and enzyme inhibitors Fundamental and applied biological sciences. Psychology General aspects, investigation methods Hydroxyl Radical - chemistry Hydroxyl Radical - metabolism Kinetics Ligands Manganese - chemistry Manganese - metabolism Oxidation-Reduction Reactive Oxygen Species - chemistry Reactive Oxygen Species - metabolism Spectrometry, Mass, Electrospray Ionization Spin Trapping Superoxide Dismutase - chemistry Superoxide Dismutase - metabolism
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