Capture of Ni(II), Cu(I) and Z(II) by thiolate sulfurs of an N2S2Ni complex: a role for a metallothiolate ligand in the acetyl-coenzyme A synthase active site

The metal binding affinity of an (N2S2)Ni bridging metallothiolate ligand (Zn2+ < Ni2+ < Cu+) gives precedent for the observed heterogeneity in ACS/CODH.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2003-08 (15), p.1824-1825
Hauptverfasser:	Golden, Melissa L, Rampersad, Marilyn V, Reibenspies, Joseph H, Darensbourg, Marcetta Y
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetate-CoA Ligase - chemistry Acetate-CoA Ligase - metabolism Binding Sites Copper - chemistry Copper - metabolism Ligands Metals, Heavy - chemistry Metals, Heavy - metabolism Models, Chemical Nickel - chemistry Nickel - metabolism Organometallic Compounds - chemistry Oxidation-Reduction Sulfur - chemistry Sulfur - metabolism Zinc - chemistry Zinc - metabolism
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Beschreibung
Zusammenfassung:	The metal binding affinity of an (N2S2)Ni bridging metallothiolate ligand (Zn2+ < Ni2+ < Cu+) gives precedent for the observed heterogeneity in ACS/CODH.
ISSN:	1359-7345