Protonation state of the Cu(4)S(2) Cu(Z) site in nitrous oxide reductase: redox dependence and insight into reactivity

Spectroscopic and computational methods have been used to determine the protonation state of the edge sulfur ligand in the Cu(4)S(2) Cu(Z) form of the active site of nitrous oxide reductase (N(2)OR) in its 3Cu(I)Cu(II) (1-hole) and 2Cu(I)2Cu(II) (2-hole) redox states. The EPR, absorption, and MCD sp...

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Bibliographic Details
Published in:Chem Sci
Main Authors: Johnston, Esther M., Dell'Acqua, Simone, Pauleta, Sofia R., Moura, Isabel, Solomon, Edward I.
Format: Artigo
Language:Inglês
Published: Royal Society of Chemistry 2015
Subjects:
Chemistry
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4583207/
https://ncbi.nlm.nih.gov/pubmed/26417423
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1039/c5sc02102b
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