Mapping the Electronic Structure of the Blue Copper Site in Plastocyanin by NMR Relaxation

2004 ◽  
Vol 126 (4) ◽  
pp. 1247-1252 ◽  
Author(s):  
D. Flemming Hansen ◽  
Jens J. Led
Keyword(s):  
Electronic Structure ◽  
Nmr Relaxation ◽  
Blue Copper ◽  
Copper Site

scholarly journals Electronic Structure of the Perturbed Blue Copper Site in Nitrite Reductase:  Spectroscopic Properties, Bonding, and Implications for the Entatic/Rack State

1996 ◽  
Vol 118 (33) ◽  
pp. 7755-7768 ◽  
Author(s):  
Louis B. LaCroix ◽  
Susan E. Shadle ◽  
Yaning Wang ◽  
Bruce A. Averill ◽  
Britt Hedman ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Nitrite Reductase ◽  
Spectroscopic Properties ◽  
Blue Copper ◽  
Copper Site

Reinvestigation of the method used to map the electronic structure of blue copper proteins by NMR relaxation

2006 ◽  
Vol 11 (3) ◽  
pp. 277-285 ◽  
Author(s):  
D. Flemming Hansen ◽  
Serge I. Gorelsky ◽  
Ritimukta Sarangi ◽  
Keith O. Hodgson ◽  
Britt Hedman ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Nmr Relaxation ◽  
Copper Proteins ◽  
Blue Copper Proteins ◽  
Blue Copper

Electronic structure and bonding of the blue copper site in plastocyanin

1985 ◽  
Vol 107 (15) ◽  
pp. 4519-4529 ◽  
Author(s):  
Kevin W. Penfield ◽  
Andrew A. Gewirth ◽  
Edward I. Solomon
Keyword(s):  
Electronic Structure ◽  
Blue Copper ◽  
Copper Site ◽  
Structure And Bonding

A pH-dependent resonance raman study on blue copper site of cucumber stellacyanin and its GLN→MET variant

1997 ◽  
Vol 67 (1-4) ◽  
pp. 49
Author(s):  
G. Fraczkiewicz ◽  
A.R. Nersissian ◽  
J.P. Hart ◽  
J.S. Valentine ◽  
R.S. Czernuszewicz
Keyword(s):  
Resonance Raman ◽  
Blue Copper ◽  
Copper Site ◽  
Raman Study ◽  
Ph Dependent

scholarly journals Low-temperature resonance-Raman spectra of Japanese-lacquer-tree (Rhus vernicifera) laccase, type-2-copper-depleted laccase and H2O2-treated type-2-copper-depleted laccase

1983 ◽  
Vol 213 (2) ◽  
pp. 503-506 ◽  
Author(s):  
G Musci ◽  
A Desideri ◽  
L Morpurgo ◽  
A Garnier-Suillerot ◽  
L Tosi
Keyword(s):  
Raman Spectra ◽  
Strong Dependence ◽  
Resonance Raman ◽  
Local Symmetry ◽  
Structural Rearrangements ◽  
Blue Copper ◽  
Copper Site ◽  
Resonance Raman Spectra ◽  
Rhus Vernicifera

Resonance-Raman spectra of Japanese-lacquer-tree (Rhus vernicifera) laccase, type-2-copper-depleted laccase and the latter form treated with H2O2 were measured in liquid and frozen solution, on excitation into the 600 nm absorption band. Significant changes in intensity and/or frequency of the bands lying in the 370-430 cm-1 region were observed on freezing, indicating local structural rearrangements taking place at the blue copper site. These findings corroborate previous suggestions based on e.p.r. measurements and redox data [Morpurgo, Calabrese, Desideri & Rotilio (1981) Biochem. J. 193, 639-642]. They show the strong dependence of the physical properties of blue copper centres on local symmetry. Some conclusions on the origin of the Raman bands are also drawn.

scholarly journals Spectroscopic and Density Functional Theory Studies of the Blue−Copper Site in M121SeM and C112SeC Azurin:  Cu−Se Versus Cu−S Bonding

2008 ◽  
Vol 130 (12) ◽  
pp. 3866-3877 ◽  
Author(s):  
Ritimukta Sarangi ◽  
Serge I. Gorelsky ◽  
Lipika Basumallick ◽  
Hee Jung Hwang ◽  
Russell C. Pratt ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Functional Theory ◽  
Blue Copper ◽  
Copper Site

Spectroscopic studies on plastocyanin single crystals: a detailed electronic structure determination of the blue copper active site

1981 ◽  
Vol 103 (15) ◽  
pp. 4382-4388 ◽  
Author(s):  
K. W. Penfield ◽  
R. R. Gay ◽  
R. S. Himmelwright ◽  
N. C. Eickman ◽  
V. A. Norris ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Single Crystals ◽  
Structure Determination ◽  
Active Site ◽  
Spectroscopic Studies ◽  
Blue Copper

scholarly journals NMR relaxation studies of electronic structure inNbSe3

1992 ◽  
Vol 45 (16) ◽  
pp. 8942-8946 ◽  
Author(s):  
Jianhui Shi ◽  
Joseph H. Ross
Keyword(s):  
Electronic Structure ◽  
Nmr Relaxation ◽  
Relaxation Studies

X-ray Absorption Edge and EXAFS Studies of the Blue Copper Site in Stellacyanin:  Effects of Axial Amide Coordination†

2000 ◽  
Vol 104 (46) ◽  
pp. 10814-10819 ◽  
Author(s):  
Serena DeBeer ◽  
David W. Randall ◽  
Aram M. Nersissian ◽  
Joan Selverstone Valentine ◽  
Britt Hedman ◽  
...  
Keyword(s):  
Absorption Edge ◽  
Blue Copper ◽  
X Ray ◽  
Copper Site ◽  
X Ray Absorption

Electronic structure of the oxidized and reduced blue copper sites: contributions to the electron transfer pathway, reduction potential, and geometry

1996 ◽  
Vol 243 (1-2) ◽  
pp. 67-78 ◽  
Author(s):  
Edward I. Solomon ◽  
Kevin W. Penfield ◽  
Andrew A. Gewirth ◽  
Michael D. Lowery ◽  
Susan E. Shadle ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Electronic Structure ◽  
Reduction Potential ◽  
Blue Copper ◽  
Electron Transfer Pathway ◽  
Copper Sites
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