Hydrogen Bonding in the Blue-Copper Site. Resonance Raman Study

2002 ◽  
Vol 106 (15) ◽  
pp. 4018-4021 ◽  
Author(s):  
M. van Gastel ◽  
Y. Nagano ◽  
R. Zondervan ◽  
G. W. Canters ◽  
L. J. C. Jeuken ◽  
...  
Keyword(s):  
Hydrogen Bonding ◽  
Resonance Raman ◽  
Blue Copper ◽  
Copper Site ◽  
Raman Study

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.

Hydrogen bonding between flavin and protein: a resonance Raman study

Biochemistry ◽  
1983 ◽  
Vol 22 (1) ◽  
pp. 76-84 ◽  
Author(s):  
Jack Schmidt ◽  
Philip Coudron ◽  
Alan W. Thompson ◽  
Kenneth L. Watters ◽  
James T. McFarland
Keyword(s):  
Hydrogen Bonding ◽  
Protein A ◽  
Resonance Raman ◽  
Raman Study

Intermolecular hydrogen bonding in chlorine dioxide photochemistry: A time-resolved resonance Raman study

2001 ◽  
Vol 263 (2-3) ◽  
pp. 389-400 ◽  
Author(s):  
Matthew P Philpott ◽  
Sophia C Hayes ◽  
Carsten L Thomsen ◽  
Philip J Reid
Keyword(s):  
Hydrogen Bonding ◽  
Chlorine Dioxide ◽  
Resonance Raman ◽  
Intermolecular Hydrogen Bonding ◽  
Time Resolved ◽  
Raman Study

Hydrogen bonding of sulfur ligands in blue copper and iron-sulfur proteins: detection by resonance Raman spectroscopy

Biochemistry ◽  
1987 ◽  
Vol 26 (25) ◽  
pp. 8059-8065 ◽  
Author(s):  
Yoshiki Mino ◽  
Thomas M. Loehr ◽  
Keishiro Wada ◽  
Hiroshi Matsubara ◽  
Joann Sanders-Loehr
Keyword(s):  
Raman Spectroscopy ◽  
Hydrogen Bonding ◽  
Resonance Raman Spectroscopy ◽  
Resonance Raman ◽  
Blue Copper ◽  
Iron Sulfur ◽  
Iron Sulfur Proteins
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