scholarly journals Reduction and protonation of the secondary quinone acceptor of Rhodobacter sphaeroides photosynthetic reaction center: kinetic model based on a comparison of wild-type chromatophores with mutants carrying Arg→Ile substitution at sites 207 and 217 in the L-subunit

2000 ◽  
Vol 1459 (1) ◽  
pp. 10-34 ◽  
Author(s):  
Dmitry A. Cherepanov ◽  
Sergei I. Bibikov ◽  
Marina V. Bibikova ◽  
Dmitry A. Bloch ◽  
Lel A. Drachev ◽  
...  
Keyword(s):  
Kinetic Model ◽  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center ◽  
Wild Type ◽  
Model Based ◽  
Quinone Acceptor

Configuration of Spheroidene in the Photosynthetic Reaction Center of Rhodobacter sphaeroides: A Comparison of Wild-Type and Reconstituted R26

2011 ◽  
Vol 115 (34) ◽  
pp. 9552-9556 ◽  
Author(s):  
Guinevere Mathies ◽  
Marc C. van Hemert ◽  
Peter Gast ◽  
Karthick B. Sai Sankar Gupta ◽  
Harry A. Frank ◽  
...  
Keyword(s):  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center ◽  
Wild Type

scholarly journals Effect of ultrasound on the function and structure of a membrane protein: The case study of photosynthetic Reaction Center from Rhodobacter sphaeroides

2017 ◽  
Vol 35 ◽  
pp. 103-111 ◽  
Author(s):  
Vincenzo De Leo ◽  
Lucia Catucci ◽  
A. Evelyn Di Mauro ◽  
Angela Agostiano ◽  
Livia Giotta ◽  
...  
Keyword(s):  
Membrane Protein ◽  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center

Bio-hybrid photoconverter by covalent functionalization of the photosynthetic reaction center of Rhodobacter sphaeroides with fluorescein isothiocyanate

2015 ◽  
Vol 1722 ◽  
Author(s):  
Rocco Roberto Tangorra ◽  
Alessandra Antonucci ◽  
Francesco Milano ◽  
Simona la Gatta ◽  
Alessandra Operamolla ◽  
...  
Keyword(s):  
Hybrid Systems ◽  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center ◽  
Fluorescein Isothiocyanate ◽  
Covalent Functionalization ◽  
Photosynthetic Proteins ◽  
Natural Photosynthesis

ABSTRACTOrganic biological hybrid systems, accessible by covalent functionalization of photosynthetic proteins with molecular antennas, represent a promising novelty to enhance natural photosynthesis. In this paper, we present the successful bioconjugation of a commercial fluorophore, fluorescein isothiocyanate (FITC), to the photosynthetic reaction center RC from the bacterium Rhodobacter sphaeroides strain R26. The resulting hybrid outperforms the pristine protein in hole-electron couple generation yield, exclusively at wavelengths where the fluorophore absorbs while the protein does not.

Structure of spheroidene in the photosynthetic reaction center from Y Rhodobacter sphaeroides

FEBS Letters ◽  
1989 ◽  
Vol 258 (1) ◽  
pp. 47-50 ◽  
Author(s):  
B. Arnoux ◽  
A. Ducruix ◽  
F. Reiss-Husson ◽  
M. Lutz ◽  
J. Norris ◽  
...  
Keyword(s):  
Reaction Center ◽  
Rhodobacter Sphaeroides ◽  
Photosynthetic Reaction Center
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