[HTML][HTML] Transmembrane charge transfer in photosynthetic reaction centers: some similarities and distinctions

AY Semenov, VN Kurashov, MD Mamedov - Journal of Photochemistry and …, 2011 - Elsevier
This mini review presents a general comparison of structural and functional peculiarities of
three types of photosynthetic reaction centers (RCs)–photosystem (PS) II, RC from purple …

Electrogenic reduction of Rhodospirillum rubrum reaction centre bacteriochlorophyll P870+ by redox dyes: Indication of intraprotein electron transfer

LA Drachev, OP Kaminskaya, AA Konstantinov… - FEBS letters, 1985 - Elsevier
Reduction of laser flash-oxidized bacteriochlorophyll in Rhodospirillum rubrum reaction
centre proteoliposomes or in cytochrome c 2-deficient R. rubrum chromatophores by artificial …

Why is electron transport in the reaction centers of purple bacteria unidirectional?

AY Borisov - Biochemistry (Moscow), 2000 - Springer
Although the two electron-transfer branches in the reaction centers (RC) of purple bacteria
are virtually symmetric, it is well known that only one of them is functionally active (the A …

Pigment-Protein Interactions in Reaction Centers of Rhodopseudomonas Viridis: Endor-Study of the Oxidized Primary Donor in Site-Directed Mutants

F Müh, M Bibikova, F Lendzian, D Oesterhelt… - … Mechanisms and Effects …, 1998 - Springer
In the light-induced electron transfer process in bacterial reaction centers (RCs) the primary
donor P is a dimer of bacteriochlorophyll (BChl) molecules. The two dimer halves are …

Interruption of the water chain in the reaction center from Rhodobacter sphaeroides reduces the rates of the proton uptake and of the second electron transfer to QB

L Baciou, H Michel - Biochemistry, 1995 - ACS Publications
A chain of bound water molecules was recently identified in the photosynthetic reaction
center (RC) from Rhodobacter sphaeroides by X-ray crystallography [Ermler et al.(1994) …

Orientation of reaction center complexes fromRhodobacter sphaeroides in proteoliposomes and the effect ofo-phenanthroline on electrogenesis during primary …

AA Kondrashin, AY Semenov, MD Mamedov… - Journal of Bioenergetics …, 1989 - Springer
The orientation of Rhodobacter sphaeroides reaction center complexes (RC complexes) in
proteoliposomal membranes was investigated by a direct electrometric method. Conditions …

Charge recombination kinetics of photosynthetic reaction centers

A Agostiano, L Catucci, M Della Monica… - Bioelectrochemistry and …, 1995 - Elsevier
Photosynthetic reacion centers from Rhodobacter sphaeroides were reconstituted in
phospholipid vesicles, extracted in hexane and incorporated in organogels. In each …

An alternative pathway of light-induced transmembrane electron transfer in photosynthetic reaction centers of Rhodobacter sphaeroides

RA Khatypov, AM Khristin, TY Fufina… - Biochemistry (Moscow …, 2017 - Springer
In the absorption spectrum of Rhodobacter sphaeroides reaction centers, a minor absorption
band was found with a maximum at 1053 nm. The amplitude of this band is~ 10,000 times …

Kinetics of oxidation of the bound cytochromes in reaction centers from Rhodopseudomonas viridis

RJ Shopes, LMA Levine, D Holten, CA Wraight - Photosynthesis research, 1987 - Springer
The initial oxidized species in the photochemical charge separation in reaction centers from
Rps. viridis is the primary donor, P+, a bacteriochlorophyll dimer. Bound c-type cytochromes …

[引用][C] The electrogenic step associated with the secondary acceptor semiquinone formation in the reaction centers of purple bacteria.

MI Verkhovsky, LA Drachev, MD Mamedov… - Biokhimiya, 1990