Spectroelectrochemical determination of the redox potential of pheophytin a, the primary electron acceptor in photosystem II.

scientific article published on 28 September 2009

Spectroelectrochemical determination of the redox potential of pheophytin a, the primary electron acceptor in photosystem II. is …
instance of (P31):
scholarly articleQ13442814

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P819ADS bibcode2009PNAS..10617365K
P356DOI10.1073/PNAS.0905388106
P8608Fatcat IDrelease_jwyxpdbkajbn5kqxvnyenvhmmm
P932PMC publication ID2765088
P698PubMed publication ID19805064
P5875ResearchGate publication ID26871242

P50authorMiwa SugiuraQ114082137
P2093author name stringTadashi Watanabe
Yuki Kato
Akinori Oda
P2860cites workCrystal structure of oxygen-evolving photosystem II from Thermosynechococcus vulcanus at 3.7-A resolutionQ24541286
How photosynthetic reaction centers control oxidation power in chlorophyll pairs P680, P700, and P870Q24550966
Architecture of the photosynthetic oxygen-evolving centerQ27643091
Cyanobacterial photosystem II at 2.9-A resolution and the role of quinones, lipids, channels and chlorideQ27653817
Modulation of primary radical pair kinetics and energetics in photosystem II by the redox state of the quinone electron acceptor Q(A)Q28360936
Reversible and irreversible intermediates during photoinhibition of photosystem II: stable reduced QA species promote chlorophyll triplet formation.Q29304065
Initial electron donor and acceptor in isolated Photosystem II reaction centers identified with femtosecond mid-IR spectroscopy.Q33937952
Towards complete cofactor arrangement in the 3.0 A resolution structure of photosystem II.Q33992219
Kinetics and pathways of charge recombination in photosystem II.Q34135019
Kinetics and mechanism of electron transfer in intact photosystem II and in the isolated reaction center: pheophytin is the primary electron acceptorQ34598314
Reduction of pheophytin in the primary light reaction of photosystem IIQ34739972
Water-splitting chemistry of photosystem II.Q36647993
Highly purified thermo-stable oxygen-evolving photosystem II core complex from the thermophilic cyanobacterium Synechococcus elongatus having His-tagged CP43.Q38315281
Site-directed mutations at D1-His198 and D2-His197 of photosystem II in Synechocystis PCC 6803: sites of primary charge separation and cation and triplet stabilizationQ43691583
Characterization of highly purified photosystem I complexes from the chlorophyll d-dominated cyanobacterium Acaryochloris marina MBIC 11017.Q43790182
Electrochemical study of chlorophyll. II. Reduction of chlorophyll and further transformation of anion-radicalsQ43814002
Structure-based kinetic modeling of excited-state transfer and trapping in histidine-tagged photosystem II core complexes from synechocystisQ44160525
Redox potentials of chlorophylls in the photosystem II reaction centerQ45307768
Energetics of primary and secondary electron transfer in Photosystem II membrane particles of spinach revisited on basis of recombination-fluorescence measurementsQ46476450
Spectroelectrochemistry of cytochrome b559 in the D1-D2-Cyt b559 complex from spinachQ46658305
Influence of histidine-198 of the D1 subunit on the properties of the primary electron donor, P680, of photosystem II in Thermosynechococcus elongatusQ46753148
Spectroelectrochemistry of P700 in native photosystem I particles and diethyl ether-treated thylakoid membranes from spinach and Thermosynechococcus elongatusQ48511259
Cationic state of accessory chlorophyll and electron transfer through pheophytin to plastoquinone in photosystem II.Q52934603
Density functional theory calculations on the dielectric constant dependence of the oxidation potential of chlorophyll: implication for the high potential of P680 in photosystem II.Q53581633
Modulation of Quantum Yield of Primary Radical Pair Formation in Photosystem II by Site-Directed Mutagenesis Affecting Radical Cations and Anions†Q61783540
An electrochemical thin-layer cell for spectroscopic studies of photosynthetic electron-transport componentsQ67560046
Mercury--gold minigrid optically transparent thin-layer electrodeQ67560052
ENDOR studies of the intermediate electron acceptor radical anion I-. in Photosystem II reaction centersQ69358137
Preparation protocols for high-activity photosystem II membrane particles of green algae and higher plants, pH dependence of oxygen evolution and comparison of the S2-state multiline signal by X-band EPR spectroscopyQ74170754
HPLC determination of photosynthetic pigments during greening of etiolated barley leaves. Evidence for the biosynthesis of chlorophyll a'Q74582991
Influence of herbicide binding on the redox potential of the quinone acceptor in photosystem II: relevance to photodamage and phytotoxicityQ77710364
Chloroplast-encoded polypeptide PsbT is involved in the repair of primary electron acceptor QA of photosystem II during photoinhibition in Chlamydomonas reinhardtiiQ79534716
Radiative and non-radiative charge recombination pathways in Photosystem II studied by thermoluminescence and chlorophyll fluorescence in the cyanobacterium Synechocystis 6803Q79915239
Effect of charge distribution over a chlorophyll dimer on the redox potential of P680 in photosystem II as studied by density functional theory calculationsQ81330283
Significant species-dependence of P700 redox potential as verified by spectroelectrochemistry: comparison of spinach and Theromosynechococcus elongatusQ81679870
P433issue41
P407language of work or nameEnglishQ1860
P921main subjectphotosystem IIQ22327014
P304page(s)17365-17370
P577publication date2009-09-28
P1433published inProceedings of the National Academy of Sciences of the United States of AmericaQ1146531
P1476titleSpectroelectrochemical determination of the redox potential of pheophytin a, the primary electron acceptor in photosystem II.
P478volume106

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cites work (P2860)
Q38043423Demetalation of chlorophyll pigments
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Q93132981Energetics of the exchangeable quinone, QB, in Photosystem II
Q28730468Environment of TyrZ in photosystem II from Thermosynechococcus elongatus in which PsbA2 is the D1 protein
Q35534187Evidence for the involvement of loosely bound plastosemiquinones in superoxide anion radical production in photosystem II
Q47264947Generating Electric Current by Bioartificial Photosynthesis
Q51095984Genetically introduced hydrogen bond interactions reveal an asymmetric charge distribution on the radical cation of the special-pair chlorophyll P680.
Q50452346Ideal osmotic spaces for chlorobionts or cyanobionts are differentially realized by lichenized fungi.
Q33449437Membrane-inlet mass spectrometry reveals a high driving force for oxygen production by photosystem II
Q86476884Modified molecular interactions of the pheophytin and plastoquinone electron acceptors in photosystem II of chlorophyll D-containing Acaryochloris marina as revealed by FTIR spectroscopy
Q46122045Natural isoforms of the Photosystem II D1 subunit differ in photoassembly efficiency of the water-oxidizing complex.
Q43240575Natural variants of photosystem II subunit D1 tune photochemical fitness to solar intensity.
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Q92637719Oxygen and ROS in Photosynthesis
Q41665955Photocurrents from photosystem II in a metal oxide hybrid system: Electron transfer pathways
Q40107942Protein film voltammetry and co-factor electron transfer dynamics in spinach photosystem II core complex
Q24597113Proton-coupled electron transfer
Q33734652Redox potential of pheophytin a in photosystem II of two cyanobacteria having the different special pair chlorophylls
Q36498343Redox potential of the terminal quinone electron acceptor QB in photosystem II reveals the mechanism of electron transfer regulation
Q34977764Redox potentials of primary electron acceptor quinone molecule (QA)- and conserved energetics of photosystem II in cyanobacteria with chlorophyll a and chlorophyll d.
Q43138433Species-dependence of the redox potential of the primary quinone electron acceptor QA in photosystem II verified by spectroelectrochemistry
Q38082447Structural, functional and auxiliary proteins of photosystem II.

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