The structure and activation of substrate water molecules in Sr2+-substituted photosystem II

scientific article published on 28 August 2014

The structure and activation of substrate water molecules in Sr2+-substituted photosystem II is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1039/C4CP03082F
P698PubMed publication ID25167223

P50authorK. V. LakshmiQ42774385
Faisal Hammad Mekky KouaQ57429056
Jian-Ren ShenQ67653033
P2093author name stringRuchira Chatterjee
Christopher S Coates
Sergey Milikisiyants
P2860cites workStructural changes in the Mn4Ca cluster and the mechanism of photosynthetic water splittingQ24648160
Crystal structure of oxygen-evolving photosystem II at a resolution of 1.9 ÅQ27667233
Structure of Sr-substituted photosystem II at 2.1 A resolution and its implications in the mechanism of water oxidationQ27676490
Electronic structure of the Mn4OxCa cluster in the S0 and S2 states of the oxygen-evolving complex of photosystem II based on pulse 55Mn-ENDOR and EPR spectroscopyQ31132734
Cooperation of charges in photosynthetic O2 evolution-I. A linear four step mechanismQ34053836
The inorganic biochemistry of photosynthetic oxygen evolution/water oxidationQ34104155
EPR/ENDOR characterization of the physical and electronic structure of the OEC Mn clusterQ34104164
EPR signals from modified charge accumulation states of the oxygen evolving enzyme in Ca2+-deficient photosystem II.Q34457641
Ammonia binding to the oxygen-evolving complex of photosystem II identifies the solvent-exchangeable oxygen bridge (μ-oxo) of the manganese tetramerQ34983436
Calcium in the oxygen-evolving complex: structural and mechanistic role determined by X-ray spectroscopyQ35023859
Photosystem II: the engine of lifeQ35087344
The manganese and calcium ions of photosynthetic oxygen evolutionQ35360136
Ligation of D1-His332 and D1-Asp170 to the manganese cluster of photosystem II from Synechocystis assessed by multifrequency pulse EPR spectroscopyQ36160985
Water-splitting chemistry of photosystem II.Q36647993
Photosystem II: structure and mechanism of the water:plastoquinone oxidoreductase.Q36883626
QM/MM computational studies of substrate water binding to the oxygen-evolving centre of photosystem II.Q36986247
Ca(2+) function in photosynthetic oxygen evolution studied by alkali metal cations substitutionQ40191287
The basic properties of the electronic structure of the oxygen-evolving complex of photosystem II are not perturbed by Ca2+ removalQ42238542
The two substrate-water molecules are already bound to the oxygen-evolving complex in the S2 state of photosystem II.Q42686786
Density functional calculations of (55)Mn, (14)N and (13)C electron paramagnetic resonance parameters support an energetically feasible model system for the S(2) state of the oxygen-evolving complex of photosystem II.Q42964872
Biosynthetic Ca2+/Sr2+ exchange in the photosystem II oxygen-evolving enzyme of Thermosynechococcus elongatusQ43014893
Stoichiometric association of extrinsic cytochrome c550 and 12 kDa protein with a highly purified oxygen‐evolving photosystem II core complex from Synechococcus vulcanusQ43016300
Binding and functional properties of two new extrinsic components, cytochrome c-550 and a 12-kDa protein, in cyanobacterial photosystem II.Q43023403
Structures and energetics for O2 formation in photosystem II.Q43254940
Does histidine 332 of the D1 polypeptide ligate the manganese cluster in photosystem II? An electron spin echo envelope modulation studyQ43571414
A calcium-specific site influences the structure and activity of the manganese cluster responsible for photosynthetic water oxidationQ43738822
Characteristic changes of the S2/S1 difference FTIR spectrum induced by Ca2+ depletion and metal cation substitution in the photosynthetic oxygen-evolving complexQ43973873
Electronic structure of the tyrosine D radical and the water-splitting complex from pulsed ENDOR spectroscopy on photosystem II single crystals.Q45917215
Multifrequency pulsed electron paramagnetic resonance study of the S2 state of the photosystem II manganese clusterQ46079494
Effect of Ca2+/Sr2+ substitution on the electronic structure of the oxygen-evolving complex of photosystem II: a combined multifrequency EPR, 55Mn-ENDOR, and DFT study of the S2 stateQ46414119
Evidence from biosynthetically incorporated strontium and FTIR difference spectroscopy that the C-terminus of the D1 polypeptide of photosystem II does not ligate calciumQ46730780
Effects of Sr2+-substitution on the reduction rates of Yz* in PSII membranes--evidence for concerted hydrogen-atom transfer in oxygen evolution.Q53813954
Structural perturbation of the carboxylate ligands to the manganese cluster upon Ca2+/Sr2+ exchange in the S-state cycle of photosynthetic oxygen evolution as studied by flash-induced FTIR difference spectroscopyQ56898742
The structure and activation of substrate water molecules in the S2 state of photosystem II studied by hyperfine sublevel correlation spectroscopyQ57444452
Effect of Ca2+/Sr2+Substitution on the Electronic Structure of the Oxygen-Evolving Complex of Photosystem II: A Combined Multifrequency EPR,55Mn-ENDOR, and DFT Study of the S2StateQ58009815
P433issue38
P407language of work or nameEnglishQ1860
P921main subjectphotosystem IIQ22327014
P304page(s)20834-20843
P577publication date2014-08-28
P1433published inPhysical Chemistry Chemical PhysicsQ3018671
P1476titleThe structure and activation of substrate water molecules in Sr(2+)-substituted photosystem II
P478volume16

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cites work (P2860)
Q46712989Calcium and heterometallic manganese-calcium complexes supported by tripodal pyridine-carboxylate ligands: structural, EPR and theoretical investigations
Q51708468Lewis Acid Coupled Electron Transfer of Metal-Oxygen Intermediates.
Q42175891Proton Matrix ENDOR Studies on Ca2+-depleted and Sr2+-substituted Manganese Cluster in Photosystem II.
Q53642078Redox potential tuning by redox-inactive cations in nature's water oxidizing catalyst and synthetic analogues.
Q92642792Structural Changes in the Acceptor Site of Photosystem II upon Ca2+/Sr2+ Exchange in the Mn4CaO5 Cluster Site and the Possible Long-Range Interactions

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