Redox potential of quinones in both electron transfer branches of photosystem I.

scientific article published on 13 September 2003

Redox potential of quinones in both electron transfer branches of photosystem I. is …
instance of (P31):
scholarly articleQ13442814

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P356DOI10.1074/JBC.M306434200
P698PubMed publication ID12972408

P50authorHiroshi IshikitaQ37375479
Ernst-Walter KnappQ47008751
P2860cites workThree-dimensional structure of cyanobacterial photosystem I at 2.5 A resolutionQ27632715
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Structure of the phylloquinone-binding (Q phi) site in green plant photosystem I reaction centers: the affinity of quinones and quinonoid compounds for the Q phi siteQ70161803
ENDOR and special triple resonance spectroscopy of A1.- of photosystem 1Q71099400
Fourier Transform Infrared Difference Spectroscopy of Secondary Quinone Acceptor Photoreduction in Proton Transfer Mutants of Rhodobacter sphaeroidesQ71786408
Photoelectric characterization of forward electron transfer to iron-sulfur centers in photosystem IQ71972042
ENDOR and special triple resonance studies of chlorophyll cation radicals in photosystem 2Q72130296
Asymmetric binding of the primary acceptor quinone in reaction centers of the photosynthetic bacterium Rhodobacter sphaeroides R26, probed with Q-band (35 GHz) EPR spectroscopyQ72798603
Temperature dependence of biphasic forward electron transfer from the phylloquinone(s) A1 in photosystem I: only the slower phase is activatedQ73246402
Q-band ENDOR (electron nuclear double resonance) of the high-affinity ubisemiquinone center in cytochrome bo3 from Escherichia coliQ73543803
Recruitment of a foreign quinone into the A(1) site of photosystem I. II. Structural and functional characterization of phylloquinone biosynthetic pathway mutants by electron paramagnetic resonance and electron-nuclear double resonance spectroscopyQ73561076
Light-induced electrogenic events associated with proton uptake upon forming QB- in bacterial wild-type and mutant reaction centersQ73793536
ESEEM study of the phyllosemiquinone radical A1.- in 14N- and 15N-labeled photosystem IQ73810515
Pulsed EPR structure analysis of photosystem I single crystals: localization of the phylloquinone acceptorQ73810520
The cysteine-proximal aspartates in the Fx-binding niche of photosystem I. Effect of alanine and lysine replacements on photoautotrophic growth, electron transfer rates, single-turnover flash efficiency, and EPR spectral propertiesQ77206117
Influence of herbicide binding on the redox potential of the quinone acceptor in photosystem II: relevance to photodamage and phytotoxicityQ77710364
In vivo analysis of the electron transfer within photosystem I: are the two phylloquinones involved?Q78166216
Spectral and kinetic characterization of electron acceptor A1 in a Photosystem I core devoid of iron-sulfur centers F X, F B and F AQ86885029
Density functional calculated spin densities and hyperfine couplings for hydrogen bonded 1,4-naphthosemiquinone and phyllosemiquinone anion radicals: a model for the A1 free radical formed in photosystem IQ95297471
Light-induced structural changes in photosynthetic reaction center: implications for mechanism of electron-proton transferQ27736266
All-atom empirical potential for molecular modeling and dynamics studies of proteinsQ27860468
Calculations of electrostatic interactions in biological systems and in solutionsQ29031095
Protonation of interacting residues in a protein by a Monte Carlo method: application to lysozyme and the photosynthetic reaction center of Rhodobacter sphaeroidesQ29031745
pKa's of ionizable groups in proteins: atomic detail from a continuum electrostatic modelQ29302657
Classical electrostatics in biology and chemistryQ29615082
Proton uptake by carboxylic acid groups upon photoreduction of the secondary quinone (QB) in bacterial reaction centers from Rhodobacter sphaeroides: FTIR studies on the effects of replacing Glu H173.Q30431660
Natural engineering principles of electron tunnelling in biological oxidation-reductionQ33881476
Explicit solvent models in protein pKa calculations.Q34040082
Iron-sulfur clusters in type I reaction centersQ34099861
A kinetic assessment of the sequence of electron transfer from F(X) to F(A) and further to F(B) in photosystem I: the value of the equilibrium constant between F(X) and F(A)Q34172234
Structure of photosystem I.Q34424964
P700: the primary electron donor of photosystem I.Q34424983
Electron transfer in photosystem I.Q34424992
Evidence for two active branches for electron transfer in photosystem I.Q35257931
Electrostatic Energy and Macromolecular FunctionQ36672066
Protonation of Glu L212 following QB- formation in the photosynthetic reaction center of Rhodobacter sphaeroides: evidence from time-resolved infrared spectroscopyQ36720125
Forward electron transfer from phylloquinone A1 to iron-sulfur centers in spinach photosystem I.Q36766531
The primary acceptor of bacterial photosynthesis: its operating midpoint potential?Q39085897
Calculated pH-dependent population and protonation of carbon-monoxy-myoglobin conformersQ40179492
A Fourier transform infrared absorption difference spectrum associated with the reduction of A1 in photosystem I: are both phylloquinones involved in electron transfer?Q43571411
Site-directed mutagenesis of PsaA residue W693 affects phylloquinone binding and function in the photosystem I reaction center of Chlamydomonas reinhardtiiQ43592642
Artificial cytochrome b: computer modeling and evaluation of redox potentialsQ43646330
Mutations in both sides of the photosystem I reaction center identify the phylloquinone observed by electron paramagnetic resonance spectroscopyQ43698968
Evidence from time resolved studies of the P700(.+)/A1(.-) radical pair for photosynthetic electron transfer on both the PsaA and PsaB branches of the photosystem I reaction centreQ43713492
Insertional inactivation of the menG gene, encoding 2-phytyl-1,4-naphthoquinone methyltransferase of Synechocystis sp. PCC 6803, results in the incorporation of 2-phytyl-1,4-naphthoquinone into the A(1) site and alteration of the equilibrium constanQ43842622
The function of photosystem I. Quantum chemical insight into the role of tryptophan-quinone interactionsQ43894574
Energetics of radical transfer in DNA photolyaseQ43944613
Redox potential of quinones in photosynthetic reaction centers from Rhodobacter sphaeroides: dependence on protonation of Glu-L212 and Asp-L213.Q44384214
Electron transfer in cyanobacterial photosystem I: I. Physiological and spectroscopic characterization of site-directed mutants in a putative electron transfer pathway from A0 through A1 to FX.Q44422896
Purification and properties of the intact P-700 and Fx-containing Photosystem I core protein.Q45282183
Density functional and reduction potential calculations of Fe4S4 clusters.Q45979969
Temperature dependence of forward and reverse electron transfer from A1-, the reduced secondary electron acceptor in photosystem I.Q47900906
Influence of the axial ligands on the spectral properties of P700 of photosystem I: a study of site-directed mutants.Q50508670
Recruitment of a foreign quinone into the A1 site of photosystem I. Altered kinetics of electron transfer in phylloquinone biosynthetic pathway mutants studied by time-resolved optical, EPR, and electrometric techniques.Q50512205
Electron transfer between the quinones in the photosynthetic reaction center and its coupling to conformational changes.Q51644690
Calculated protein and proton motions coupled to electron transfer: electron transfer from QA- to QB in bacterial photosynthetic reaction centers.Q52210542
Direct evidence for requirement of phosphatidylglycerol in photosystem II of photosynthesis.Q52541236
P433issue52
P407language of work or nameEnglishQ1860
P921main subjectphotosystem IQ4339518
P1104number of pages10
P304page(s)52002-52011
P577publication date2003-09-13
P1433published inJournal of Biological ChemistryQ867727
P1476titleRedox potential of quinones in both electron transfer branches of photosystem I.
P478volume278

Reverse relations

cites work (P2860)
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