Photosystem I of Synechococcus elongatus at 4 Å resolution: comprehensive structure analysis

[20] Processing of X-ray diffraction data collected in oscillation mode

1997 • 33,348 citations

A simple method for displaying the hydropathic character of a protein

1982 • 22,471 citations

The CCP4 suite: programs for protein crystallography

1994 • 17,203 citations

MOLSCRIPT: a program to produce both detailed and schematic plots of protein structures

1991 • 14,222 citations

Improved methods for building protein models in electron density maps and the location of errors in these models

1991 • 12,831 citations

Protein folding and association: Insights from the interfacial and thermodynamic properties of hydrocarbons

1991 • 5,267 citations

Crystal structure of an integral membrane light-harvesting complex from photosynthetic bacteria

1995 • 2,683 citations

Atomic model of plant light-harvesting complex by electron crystallography

1994 • 1,907 citations

A graphics model building and refinement system for macromolecules

1978 • 1,858 citations

Photosynthesis: from Light to Biosphere

1995 • 1,645 citations

Oxygenic Photosynthesis: The Light Reactions

1996 • 1,310 citations

Structure of the photosynthetic reaction centre from Rhodobacter sphaeroides at 2.65 å resolution: cofactors and protein-cofactor interactions

1994 • 780 citations

Topogenic signals in integral membrane proteins

1988 • 715 citations

Nobel lecture. The photosynthetic reaction centre from the purple bacterium Rhodopseudomonas viridis.

1989 • 634 citations

Crystallographic refinement at 2.3 Å Resolution and Refined Model of the Photosynthetic Reaction Centre fromRhodopseudomonas viridis

1995 • 612 citations

The 8.5 A projection map of the light-harvesting complex I from Rhodospirillum rubrum reveals a ring composed of 16 subunits.

1995 • 602 citations

The Photosystems : structure, function, and molecular biology

1992 • 497 citations

Electron transfer and arrangement of the redox cofactors in photosystem I

1997 • 495 citations

Three-dimensional structure of system I of photosynthesis at 6 Å resolution

1993 • 366 citations

Photosystem I at 4 Å resolution represents the first structural model of a joint photosynthetic reaction centre and core antenna system

1996 • 330 citations

Refined three-dimensional structures of two cyanobacterial C-phycocyanins at 2.1 and 2.5 Å resolution

1987 • 322 citations

Two partially homologous adjacent light-inducible maize chloroplast genes encoding polypeptides of the P700 chlorophyll a-protein complex of photosystem I.

1985 • 300 citations

The Photosynthetic Reaction Center from the Purple Bacterium Rhodopseudomonas viridis (Nobel Lecture)

1989 • 275 citations

Structural and transcription analysis of two homologous genes for the P700 chlorophyll a -apoproteins in Chlamydomonas reinhardii : evidence for in vivo trans -splicing

1987 • 212 citations

Molecular mechanisms in bioenergetics

1994 • 210 citations

Photosynthetic reaction centres: variations on a common structural theme?

1991 • 207 citations

Photosynthetic reaction center genes in green sulfur bacteria and in photosystem 1 are related.

1992 • 205 citations

Molecular Mechanisms in Bioenergetics

1996 • 201 citations

PsaE Is Required for in Vivo Cyclic Electron Flow around Photosystem I in the Cyanobacterium Synechococcus sp. PCC 7002

1993 • 181 citations

Interaction between photosystem I and ferredoxin. Identification by chemical cross-linking of the polypeptide which binds ferredoxin

1987 • 177 citations

PsaD is required for the stable binding of PsaC to the photosystem I core protein of Synechococcus sp. PCC 6301

1991 • 175 citations

Nearest-Neighbor Analysis of Higher-Plant Photosystem I Holocomplex

1996 • 168 citations

Single core polypeptide in the reaction center of the photosynthetic bacterium Heliobacillus mobilis: structural implications and relations to other photosystems.

1993 • 163 citations

Structure of Peptococcus aerogenes ferredoxin. Refinement at 2 A resolution.

1976 • 163 citations

Evidence for a trimeric organization of the photosystem I complex from the thermophilic cyanobacterium Synechococcus sp.

1987 • 156 citations

The plastocyanin binding domain of photosystem I.

1996 • 154 citations

Determination of the oxidation—reduction potential of the bound iron‐sulphur proteins of the primary electron acceptor complex of photosystem I in spinach chloroplasts

1974 • 145 citations

The PSI‐E subunit of photosystem I binds ferredoxin:NADP⁺ oxidoreductase

1992 • 142 citations

Interaction of plastocyanin with photosystem I: a chemical cross-linking study of the polypeptide that binds plastocyanin

1988 • 139 citations

Ferredoxin Cross-Links to a 22 kD Subunit of Photosystem I

1988 • 139 citations

Functional role of vitamin K1 in photosystem I of the cyanobacterium Synechocystis 6803

1988 • 136 citations

Nucleotide sequence of the clustered genes for two P700 chlorophyll a apoproteins of the photosystem I reaction center and the ribosomal protein S14 of the spinach plastid chromosome

1986 • 134 citations

Photosystem I in Cyanobacteria

1994 • 129 citations

Binding Dynamics and Electron Transfer between Plastocyanin and Photosystem I

1996 • 126 citations

Function and organization of photosystem I in a cyanobacterial mutant strain that lacks PsaF and PsaJ subunits.

1994 • 121 citations

Structure and targeted mutagenesis of the gene encoding 8-kDa subunit of photosystem I from the cyanobacterium Synechocystis sp. PCC 6803

1989 • 115 citations

Evidence for the involvement of PSI-E subunit in the reduction of ferredoxin by photosystem I.

1993 • 111 citations

Pulsed EPR Study of Spin-Coupled Radical Pairs in Photosynthetic Reaction Centers: Measurement of the Distance Between and in Photosystem I and between and in Bacterial Reaction Centers

1997 • 110 citations

Molecular cloning and nucleotide sequence of the psaA and psaB genes of the cyanobacterium Synechococcus sp. PCC 7002

1987 • 110 citations

Site-directed conversion of a cysteine to aspartate leads to the assembly of a N iron-sulfur[3Fe-4S] cluster to PsaC of photosystem I. The photoreduction of FA is independent of FB

1992 • 109 citations

Photosystem I

1996 • 106 citations

Characterization of psal and psaL Mutants of Synechococcus sp. Strain PCC 7002: A New Model for State Transitions in Cyanobacteria

1996 • 105 citations

Forward electron transfer from phylloquinone A1 to iron-sulfur centers in spinach photosystem I

1993 • 105 citations

Identification of the amino acids involved in the functional interaction between photosystem I and ferredoxin from Synechocystis sp. PCC 6803 by chemical cross-linking

1994 • 105 citations

Targeted inactivation of the gene psaL encoding a subunit of photosystem I of the cyanobacterium Synechocystis sp. PCC 6803

1993 • 102 citations

Mono-, di- and trimeric PS I reaction center complexes isolated from the thermophilic cyanobacterium Synechococcus sp.

1990 • 101 citations

Identification of the photosystem I antenna polypeptides in barley

1992 • 101 citations

Oxidation-Reduction Potentials of Bound Iron-Sulfur Proteins of Photosystem I

1973 • 100 citations

Insertional inactivation of the gene encoding subunit II of photosystem I from the cyanobacterium Synechocystis sp. PCC 6803

1989 • 98 citations

Photosystem I charge separation in the absence of centers A and B. I. Optical characterization of center ‘A2’ and evidence for its association with a 64-kDa peptide

1986 • 98 citations

Structural Organization of the Major Subunits in Cyanobacterial Photosystem 1

1997 • 93 citations

Targeted Mutations in the psaC Gene of Chlamydomonas reinhardtii: Preferential Reduction of F_B at Low Temperature Is Not Accompanied by Altered Electron Flow from Photosystem I to Ferredoxin

1997 • 92 citations

Nucleotide sequence of cDNA clones encoding the entire precursor polypeptides for subunits IV and V of the photosystem I reaction center from spinach

1988 • 90 citations

Universality of Energy and Electron Transfer Processes in Photosystem I

1995 • 89 citations

A critical evaluation of the hydropathy profile of membrane proteins

1990 • 89 citations

Some new results in photosynthesis

1968 • 88 citations

Electron Transfer from the Acceptor A1 to the Iron-Sulfur Centers in Photosystem I As Studied by Transient EPR Spectroscopy

1994 • 88 citations

Characterization of a redox active cross-linked complex between cyanobacterial photosystem I and soluble ferredoxin.

1996 • 88 citations

Spectroscopic characterization of PS I core complexes from thermophilic Synechococcus sp

1994 • 87 citations

Mutational Analysis of Photosystem I Polypeptides in the Cyanobacterium Synechocystis sp. PCC 6803. TARGETED INACTIVATION OF psaI REVEALS THE FUNCTION OF PsaI IN THE STRUCTURAL ORGANIZATION OF PsaL

1995 • 84 citations

Isolation and structural characterization of monomeric and trimeric photosystem I complexes (P700.FA/FB and P700.FX) from the cyanobacterium Synechocystis PCC 6803.

1993 • 82 citations

Electron microscopic structural analysis of Photosystem I, Photosystem II, and the cytochromeb6/f complex from green plants and cyanobacteria

1994 • 82 citations

Crystallization of reaction center I of photosynthesis Low‐concentration crystallization of photoactive protein complexes from the cyanobacterium Synechococcus sp

1987 • 82 citations

Identification of Surface-Exposed Domains on the Reducing Side of Photosystem I

1994 • 81 citations

Site-Directed Mutations Affecting the Spectroscopic Characteristics and Midpoint Potential of the Primary Donor in Photosystem I

1996 • 80 citations

Trimeric forms of the photosystem I reaction center complex pre‐exist in the membranes of the cyanobacterium Spirulina platensis

1993 • 80 citations

Structure of Photosystem I: Suggestions on the docking sites for plastocyanin, ferredoxin and the coordination of P700

1994 • 78 citations

Pulsed EPR Structure Analysis of Photosystem I Single Crystals: Localization of the Phylloquinone Acceptor

1997 • 78 citations

Structure of Photosystem I at 4.5 Å resolution: a short review including evolutionary aspects

1996 • 78 citations

Path of Electron Transfer in Photosystem 1: Direct Evidence of Forward Electron Transfer from A1 to Fe-SX

1994 • 77 citations

Laser Flash Absorption Spectroscopy Study of Ferredoxin Reduction by Photosystem I in Synechocystis sp. PCC 6803: Evidence for Submicrosecond and Microsecond Kinetics

1994 • 76 citations

Three-Dimensional Solution Structure of PsaE from the Cyanobacterium Synechococcus sp. Strain PCC 7002, a Photosystem I Protein That Shows Structural Homology with SH3 Domains

1994 • 76 citations

Genes encoding eleven subunits of photosystem I from the thermophilic cyanobacterium Synechococcus sp.

1993 • 74 citations

ENDOR and ESEEM of the 15N labelled radical cations of chlorophyll a and the primary donor P700 in photosystem I

1995 • 72 citations

Laser Flash Absorption Spectroscopy Study of Ferredoxin Reduction by Photosystem I: Spectral and Kinetic Evidence for the Existence of Several Photosystem I-Ferredoxin Complexes

1995 • 72 citations

On the function of two vitamin K₁ molecules in the PS I electron acceptor complex

1986 • 71 citations

Structure of the photochemical reaction centre of a spheroidene-containing purple-bacterium,Rhodobacter sphaeroidesY, at 3 Å resolution

1995 • 71 citations

X‐Ray Characterization of Single Crystals of the Reaction Center I of Water Splitting Photosynthesis

1988 • 68 citations

On the preparation and X-ray data collection of isomorphous xenon derivatives

1994 • 68 citations

The structure of photosystem I from the thermophilic cyanobacterium Synechococcus sp. determined by electron microscopy of two-dimensional crystals

1992 • 66 citations

Electron spin echo of spin-polarised radical pairs in intact and quinone-reconstituted plant photosystem I reaction centers

1997 • 63 citations

ΔG⁰ Dependence of the Electron Transfer Rate in the Photosynthetic Reaction Center of Plant Photosystem I: Natural Optimization of Reaction between Chlorophyll a (A₀) and Quinone

1996 • 62 citations

Refined crystal structure of the 2[4Fe-4S] ferredoxin from Clostridium acidurici at 1.84 Å resolution

1994 • 62 citations

Optical difference spectrum of the electron acceptor A_o in photosystem I

1985 • 58 citations

Monomeric and trimeric forms of photosystem I reaction center of Mastigocladus laminosus: crystallization and preliminary characterization.

1991 • 56 citations

Organization and Topology of Photosystem I Subunits

1992 • 55 citations

Topological Considerations of the 9-kDa Polypeptide which Contains Centers A and B, Associated with the 14- and 19-kDa Polypeptides in the Photosystem I Complex of Spinach

1989 • 55 citations

Small subunits of Photosystem I reaction center complexes from Synechococcus elongatus. II. The psaE gene product has a role to promote interaction between the terminal electron acceptor and ferredoxin

1993 • 55 citations

Reconstitution of iron-sulfur center FB results in complete restoration of NADP+ photoreduction in Hg-treated Photosystem I complexes from Synechococcus sp. PCC 6301

1995 • 54 citations

Pulsed EPR experiments on radical pairs in photosynthesis: Comparison of the donor‐acceptor distances in photosystem I and bacterial reaction centers

1996 • 54 citations

Crystal structure of the 2[4Fe‐4S] ferredoxin from Chromatium vinosum: Evolutionary and mechanistic inferences for [3/4Fe‐4S] ferredoxins

1996 • 51 citations

Description of energy migration and trapping in photosystem I by a model with two distance scaling parameters

1995 • 51 citations

Small subunits of Photosystem I reaction center complexes from Synechococcus elongatus. I. Is the psaF gene product required for oxidation of cytochrome c-553?

1993 • 50 citations

Does the trimeric form of the Photosystem 1 reaction center of cyanobacteria in vivo exist?

1991 • 50 citations

Reconstitution of Barley Photosystem I with Modified PSI-C Allows Identification of Domains Interacting with PSI-D and PSI-A/B

1996 • 50 citations

Characterization of a redox-active cross-linked complex between cyanobacterial photosystem I and its physiological acceptor flavodoxin.

1996 • 49 citations

Evidence for a mixed-ligand [4Fe-4S] cluster in the C14D mutant of PsaC. Altered reduction potentials and EPR spectral properties of the FA and FB clusters on rebinding to the P700-FX core

1995 • 45 citations

The structure of photosystem I

1993 • 45 citations

Polypeptide composition of higher plant photosystem I complex

1990 • 45 citations

Electron spin resonance studies of the bound iron-sulfur centers in Photosystem I. Photoreduction of center A occurs in the absence of center B

1982 • 43 citations

Subunit Proteins of Photosystem I

1992 • 43 citations

On the validity of the standard model for primary charge separation in the bacterial reaction center

1995 • 42 citations

Double-reduction of A1 abolishes the EPR signal attributed to A−1: Evidence for C2 symmetry in the Photosystem I reaction centre

1993 • 41 citations

Purification and membrane topology of PSI‐D and PSI‐E, two subunits of the photosystem I reaction center

1992 • 39 citations

Evidence That the FX Domain in Photosystem I Interacts with the Subunit PsaC: Site-Directed Changes in PsaB Destabilize the Subunit Interaction in Chlamydomonas reinhardtii

1995 • 38 citations

Organization of Photosystem I Polypeptides Examined by Chemical Cross-Linking

1996 • 37 citations

Isolation and characterization of a cDNA clone encoding an 18-kDa hydrophobic photosystem I subunit (PSI-L) from barley (Hordeum vulgare L.).

1991 • 36 citations

Specific Mutation Near the Primary Donor in Photosystem I from Chlamydomonas reinhardtii Alters the Trapping Time and Spectroscopic Properties of P₇₀₀

1997 • 36 citations

Inhibition of electron transfer from A0 to A1 in Photosystem I after treatment in darkness at low redox potential

1991 • 36 citations

Effects of selective destruction of iron-sulfur center B on electron transfer and charge recombination in Photosystem I

1991 • 35 citations

Diazonium modification of Photosystem I. A specific effect on iron-sulfur Center B

1984 • 32 citations

Highly Ordered Two-dimensional Crystals of Photosystem I Reaction Center fromSynechococcussp.: Functional and Structural Analyses

1996 • 30 citations

Full replacement of the function of the secondary electron acceptor phylloquinone(=vitamin K1) by non-quinone carbonyl compounds in green plant photosystem I photosynthetic reaction centers

1991 • 29 citations

Sequence similarity between Photosystems I and II. Identification of a Photosystem I reaction center transmembrane helix that is similar to transmembrane helix IV of the D2 subunit of Photosystem II and the M subunit of the non-sulfur purple and flexible green bacteria

1991 • 29 citations

Identification of Histidine As an Axial Ligand to P₇₀₀⁺

1996 • 28 citations

Destruction of photosystem I iron-sulfur centers of spinach andAnacystis nidulans by mercurials

1987 • 28 citations

Active photosynthesis in cyanobacterial mutants with directed modifications in the ligands for two iron-sulfur clusters on the PsaC protein of photosystem I.

1996 • 27 citations

Low temperature EPR on Photosystem I single crystals: orientation of the iron–sulfur centers FA and FB

1997 • 27 citations

The structural organization of the PsaC protein in Photosystem I from single crystal EPR and X-ray crystallographic studies

1997 • 27 citations

Photosystem I from Synechococcus elongatus: preparation and crystallization of monomers with varying subunit compositions

1995 • 25 citations

Reconstitution of iron-sulfur center B of Photosystem I damaged by mercuric chloride

1994 • 25 citations

Structural studies on improved crystals of the photosystem I reaction centre from Phormidium laminosum

1988 • 24 citations

THE MULTIPLE PIGMENT‐PROTEINS OF THE PHOTOSYSTEM I ANTENNA*

1993 • 24 citations

Primary charge separation. The primary processes of bacterial photosynthesis — ultrafast reactions for the optimum use of light energy

1996 • 23 citations

Topological study of PSI‐A and PSI‐B, the large subunits of the photosystem‐I reaction center

1993 • 22 citations

Site-Directed Mutagenesis of the Subunit PsaC Establishes a Surface-Exposed Domain Interacting with the Photosystem I Core Binding Site

1996 • 18 citations

Present State of the Crystal Structure Analysis of Photosystem I at 4.5 Å Resolution

1995 • 15 citations

Photosystem I Electron Transfer Reactions–Components and Kinetics

2005 • 15 citations

Structure of the ferredoxin fromClostridium acidurici: model at 1.8 Å resolution

1995 • 14 citations

Import of the barley PSI-F subunit into the thylakoid lumen of isolated chloroplasts

1994 • 14 citations

Normal-phase HPLC quantitation of chlorophyll a? and phylloquinone in Photosystem I particles

1993 • 7 citations

Site‐Directed Mutagenesis and Analysis of Second‐Site Revertants Indicates a Requirement for C‐Terminal Amino Acids of PsaB for Stable Assembly of the Photosystem I Reaction Center Complex in Chlamydomonas reinhardtii

1996 • 6 citations

The Evolution of Plastids and the Photosynthetic Apparatus

1996 • 6 citations

Two Dimensional Fourier Transform Electron Spin Echo Envelope Modulation Spectroscopy of the 14N Primary Donors, P700+. and P870+.

1995 • 3 citations

Search for the Presence and Role of a Second Phylloquinone In the Core of Photosystem I

1995 • 3 citations