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Small weak acids stimulate proton transfer events in site‐directed mutants of the two ionizable residues, GluL212 and AspL213, in the QB‐binding site of Rhodobacter sphaeroides reaction center

Data up to Jan 2025

Published1991
Citations48
References34

Total Citations Per Year

Abstract

References (34)

Model for the structure of bacteriorhodopsin based on high-resolution electron cryo-microscopy

1990 • 2,969 citations

Bacteriorhodopsin: a light-driven proton pump in Halobacterium Halobium

1975 • 994 citations

Plasmids related to the broad host range vector, pRK290, useful for gene cloning and for monitoring gene expression

1985 • 791 citations

The electrochemical domain of photosynthesis

1983 • 656 citations

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

1989 • 634 citations

Structure of the reaction center from Rhodobacter sphaeroides R-26: the protein subunits.

1987 • 569 citations

A Requirement for Sodium in the Growth of Rhodopseudomonas spheroides

1960 • 449 citations

Aspartic acid-96 is the internal proton donor in the reprotonation of the Schiff base of bacteriorhodopsin.

1989 • 318 citations

Structure of the reaction center from Rhodobacter sphaeroides R-26: protein-cofactor (quinones and Fe2+) interactions.

1988 • 297 citations

Structure of the reaction center from Rhodobacter sphaeroides R-26 and 2.4.1: symmetry relations and sequence comparisons between different species.

1988 • 264 citations

Lipid Bilayers and Biomembranes

1972 • 261 citations

Aspartic acids 96 and 85 play a central role in the function of bacteriorhodopsin as a proton pump.

1989 • 259 citations

Pathway of proton transfer in bacterial reaction centers: replacement of glutamic acid 212 in the L subunit by glutamine inhibits quinone (secondary acceptor) turnover.

1989 • 224 citations

Electron acceptors of bacterial photosynthetic reaction centers II. H+ binding coupled to secondary electron transfer in the quinone acceptor complex

1979 • 210 citations

Replacement of aspartic acid-96 by asparagine in bacteriorhodopsin slows both the decay of the M intermediate and the associated proton movement.

1989 • 203 citations

Construction, characterization, and complementation of a Puf- mutant of Rhodobacter sphaeroides

1988 • 191 citations

A defective proton pump, point-mutated bacteriorhodopsin Asp96----Asn is fully reactivated by azide.

1989 • 185 citations

Light-induced proton uptake by photosynthetic reaction centers from Rhodobacter sphaeroides R-26. I. Protonation of the one-electron states D+QA−, DQA−, D+QAQB−, and DQAQB−

1988 • 141 citations

Flash-induced H+ binding by bacterial photosynthetic reaction centers: Influences of the redox states of the acceptor quinones and primary donor

1988 • 140 citations

The molecular mechanism of the bicarbonate effect at the plastoquinone reductase site of photosynthesis

1988 • 124 citations

Formation by NO of nitrosyl adducts of redox components of the Photosystem II reaction center. II. Evidence that HCO−3/CO2 binds to the acceptor-side non-heme iron

1990 • 121 citations

A crucial role for AspL213 in the proton transfer pathway to the secondary quinone of reaction centers from Rhodobacter sphaeroides

1990 • 111 citations

The photocycle of the chloride pump halorhodopsin. I: Azidecatalyzed deprotonation of the chromophore is a side reaction of photocycle intermediates inactivating the pump

1985 • 101 citations

Flash-induced H+ binding by bacterial photosynthetic reaction centers: Comparison of spectrophotometric and conductimetric methods

1988 • 92 citations

Electron transfer through the quinone acceptor complex of Photosystem II after one or two actinic flashes in bicarbonate-depleted spinach thylakoid membranes

1988 • 85 citations

Electron transfer through the quinone acceptor complex of Photosystem II in bicarbonate-depleted spinach thylakoid membranes as a function of actinic flash number and frequency

1988 • 84 citations

Catalytic Sites for Reduction and Oxidation of Quinones

1987 • 80 citations

Carbon Dioxide & the Hill Reaction

1963 • 74 citations

Bicarbonate-Reversible and Irreversible Inhibition of Photosystem II by Monovalent Anions

1985 • 54 citations

Source of Photosynthetic Oxygen in Bicarbonate-Stimulated Hill Reaction

1975 • 47 citations

Mechanism of base-catalyzed Schiff base deprotonation in halorhodopsin

1986 • 34 citations

Absence of a bicarbonate-depletion effect in electron transfer between quinones in chromatophores and reaction centers of Rhodobacter sphaeroides

1989 • 34 citations

Molecular Modelling Studies on the Binding of Phenylurea Inhibitors to the D 1 Protein of Photosystem II

1990 • 31 citations

Site-Directed Mutagenesis of Rhodobacter sphaeroides Reaction Center: The Role of Tyrosine L222

1990 • 15 citations

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