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Wolfram Meyer-Klaucke
Researcher at University of Paderborn
Publications - 142
Citations - 8021
Wolfram Meyer-Klaucke is an academic researcher from University of Paderborn. The author has contributed to research in topics: Absorption spectroscopy & Active site. The author has an hindex of 47, co-authored 142 publications receiving 7560 citations. Previous affiliations of Wolfram Meyer-Klaucke include Max Planck Society & European Bioinformatics Institute.
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Journal ArticleDOI
The Crystal Structure of [Fe]-Hydrogenase Reveals the Geometry of the Active Site
Seigo Shima,Oliver Pilak,Sonja Vogt,Michael Schick,Marco Salomone Stagni,Wolfram Meyer-Klaucke,Eberhard Warkentin,Rudolf K. Thauer,Ulrich Ermler +8 more
TL;DR: A crystal structure of [Fe]-hydrogenase is presented, showing a mononuclear iron coordinated by the sulfur of cysteine 176, two carbon monoxide molecules, and the sp2-hybridized nitrogen of a 2-pyridinol compound with back-bonding properties similar to those of cyanide.
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Iodide accumulation provides kelp with an inorganic antioxidant impacting atmospheric chemistry.
Frithjof C. Küpper,Lucy J. Carpenter,Gordon McFiggans,Carl J. Palmer,Tim J. Waite,Eva-Maria Boneberg,Sonja Woitsch,Markus Weiller,Rafael Abela,Daniel Grolimund,Philippe Potin,Alison Butler,George W. Luther,Peter M. H. Kroneck,Wolfram Meyer-Klaucke,Martin C. Feiters +15 more
TL;DR: Using x-ray absorption spectroscopy, it is shown that the accumulated form is iodide, which readily scavenges a variety of reactive oxygen species (ROS) and is the first to be described in a living system.
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Architecture of a protein central to iron homeostasis: crystal structure and spectroscopic analysis of the ferric uptake regulator.
Ehmke Pohl,Jon C. Haller,Ana Mijovilovich,Wolfram Meyer-Klaucke,Elspeth F. Garman,Michael L. Vasil +5 more
TL;DR: The first crystal structure of Fur from P. aeruginosa is presented and a model for the activation and DNA binding of the Fur protein is presented, using X‐ray absorption spectroscopic measurements and microPIXE analysis to characterize the distinct zinc and iron binding sites in solution.
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Tissue- and Age-Dependent Differences in the Complexation of Cadmium and Zinc in the Cadmium/Zinc Hyperaccumulator Thlaspi caerulescens (Ganges Ecotype) Revealed by X-Ray Absorption Spectroscopy
TL;DR: Extended x-ray absorption fine structure measurements were performed on frozen hydrated samples of the cadmium (Cd)/zinc (Zn) hyperaccumulator Thlaspi caerulescens (Ganges ecotype) after 6 months of Zn2+ treatment with and without addition of Cd2+.
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Structural and oxidation state changes of the photosystem II manganese complex in four transitions of the water oxidation cycle (S0 --> S1, S1 --> S2, S2 --> S3, and S3,4 --> S0) characterized by X-ray absorption spectroscopy at 20 K and room temperature.
M Haumann,Claudia Müller,P Liebisch,L. Iuzzolino,Jens Dittmer,M Grabolle,T Neisius,Wolfram Meyer-Klaucke,Holger Dau +8 more
TL;DR: In this paper, the structural and electronic changes of the Mn4Ca complex of photosystem II (PSII) in the water oxidation cycle are investigated by X-ray absorption spectroscopy (XAS) not only at 20 K but also at room temperature (RT) where water oxidation is functional.