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Soft x-ray absorpti...
Soft x-ray absorption spectroscopy of metalloproteins and high-valent metal-complexes at room temperature using free-electron lasers
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- Kubin, Markus (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.
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- Kern, Jan (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.;SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Gul, Sheraz (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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show more...
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- Kroll, Thomas (author)
- SLAC Natl Accelerator Lab, Stanford Synchrotron Radiat Lightsource, Menlo Pk, CA 94025 USA.
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- Chatterjee, Ruchira (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Loechel, Heike (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Nanometre Opt & Technol, D-12489 Berlin, Germany.
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- Fuller, Franklin D. (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Sierra, Raymond G. (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Quevedo, Wilson (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.
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- Weniger, Christian (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.
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- Rehanek, Jens (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Nanometre Opt & Technol, D-12489 Berlin, Germany.;Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
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- Firsov, Anatoly (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Nanometre Opt & Technol, D-12489 Berlin, Germany.
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- Laksmono, Hartawan (author)
- SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA.
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- Weninger, Clemens (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.;SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA.
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- Alonso-Mori, Roberto (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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Nordlund, Dennis L. (author)
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- Lassalle-Kaiser, Benedikt (author)
- Synchrotron SOLEIL, F-91191 Gif Sur Yvette, France.
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- Glownia, James M. (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Krzywinski, Jacek (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Moeller, Stefan (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Turner, Joshua J. (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Minitti, Michael P. (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Dakovski, Georgi L. (author)
- SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
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- Koroidov, Sergey (author)
- Umeå universitet,Kemiska institutionen,Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA,SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA.;Umea Univ, Inst Kemi, Kem Biol Ctr, SE-90187 Umea, Sweden.
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- Kawde, Anurag (author)
- Umeå universitet,Kemiska institutionen,Umea Univ, Inst Kemi, Kem Biol Ctr, SE-90187 Umea, Sweden.
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- Kanady, Jacob S. (author)
- CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.
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- Tsui, Emily Y. (author)
- CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.
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- Suseno, Sandy (author)
- CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.,Univ Calif Irvine, Dept Chem, 1102 Nat Sci 2, Irvine, CA 92697 USA.
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- Han, Zhiji (author)
- CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.
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- Hill, Ethan (author)
- Univ Calif Irvine, Dept Chem, 1102 Nat Sci 2, Irvine, CA 92697 USA.
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- Taguchi, Taketo (author)
- Univ Calif Irvine, Dept Chem, 1102 Nat Sci 2, Irvine, CA 92697 USA.
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- Borovik, Andrew S. (author)
- Univ Calif Irvine, Dept Chem, 1102 Nat Sci 2, Irvine, CA 92697 USA.
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- Agapie, Theodor (author)
- CALTECH, Div Chem & Chem Engn, Pasadena, CA 91125 USA.
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- Messinger, Johannes, 1963- (author)
- Umeå universitet,Uppsala universitet,Molekylär biomimetik,Umea Univ, Inst Kemi, Kem Biol Ctr, SE-90187 Umea, Sweden.;Uppsala Univ, Angstrom Lab, Mol Biomimet, Dept Chem, SE-75237 Uppsala, Sweden.,Kemiska institutionen,Department of Chemistry, Molecular Biomimetics, Ångström Laboratory, Uppsala University, SE 75237 Uppsala, Sweden
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- Erko, Alexei (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Nanometre Opt & Technol, D-12489 Berlin, Germany.
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- Foehlisch, Alexander (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.;Univ Potsdam, Inst Phys & Astron, D-14476 Potsdam, Germany.
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- Bergmann, Uwe (author)
- SLAC Natl Accelerator Lab, Stanford PULSE Inst, Menlo Pk, CA 94025 USA.
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- Mitzner, Rolf (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.
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- Yachandra, Vittal K. (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Yano, Junko (author)
- Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.
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- Wernet, Philippe, 1971- (author)
- Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany.
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Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Methods & Instrumentat Synchrotron Radiat Re, D-12489 Berlin, Germany Lawrence Berkeley Natl Lab, Mol Biophys & Integrated Bioimaging Div, Berkeley, CA 94720 USA.;SLAC Natl Accelerator Lab, Linac Coherent Light Source, Menlo Pk, CA 94025 USA. (creator_code:org_t)
- AMER INST PHYSICS, 2017
- 2017
- English.
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In: Structural Dynamics. - : AMER INST PHYSICS. - 2329-7778. ; 4:5
- Related links:
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https://aca.scitatio...
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Abstract
Subject headings
Close
- X-ray absorption spectroscopy at the L-edge of 3d transition metals provides unique information on the local metal charge and spin states by directly probing 3d-derived molecular orbitals through 2p-3d transitions. However, this soft x-ray technique has been rarely used at synchrotron facilities for mechanistic studies of metalloenzymes due to the difficulties of x-ray-induced sample damage and strong background signals from light elements that can dominate the low metal signal. Here, we combine femtosecond soft x-ray pulses from a free-electron laser with a novel x-ray fluorescence-yield spectrometer to overcome these difficulties. We present L-edge absorption spectra of inorganic high-valent Mn complexes (Mn similar to 6-15 mmol/l) with no visible effects of radiation damage. We also present the first L-edge absorption spectra of the oxygen evolving complex (Mn4CaO5) in Photosystem II (Mn < 1 mmol/l) at room temperature, measured under similar conditions. Our approach opens new ways to study metalloenzymes under functional conditions. (C) 2017 Author(s).
Subject headings
- NATURVETENSKAP -- Kemi -- Fysikalisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Physical Chemistry (hsv//eng)
Keyword
- Chemistry with specialization in Inorganic Chemistry
- Kemi med inriktning mot oorganisk kemi
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Kubin, Markus
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Kern, Jan
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Gul, Sheraz
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Kroll, Thomas
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Chatterjee, Ruch ...
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Loechel, Heike
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show more...
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Fuller, Franklin ...
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Sierra, Raymond ...
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Quevedo, Wilson
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Weniger, Christi ...
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Rehanek, Jens
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Firsov, Anatoly
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Laksmono, Hartaw ...
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Weninger, Clemen ...
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Alonso-Mori, Rob ...
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Nordlund, Dennis ...
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Lassalle-Kaiser, ...
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Glownia, James M ...
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Krzywinski, Jace ...
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Moeller, Stefan
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Turner, Joshua J ...
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Minitti, Michael ...
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Dakovski, Georgi ...
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Koroidov, Sergey
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Kawde, Anurag
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Kanady, Jacob S.
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Tsui, Emily Y.
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Suseno, Sandy
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Han, Zhiji
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Hill, Ethan
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Taguchi, Taketo
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Borovik, Andrew ...
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Agapie, Theodor
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Messinger, Johan ...
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Erko, Alexei
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Foehlisch, Alexa ...
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Bergmann, Uwe
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Mitzner, Rolf
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Yachandra, Vitta ...
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Yano, Junko
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Wernet, Philippe ...
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Physical Chemist ...
- Articles in the publication
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Structural Dynam ...
- By the university
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Uppsala University
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Umeå University