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The Mn4Ca photosynt...
The Mn4Ca photosynthetic water-oxidation catalyst studied by simultaneous X-ray spectroscopy and crystallography using an X-ray free-electron laser
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- Tran, Rosalie (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
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- Kern, Jan (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.;SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Hattne, Johan (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
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- Koroidov, Sergey (author)
- Umeå universitet,Kemiska institutionen,Umea Univ, Kemiskt Biol Ctr, Inst Kemi, Umea, Sweden.
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- Hellmich, Julia (author)
- Humboldt Univ, Inst Biol, D-10099 Berlin, Germany.
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- Alonso-Mori, Roberto (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Sauter, Nicholas K. (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
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- Bergmann, Uwe (author)
- SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA.
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- Messinger, Johannes (author)
- Umeå universitet,Kemiska institutionen,Umea Univ, Kemiskt Biol Ctr, Inst Kemi, Umea, Sweden.
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- Zouni, Athina (author)
- Humboldt Univ, Inst Biol, D-10099 Berlin, Germany.
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- Yano, Junko (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
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- Yachandra, Vittal K. (author)
- Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
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Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Phys Biosci Div, Berkeley, CA 94720 USA.;SLAC Natl Accelerator Lab, LCLS, Menlo Pk, CA 94025 USA. (creator_code:org_t)
- 2014-07-17
- 2014
- English.
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In: Philosophical Transactions of the Royal Society of London. Biological Sciences. - : The Royal Society. - 0962-8436 .- 1471-2970. ; 369:1647, s. 20130324-
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The structure of photosystem II and the catalytic intermediate states of the Mn4CaO5 cluster involved in water oxidation have been studied intensively over the past several years. An understanding of the sequential chemistry of light absorption and the mechanism of water oxidation, however, requires a new approach beyond the conventional steady-state crystallography and X-ray spectroscopy at cryogenic temperatures. In this report, we present the preliminary progress using an X-ray free-electron laser to determine simultaneously the light-induced protein dynamics via crystallography and the local chemistry that occurs at the catalytic centre using X-ray spectroscopy under functional conditions at room temperature.
Subject headings
- NATURVETENSKAP -- Kemi -- Organisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Organic Chemistry (hsv//eng)
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Keyword
- manganese
- oxygen-evolving complex
- photosystem II
- X-ray crystallography
- X-ray emission spectroscopy
- X-ray free-electron laser
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- By the author/editor
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Tran, Rosalie
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Kern, Jan
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Hattne, Johan
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Koroidov, Sergey
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Hellmich, Julia
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Alonso-Mori, Rob ...
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show more...
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Sauter, Nicholas ...
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Bergmann, Uwe
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Messinger, Johan ...
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Zouni, Athina
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Yano, Junko
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Yachandra, Vitta ...
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- 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 Organic Chemistr ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
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Philosophical Tr ...
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Umeå University
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Uppsala University