Literature DB >> 17082458

Where water is oxidized to dioxygen: structure of the photosynthetic Mn4Ca cluster.

Junko Yano1, Jan Kern, Kenneth Sauer, Matthew J Latimer, Yulia Pushkar, Jacek Biesiadka, Bernhard Loll, Wolfram Saenger, Johannes Messinger, Athina Zouni, Vittal K Yachandra.   

Abstract

The oxidation of water to dioxygen is catalyzed within photosystem II (PSII) by a Mn(4)Ca cluster, the structure of which remains elusive. Polarized extended x-ray absorption fine structure (EXAFS) measurements on PSII single crystals constrain the Mn(4)Ca cluster geometry to a set of three similar high-resolution structures. Combining polarized EXAFS and x-ray diffraction data, the cluster was placed within PSII, taking into account the overall trend of the electron density of the metal site and the putative ligands. The structure of the cluster from the present study is unlike either the 3.0 or 3.5 angstrom-resolution x-ray structures or other previously proposed models.

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Year:  2006        PMID： 17082458      PMCID： PMC3963817          DOI： 10.1126/science.1128186

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  21 in total

Review 1.  Vibrational spectroscopy of the oxygen-evolving complex and of manganese model compounds.

Authors:  H A Chu; W Hillier; N A Law; G T Babcock
Journal:  Biochim Biophys Acta       Date:  2001-01-05

Review 2.  EPR/ENDOR characterization of the physical and electronic structure of the OEC Mn cluster.

Authors:  J M Peloquin; R D Britt
Journal:  Biochim Biophys Acta       Date:  2001-01-05

3.  Crystal structure of photosystem II from Synechococcus elongatus at 3.8 A resolution.

Authors:  A Zouni; H T Witt; J Kern; P Fromme; N Krauss; W Saenger; P Orth
Journal:  Nature       Date:  2001-02-08       Impact factor: 49.962

4.  Manganese Cluster in Photosynthesis: Where Plants Oxidize Water to Dioxygen.

Authors:  Vittal K. Yachandra; Kenneth Sauer; Melvin P. Klein
Journal:  Chem Rev       Date:  1996-11-07       Impact factor: 60.622

5.  Calcium EXAFS establishes the Mn-Ca cluster in the oxygen-evolving complex of photosystem II.

Authors:  Roehl M Cinco; Karen L McFarlane Holman; John H Robblee; Junko Yano; Shelly A Pizarro; Emanuele Bellacchio; Kenneth Sauer; Vittal K Yachandra
Journal:  Biochemistry       Date:  2002-10-29       Impact factor: 3.162

6.  Crystal structure of oxygen-evolving photosystem II from Thermosynechococcus vulcanus at 3.7-A resolution.

Authors:  Nobuo Kamiya; Jian-Ren Shen
Journal:  Proc Natl Acad Sci U S A       Date:  2002-12-23       Impact factor: 11.205

7.  Detection of an EPR multiline signal for the S0* state in photosystem II.

Authors:  J Messinger; J H Nugent; M C Evans
Journal:  Biochemistry       Date:  1997-09-16       Impact factor: 3.162

8.  The S0 state EPR signal from the Mn cluster in photosystem II arises from an isolated S = 1/2 ground state.

Authors:  K A Ahrling; S Peterson; S Styring
Journal:  Biochemistry       Date:  1998-06-02       Impact factor: 3.162

9.  55Mn pulse ENDOR at 34 GHz of the S0 and S2 states of the oxygen-evolving complex in photosystem II.

Authors:  Leonid V Kulik; Boris Epel; Wolfgang Lubitz; Johannes Messinger
Journal:  J Am Chem Soc       Date:  2005-03-02       Impact factor: 15.419

10.  No evidence from FTIR difference spectroscopy that aspartate-170 of the D1 polypeptide ligates a manganese ion that undergoes oxidation during the S0 to S1, S1 to S2, or S2 to S3 transitions in photosystem II.

Authors:  Richard J Debus; Melodie A Strickler; Lee M Walker; Warwick Hillier
Journal:  Biochemistry       Date:  2005-02-08       Impact factor: 3.162
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  147 in total

Review 1.  Energy conversion in natural and artificial photosynthesis.

Authors:  Iain McConnell; Gonghu Li; Gary W Brudvig
Journal:  Chem Biol       Date:  2010-05-28

2.  Probing the topography of the photosystem II oxygen evolving complex: PsbO is required for efficient calcium protection of the manganese cluster against dark-inhibition by an artificial reductant.

Authors:  Hana Popelkova; Nicholas Boswell; Charles Yocum
Journal:  Photosynth Res       Date:  2011-11-01       Impact factor: 3.573

3.  Initial steps of photosystem II de novo assembly and preloading with manganese take place in biogenesis centers in Synechocystis.

Authors:  Anna Stengel; Irene L Gügel; Daniel Hilger; Birgit Rengstl; Heinrich Jung; Jörg Nickelsen
Journal:  Plant Cell       Date:  2012-02-07       Impact factor: 11.277

4.  Crystal structure of a metal ion-bound oxoiron(IV) complex and implications for biological electron transfer.

Authors:  Shunichi Fukuzumi; Yuma Morimoto; Hiroaki Kotani; Pance Naumov; Yong-Min Lee; Wonwoo Nam
Journal:  Nat Chem       Date:  2010-07-11       Impact factor: 24.427

Review 5.  The evolutionary pathway from anoxygenic to oxygenic photosynthesis examined by comparison of the properties of photosystem II and bacterial reaction centers.

Authors:  J P Allen; J C Williams
Journal:  Photosynth Res       Date:  2010-05-07       Impact factor: 3.573

6.  Crystal structure of monomeric photosystem II from Thermosynechococcus elongatus at 3.6-a resolution.

Authors:  Matthias Broser; Azat Gabdulkhakov; Jan Kern; Albert Guskov; Frank Müh; Wolfram Saenger; Athina Zouni
Journal:  J Biol Chem       Date:  2010-06-17       Impact factor: 5.157

7.  Catalytic water oxidation: rugged water-oxidation anodes.

Authors:  Antoni Llobet
Journal:  Nat Chem       Date:  2010-10       Impact factor: 24.427

8.  Synthetic cluster models of biological and heterogeneous manganese catalysts for O2 evolution.

Authors:  Emily Y Tsui; Jacob S Kanady; Theodor Agapie
Journal:  Inorg Chem       Date:  2013-12-16       Impact factor: 5.165

9.  Activation of a water molecule using a mononuclear Mn complex: from Mn-aquo, to Mn-hydroxo, to Mn-oxyl via charge compensation.

Authors:  Benedikt Lassalle-Kaiser; Christelle Hureau; Dimitrios A Pantazis; Yulia Pushkar; Régis Guillot; Vittal K Yachandra; Junko Yano; Frank Neese; Elodie Anxolabéhère-Mallart
Journal:  Energy Environ Sci       Date:  2010-07-01       Impact factor: 38.532

10.  Enthalpy changes during photosynthetic water oxidation tracked by time-resolved calorimetry using a photothermal beam deflection technique.

Authors:  Roland Krivanek; Holger Dau; Michael Haumann
Journal:  Biophys J       Date:  2007-11-09       Impact factor: 4.033
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