Magnuson group

Hydrogen production by a fully de novo enzyme

Berglund, Sigrid; Bassy, Clara; Kaya, Ibrahim; Andrén, Per E. et al.

Part of Dalton Transactions, p. 12905-12916, 2024

• DOI for Hydrogen production by a fully de novo enzyme
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The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions

Németh, Brigitta; Land, Henrik; Magnuson, Ann; Hofer, Anders et al.

Part of Journal of Biological Chemistry, p. 11891-11901, 2020

• DOI for The maturase HydF enables [FeFe] hydrogenase assembly via transient, cofactor-dependent interactions
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[FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy

Németh, Brigitta; Senger, Moritz; Redman, Holly J.; Ceccaldi, Pierre et al.

Part of Journal of Biological Inorganic Chemistry, p. 777-788, 2020

• DOI for [FeFe]-hydrogenase maturation: H-cluster assembly intermediates tracked by electron paramagnetic resonance, infrared, and X-ray absorption spectroscopy
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Heterocyst Thylakoid Bioenergetics

Magnuson, Ann

Part of Life, 2019

• DOI for Heterocyst Thylakoid Bioenergetics
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Class Id ribonucleotide reductase utilizes a Mn₂(IV,III) cofactor and undergoes large conformational changes on metal loading

Rozman Grinberg, Inna; Berglund, Sigrid; Hasan, Mahmudul; Lundin, Daniel et al.

Part of Journal of Biological Inorganic Chemistry, p. 863-877, 2019

• DOI for Class Id ribonucleotide reductase utilizes a Mn₂(IV,III) cofactor and undergoes large conformational changes on metal loading
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Homologous overexpression of NpDps2 and NpDps5 increases the tolerance for oxidative stress in the multicellular cyanobacterium Nostoc punctiforme

Li, Xin; Mustila, Henna; Magnuson, Ann; Stensjö, Karin

Part of FEMS Microbiology Letters, 2018

• DOI for Homologous overexpression of NpDps2 and NpDps5 increases the tolerance for oxidative stress in the multicellular cyanobacterium Nostoc punctiforme
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Thylakoid membrane function in heterocysts

Magnuson, Ann; Cardona, Tanai

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 309-319, 2016

• DOI for Thylakoid membrane function in heterocysts

The two Dps proteins, NpDps2 and NpDps5, are involved in light-induced oxidative stress tolerance in the N2-fixing cyanobacterium Nostoc punctiforme

Moparthi, Vamsi; Li, Xin; Vavitsas, Konstantinos; Dzhygyr, Ievgen et al.

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 1766-1776, 2016

• DOI for The two Dps proteins, NpDps2 and NpDps5, are involved in light-induced oxidative stress tolerance in the N2-fixing cyanobacterium Nostoc punctiforme

Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme†

Raleiras, Patricia; Khanna, Namita; Hélder, Miranda; Mészáros, Lívia S.

Part of The Royal Society of Chemistry, p. 581-594, 2016

• DOI for Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme†

Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme

Raleiras, Patrícia; Khanna, Namita; Miranda, Helder; Meszaros, Livia S. et al.

Part of Energy & Environmental Science, p. 581-594, 2016

• DOI for Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme

Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme

Raleiras, Patrícia; Khanna, Namita; Miranda, Hélder; Mészáros, Lívia S. et al.

Part of Energy & Environmental Science, p. 581-594, 2016

• DOI for Turning around the electron flow in an uptake hydrogenase. EPR spectroscopy and in vivo activity of a designed mutant in HupSL from Nostoc punctiforme

Photoinduced reduction of the medial FeS center in the hydrogenase small subunit HupS from Nostoc punctiforme

Raleiras, Patrícia; Hammarström, Leif; Lindblad, Peter; Styring, Stenbjörn et al.

Part of Journal of Inorganic Biochemistry, p. 57-61, 2015

• DOI for Photoinduced reduction of the medial FeS center in the hydrogenase small subunit HupS from Nostoc punctiforme

Expression and characterization of manganese lipoxygenase of the rice blast fungus reveals prominent sequential lipoxygenation of α-linolenic acid

Wennman, Anneli; Jernerén, Fredrik; Magnuson, Ann; Oliw, Ernst H

Part of Archives of Biochemistry and Biophysics, p. 87-95, 2015

• DOI for Expression and characterization of manganese lipoxygenase of the rice blast fungus reveals prominent sequential lipoxygenation of α-linolenic acid

Manganese lipoxygenase of F. oxysporum and the structural basis for biosynthesis of distinct 11-hydroperoxy stereoisomers

Wennman, Anneli; Magnuson, Ann; Hamberg, Mats; Oliw, Ernst H.

Part of Journal of Lipid Research, p. 1606-1615, 2015

• DOI for Manganese lipoxygenase of F. oxysporum and the structural basis for biosynthesis of distinct 11-hydroperoxy stereoisomers

Isolation and Characterization of the Small Subunit of the Uptake Hydrogenase from the Cyanobacterium Nostoc punctiforme.

Raleiras, Patricia; Kellers, Petra; Lindblad, Peter; Styring, Stenbjörn et al.

Part of Journal of Biological Chemistry, p. 18345-18352, 2013

• DOI for Isolation and Characterization of the Small Subunit of the Uptake Hydrogenase from the Cyanobacterium Nostoc punctiforme.

Artificial Photosynthesis for Solar Fuels – an Evolving Research Field within AMPEA, a Joint Programme of the European Energy Research Alliance

Thapper, Anders; Styring, Stenbjörn; Saracco, Guido; Rutherford, A. William et al.

Part of Green, p. 43-57, 2013

• DOI for Artificial Photosynthesis for Solar Fuels – an Evolving Research Field within AMPEA, a Joint Programme of the European Energy Research Alliance

Molecular Chemistry for Solar Fuels: From Natural to Artificial Photosynthesis

Magnuson, Ann; Styring, Stenbjörn

Part of Australian journal of chemistry (Print), p. 564-572, 2012

• DOI for Molecular Chemistry for Solar Fuels: From Natural to Artificial Photosynthesis

Modeling Photosystem I with the alternative reaction center protein PsaB2 in the nitrogen fixing cyanobacterium Nostoc punctiforme

Magnuson, Ann; Krassen, Henning; Stensjö, Karin; Ho, Felix M. et al.

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 1152-1161, 2011

• DOI for Modeling Photosystem I with the alternative reaction center protein PsaB2 in the nitrogen fixing cyanobacterium Nostoc punctiforme

Excitation energy transfer to Photosystem I in filaments and heterocysts of Nostoc punctiforme

Cardona, Tanai; Magnuson, Ann

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 425-433, 2010

• DOI for Excitation energy transfer to Photosystem I in filaments and heterocysts of Nostoc punctiforme

Electron transfer protein complexes in the thylakoid membranes of heterocysts from the cyanobacterium Nostoc punctiforme

Cardona, Tanai; Battchikova, Natalia; Zhang, Pengpeng; Stensjö, Karin et al.

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 252-263, 2009

• DOI for Electron transfer protein complexes in the thylakoid membranes of heterocysts from the cyanobacterium Nostoc punctiforme

Biomimetic and Microbial Approaches to Solar Fuel Generation

Magnuson, Ann; Anderlund, Magnus; Johansson, Olof; Lindblad, Peter et al.

Part of Accounts of Chemical Research, p. 1899-1909, 2009

• DOI for Biomimetic and Microbial Approaches to Solar Fuel Generation

Quantitative shotgun proteomics of enriched heterocysts from Nostoc sp. PCC 7120 using 8-Plex isobaric peptide tags

Ow, Saw Yen; Cardona, Tanai; Taton, Arnaud; Magnuson, Ann et al.

Part of Journal of Proteome Research, p. 1615-1628, 2008

• DOI for Quantitative shotgun proteomics of enriched heterocysts from Nostoc sp. PCC 7120 using 8-Plex isobaric peptide tags

Isolation and characterization of thylakoid membranes from the filamentous cyanobacterium Nostoc punctiforme

Cardona, Tanai; Battchikova, Natalia; Agervald, Åsa; Zhang, Pengpeng et al.

Part of Physiologia Plantarum, p. 622-634, 2007

• DOI for Isolation and characterization of thylakoid membranes from the filamentous cyanobacterium Nostoc punctiforme

Redox chemistry of a dimanganese(II,III) complex with an unsymmetric ligand: Water binding, deprotonation and accumulative light-induced oxidation

Anderlund, Magnus F.; Högblom, Joakim; Shi, Wei; Huang, Ping et al.

Part of European Journal of Inorganic Chemistry, p. 5033-5047, 2006

• DOI for Redox chemistry of a dimanganese(II,III) complex with an unsymmetric ligand: Water binding, deprotonation and accumulative light-induced oxidation

Mimicking the electron donor side of Photosystem II in artificial photosynthesis.

Lomoth, Reiner; Magnuson, Ann; Sjödin, Martin; Huang, Ping et al.

Part of Photosynthesis Research, p. 1-16, 2006

Bridging-mode changes facilitate successive oxidation steps at about 1 V in two binuclear manganese complexes - implications for photosynthetic water-oxidation.

Magnuson, Ann; Liebisch, Peter; Haumann, Michael; Högblom, Joakim et al.

Part of Journal of Inorganic Biochemistry, p. 1234-1243, 2006

• DOI for Bridging-mode changes facilitate successive oxidation steps at about 1 V in two binuclear manganese complexes - implications for photosynthetic water-oxidation.

Sodium [1,2-bis(2-methyl-2-oxopropanamido)-benzene](tetrahydrofuran) manganese(III) methanol solvate

Berggren, Gustav; Anderlund, Magnus, F.; Magnuson, Ann; Åkermark, Björn et al.

Part of Acta Crystallographica Section E, 2005

Light-Induced Manganese Oxidation and Long-Lived Charge Separation in a Mn₂^II,II─Ru^II─Acceptor Triad.

Borgström, Magnus; Shaikh, Nizamuddin; Johansson, Olof; Anderlund, Magnus F et al.

Part of Journal of the American Chemical Society, p. 17504-17515, 2005

• DOI for Light-Induced Manganese Oxidation and Long-Lived Charge Separation in a Mn₂^II,II─Ru^II─Acceptor Triad.

Synthesis and redox properties of a [meso-tris(4-nitrophenyl) corrolato]Mn(III) complex.

Fryxelius, Jacob; Eilers, Gerriet; Feyziyev, Yashar; Magnuson, Ann et al.

Part of Journal of Porphyrins and Phthalocyanines, p. 379-386, 2005

Synthesis and characterization of dinuclear ruthenium complexes covalently linked to Ru(II) tris-bipyridine: an approach to mimics of the donor side of photosystem II

Xu, Yunhua; Eilers, Gerriet; Borgström, Magnus; Pan, Jingxi et al.

Part of Chemistry - A European Journal, p. 7305-7314, 2005

• DOI for Synthesis and characterization of dinuclear ruthenium complexes covalently linked to Ru(II) tris-bipyridine: an approach to mimics of the donor side of photosystem II

Light-Induced Multistep Oxidation of Dinuclear Manganese Complexes for Artificial Photosynthesis.

Huang, Ping; Högblom, Joakim; Anderlund, Magnus F; Sun, Licheng et al.

Part of Journal of Inorganic Biochemistry, p. 733-745, 2004

• DOI for Light-Induced Multistep Oxidation of Dinuclear Manganese Complexes for Artificial Photosynthesis.

Synthesis and Photophysics of One Mononuclear Mn(III) and One Dinuclear Mn(III,III) Complex Covalently Linked to a Ruthenium(II) tris-Bipyridyl Complex.

Johansson, Anh; Abrahamsson, Malin; Magnuson, Ann; Huang, Ping et al.

Part of Inorganic Chemistry, p. 7502-7511, 2003

• DOI for Synthesis and Photophysics of One Mononuclear Mn(III) and One Dinuclear Mn(III,III) Complex Covalently Linked to a Ruthenium(II) tris-Bipyridyl Complex.

Synthesis and Photophysics of One Mononuclear Mn(III) and One Dinuclear Mn(III,III) Complex Covalently Linked to a Ruthenium(II) Tris(bipyridyl) Complex

Johansson, Anh; Abrahamsson, Malin; Magnuson, Ann; Huang, Ping et al.

Part of Inorganic Chemistry, p. 7502-7511, 2003

• DOI for Synthesis and Photophysics of One Mononuclear Mn(III) and One Dinuclear Mn(III,III) Complex Covalently Linked to a Ruthenium(II) Tris(bipyridyl) Complex

Mixed-Valance Properties of an Acetate-Bridged Dinuclear Ruthenium (II,II) Complex

Lomoth, Reiner; Magnuson, Ann; Xu, Yunhua; Sun, Licheng

Part of Journal of Physical Chemistry A, p. 4373-4380, 2003

Photo-induced oxidation of a dinuclear Mn-2(II,II) complex to the Mn-2(III,IV) state by inter- and intramolecular electron transfer to Ru-III tris-bipyridine

Huang, Ping; Magnuson, Ann; Lomoth, Reiner; Abrahamsson, Malin et al.

Part of Journal of Inorganic Biochemistry, p. 159-172, 2002

• DOI for Photo-induced oxidation of a dinuclear Mn-2(II,II) complex to the Mn-2(III,IV) state by inter- and intramolecular electron transfer to Ru-III tris-bipyridine

Synthesis, Redix Properties, and EPR Spectroscopy of Manganese(III) Complexes of Ligand N,N-Bis(2-hydroxybenzyl)-N'-2-hydroxybenzylidene-1,2-diaminoethane: Formation of Mononuclear, Dinuclear, and even Higher Nuclearity Complexes

Schmitt, Heimo; Lomoth, Reiner; Magnuson, Ann; Park, Jonathan et al.

Part of Chemistry - A European Journal, p. 3757-3768, 2002

• DOI for Synthesis, Redix Properties, and EPR Spectroscopy of Manganese(III) Complexes of Ligand N,N-Bis(2-hydroxybenzyl)-N'-2-hydroxybenzylidene-1,2-diaminoethane: Formation of Mononuclear, Dinuclear, and even Higher Nuclearity Complexes

Towards an artificial model for Photosystem II: A manganese(II,II) dimer covalently linked to ruthenium(II) tris-bipyridine via a tyrosine derivative

Sun, Licheng; Raymond, Mary Katherine; Magnuson, Ann; LeGourriérec, Denis et al.

Part of Journal of Inorganic Biochemistry, p. 15-22, 2000

• DOI for Towards an artificial model for Photosystem II: A manganese(II,II) dimer covalently linked to ruthenium(II) tris-bipyridine via a tyrosine derivative

A Biomimetic Model System for the Water Oxidizing Triad in Photosystem II

Magnuson, Ann; Frapart, Yves; Abrahamsson, Malin; Horner, Olivier et al.

Part of Journal of the American Chemical Society, p. 89-96, 1999

• DOI for A Biomimetic Model System for the Water Oxidizing Triad in Photosystem II

The role of cytochrome b559 and tyrozineD in protection against photoinhibition during in vivo photoactivation of photosystem II

Magnuson, Ann; Rova, Maria; Mamedov, Fikret; Fredriksson, Per-Olaf et al.

Part of Biochimica et Biophysica Acta - Bioenergetics, p. 180-191, 1999

Hydrogen-Bond Promoted Intramolecular Electron Transfer to Photogenerated Ru(III): A Functional Mimic of TyrosineZ and Histidine 190 in Photosystem II

Sun, Licheng; Burkitt, Mark; Tamm, Markus; Raymond, Mary Kathrine et al.

Part of Journal of the American Chemical Society, p. 6834-6842, 1999

• DOI for Hydrogen-Bond Promoted Intramolecular Electron Transfer to Photogenerated Ru(III): A Functional Mimic of TyrosineZ and Histidine 190 in Photosystem II

Coupled activation of the donor and acceptor side of photosystem II during activation of the oxygen evolving cluster

Rova, Maria; Mamedov, Fikret; Magnuson, Ann; Fredriksson, P.-O. et al.

Part of Biochemistry, p. 11039-11045, 1998

• DOI for Coupled activation of the donor and acceptor side of photosystem II during activation of the oxygen evolving cluster

Mimicking electron transfer reactions in photosystem II: synthesis and photochemical characterization of a ruthenium(II) tris(bipyridyl) complex with a covalently linked tyrosine.

Magnuson, Ann; Berglund, Helena; Korall, Peter; Hammarström, Leif et al.

Part of Journal of the American Chemical Society, p. 10720-10725, 1997

• DOI for Mimicking electron transfer reactions in photosystem II: synthesis and photochemical characterization of a ruthenium(II) tris(bipyridyl) complex with a covalently linked tyrosine.

Mimicing Electron Transfer Reactions in Photosystem II: Synthesis and Photochemical Characterization of a Ruthenium(II) Tris(bipyridyl) Complex with a Covalently Linked Tyrosine

Magnuson, Ann; Berglund, Helena; Korall, Peter; Hammarström, Leif et al.

Part of Journal of the American Chemical Society, p. 10720-10725, 1997

• DOI for Mimicing Electron Transfer Reactions in Photosystem II: Synthesis and Photochemical Characterization of a Ruthenium(II) Tris(bipyridyl) Complex with a Covalently Linked Tyrosine