Cargando…

Structural and energetic insights into Mn-to-Fe substitution in the oxygen-evolving complex

Manganese (Mn) serves as the catalytic center for water splitting in photosystem II (PSII), despite the abundance of iron (Fe) on earth. As a first step toward why Mn and not Fe is employed by Nature in the water oxidation catalyst, we investigated the Fe(4)CaO(5) cluster in the PSII protein environ...

Descripción completa

Detalles Bibliográficos
Autores principales:	Saito, Masahiro, Saito, Keisuke, Ishikita, Hiroshi
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Elsevier 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10382916/ https://www.ncbi.nlm.nih.gov/pubmed/37520740 http://dx.doi.org/10.1016/j.isci.2023.107352

Ejemplares similares

pK(a) of the ligand water molecules in the oxygen-evolving Mn(4)CaO(5) cluster in photosystem II
por: Saito, Keisuke, et al.
Publicado: (2020)

Insights into the protonation state and spin structure for the g = 2 multiline electron paramagnetic resonance signal of the oxygen-evolving complex
por: Saito, Keisuke, et al.
Publicado: (2023)

Identification of the protonation and oxidation states of the oxygen-evolving complex in the low-dose X-ray crystal structure of photosystem II
por: Saito, Keisuke, et al.
Publicado: (2023)

Protonation structure of the closed-cubane conformation of the O(2)-evolving complex in photosystem II
por: Saito, Keisuke, et al.
Publicado: (2022)

Energetics of proton release on the first oxidation step in the water-oxidizing enzyme
por: Saito, Keisuke, et al.
Publicado: (2015)

Mechanism of Mixed-Valence Fe(2.5+)···Fe(2.5+) Formation in Fe(4)S(4) Clusters in the Ferredoxin Binding Motif
por: Kanda, Tomoki, et al.
Publicado: (2022)

Energetic insights into two electron transfer pathways in light-driven energy-converting enzymes
por: Kawashima, Keisuke, et al.
Publicado: (2018)

Cluster size convergence for the energetics of the oxygen evolving complex in PSII
por: Siegbahn, Per E. M., et al.
Publicado: (2017)

D139N mutation of PsbP enhances the oxygen-evolving activity of photosystem II through stabilized binding of a chloride ion
por: Imaizumi, Ko, et al.
Publicado: (2022)

The origin of unidirectional charge separation in photosynthetic reaction centers: nonadiabatic quantum dynamics of exciton and charge in pigment–protein complexes
por: Tamura, Hiroyuki, et al.
Publicado: (2021)

Energetics of the Electron Transfer Pathways in the Homodimeric Photosynthetic Reaction Center
por: Kanda, Tomoki, et al.
Publicado: (2022)

Absence of electron-transfer-associated changes in the time-dependent X-ray free-electron laser structures of the photosynthetic reaction center
por: Nishikawa, Gai, et al.
Publicado: (2023)

Acquirement of water-splitting ability and alteration of the charge-separation mechanism in photosynthetic reaction centers
por: Tamura, Hiroyuki, et al.
Publicado: (2020)

Mechanism of the formation of proton transfer pathways in photosynthetic reaction centers
por: Sugo, Yu, et al.
Publicado: (2021)

Conformational Changes and H-Bond Rearrangements during Quinone Release in Photosystem II
por: Sugo, Yu, et al.
Publicado: (2022)

Correlation between C=O Stretching Vibrational Frequency and pK(a) Shift of Carboxylic Acids
por: Saito, Keisuke, et al.
Publicado: (2022)

Release of a Proton and Formation of a Low-Barrier Hydrogen Bond between Tyrosine D and D2-His189 in Photosystem II
por: Mandal, Manoj, et al.
Publicado: (2022)

Absorption wavelength along chromophore low-barrier hydrogen bonds
por: Tsujimura, Masaki, et al.
Publicado: (2022)

Proton transfer and conformational changes along the hydrogen bond network in heliorhodopsin
por: Tsujimura, Masaki, et al.
Publicado: (2022)

Redox potentials of ubiquinone, menaquinone, phylloquinone, and plastoquinone in aqueous solution
por: Kishi, Shinnosuke, et al.
Publicado: (2017)

pK(a) of ubiquinone, menaquinone, phylloquinone, plastoquinone, and rhodoquinone in aqueous solution
por: Hasegawa, Ryo, et al.
Publicado: (2017)

Role of redox-inactive metals in controlling the redox potential of heterometallic manganese–oxido clusters
por: Saito, Keisuke, et al.
Publicado: (2021)

O(2) evolution and recovery of the water-oxidizing enzyme
por: Kawashima, Keisuke, et al.
Publicado: (2018)

The Existence of an Isolated Hydronium Ion in the Interior of Proteins
por: Ikeda, Takuya, et al.
Publicado: (2017)

Energetics for Proton Reduction in FeFe Hydrogenase
por: Siegbahn, Per E. M., et al.
Publicado: (2020)

Predicting the oxidation states of Mn ions in the oxygen-evolving complex of photosystem II using supervised and unsupervised machine learning
por: Amin, Muhamed
Publicado: (2022)

Elucidating the Mechanism of Fe Incorporation in In Situ Synthesized Co–Fe Oxygen-Evolving Nanocatalysts
por: Pham, Thi Ha My, et al.
Publicado: (2023)

Mechanism of Photodamage of the Oxygen Evolving Mn Cluster of Photosystem II by Excessive Light Energy
por: Zavafer, Alonso, et al.
Publicado: (2017)

Structural changes in the S(3) state of the oxygen evolving complex in photosystem II
por: Hatakeyama, Makoto, et al.
Publicado: (2016)

Zinc substitution effect on the structural, spectroscopic and electrical properties of nanocrystalline MnFe(2)O(4) spinel ferrite
por: Murugesan, C., et al.
Publicado: (2021)

Understanding Two Different Structures in the Dark Stable State of the Oxygen‐Evolving Complex of Photosystem II: Applicability of the Jahn–Teller Deformation Formula
por: Shoji, Mitsuo, et al.
Publicado: (2017)

Energetics of Electron Pairs in Electrophilic Aromatic Substitutions
por: Munárriz, Julen, et al.
Publicado: (2021)

Structural changes correlated with magnetic spin state isomorphism in the S(2) state of the Mn(4)CaO(5) cluster in the oxygen-evolving complex of photosystem II
por: Chatterjee, Ruchira, et al.
Publicado: (2016)

Influence of Nd Substitution on the Phase Constitution in (Zr,Ce)Fe(10)Si(2) Alloys with the ThMn(12) Structure
por: Kołodziej, Mieszko, et al.
Publicado: (2023)

FeMn and FeMnAg biodegradable alloys: An in vitro and in vivo investigation
por: Saliba, Luke, et al.
Publicado: (2023)

Synthesis, thermal behaviors, and energetic properties of asymmetrically substituted tetrazine-based energetic materials
por: Wang, Shenghui, et al.
Publicado: (2022)

Novel Bromo and methoxy substituted Schiff base complexes of Mn(II), Fe(III), and Cr(III) for anticancer, antimicrobial, docking, and ADMET studies
por: Abdel-Rahman, Laila H., et al.
Publicado: (2023)

Complex Study of Magnetization Reversal Mechanisms of FeNi/FeMn Bilayers Depending on Growth Conditions
por: Gritsenko, Christina, et al.
Publicado: (2022)

Thermal stability of interstitial and substitutional Mn in ferromagnetic (Ga,Mn)As
por: Lima, T. A. L., et al.
Publicado: (2019)

Ultrafast Dynamics of Demagnetization in FeMn/MnGa Bilayer Nanofilm Structures via Phonon Transport
por: Jiang, Tianran, et al.
Publicado: (2022)

Cannot write session to /tmp/vufind_sessions/sess_bcfofb2pgec7f8va2tj0vq96i7