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List of works by Takehiko Tosha

17O NMR study of oxo metalloporphyrin complexes: correlation with electronic structure of M=O moiety

scientific article published on 28 February 2006

A mononuclear alkylperoxocopper(II) complex as a reaction intermediate in the oxidation of the methyl group of the supporting ligand

scientific article published on 01 October 2006

A nearly on-axis spectroscopic system for simultaneously measuring UV-visible absorption and X-ray diffraction in the SPring-8 structural genomics beamline

scientific article published on January 2016

An unprecedented dioxygen species revealed by serial femtosecond rotation crystallography in copper nitrite reductase.

scientific article published in January 2018

An unprecedented insight into the catalytic mechanism of copper nitrite reductase from atomic-resolution and damage-free structures

Capturing an initial intermediate during the P450nor enzymatic reaction using time-resolved XFEL crystallography and caged-substrate.

scientific article published on 17 November 2017

Characterization of quinol-dependent nitric oxide reductase from Geobacillus stearothermophilus: enzymatic activity and active site structure

scientific article published on 22 February 2014

Characterization of the quinol-dependent nitric oxide reductase from the pathogen Neisseria meningitidis, an electrogenic enzyme.

scientific article published on 26 February 2018

Crystal structure of quinol-dependent nitric oxide reductase from Geobacillus stearothermophilus

scientific article

Crystal structures of nitric oxide reductases provide key insights into functional conversion of respiratory enzymes.

scientific article published on 03 February 2013

Dimeric structures of quinol-dependent nitric oxide reductases (qNORs) revealed by cryo-electron microscopy

scientific article published on 28 August 2019

Dynamics of nitric oxide controlled by protein complex in bacterial system.

scientific article published on 28 August 2017

Fe(2+) substrate transport through ferritin protein cage ion channels influences enzyme activity and biomineralization.

scientific article

Ferritin contains less iron (59Fe) in cells when the protein pores are unfolded by mutation

scientific article

Ferritin ion channel disorder inhibits Fe(II)/O2 reactivity at distant sites

scientific article

Ferritin protein nanocage ion channels: gating by N-terminal extensions.

scientific article

Ferritins for chemistry and for life ⬇️

scientific article published on May 18, 2012

Formation of a bridged butterfly-type mu-eta2:eta2-peroxo dicopper core structure with a carboxylate group

scientific article published on 01 December 2008

Hijacking the Heme Acquisition System of Pseudomonas aeruginosa for the Delivery of Phthalocyanine as an Antimicrobial

scientific article published on 09 July 2019

Identification of a novel zinc-binding protein, C1orf123, as an interactor with a heavy metal-associated domain

scientific article published in PLoS ONE

Identification of an "end-on" nickel-superoxo adduct, [Ni(tmc)(O2)]+

scientific article published on 01 November 2006

Intramolecular arene hydroxylation versus intermolecular olefin epoxidation by (mu-eta2:eta2-peroxo)dicopper(II) complex supported by dinucleating ligand

scientific article published on 01 March 2006

Molecular mechanism of the electron transfer reaction in cytochrome P450(cam)--putidaredoxin: roles of glutamine 360 at the heme proximal site.

scientific article published in November 2002

Mononuclear copper(II)-hydroperoxo complex derived from reaction of copper(I) complex with dioxygen as a model of DbetaM and PHM

scientific article published on 13 September 2006

Morphologic studies of hepatocytes entrapped in hollow fibers of a bioartificial liver.

scientific article published in January 2000

Moving Metal Ions through Ferritin−Protein Nanocages from Three-Fold Pores to Catalytic Sites

scientific article

NMR study on the structural changes of cytochrome P450cam upon the complex formation with putidaredoxin. Functional significance of the putidaredoxin-induced structural changes.

scientific article published on 2 July 2003

Nonheme iron(II) complexes of macrocyclic ligands in the generation of oxoiron(IV) complexes and the catalytic epoxidation of olefins

scientific article published on 03 February 2006

On the relationship of coral allene oxide synthase to catalase. A single active site mutation that induces catalase activity in coral allene oxide synthase.

scientific article published in 2006

Oxidation reactivity of bis(mu-oxo) dinickel(III) complexes: arene hydroxylation of the supporting ligand

scientific article

Proton transfer in the quinol-dependent nitric oxide reductase from Geobacillus stearothermophilus during reduction of oxygen ⬇️

scientific article published on April 17, 2012

Pseudomonas aeruginosa overexpression system of nitric oxide reductase for in vivo and in vitro mutational analyses

scientific article published on 27 February 2018

Raman evidence for specific substrate-induced structural changes in the heme pocket of human cytochrome P450 aromatase during the three consecutive oxygen activation steps

scientific article published on 01 May 2006

Regioselective arene hydroxylation mediated by a (mu-peroxo)diiron(III) complex: a functional model for toluene monooxygenase

scientific article published on 01 January 2007

Sequential reaction intermediates in aliphatic C-H bond functionalization initiated by a bis(mu-oxo)dinickel(III) complex

scientific article published on 01 April 2006

Short-lived intermediate in NO generation by P450 NO reductase captured by time-resolved IR spectroscopy and XFEL crystallography

Solving Biology's Iron Chemistry Problem with Ferritin Protein Nanocages.

scientific article published on 2 May 2016

Spectroscopic studies of single and double variants of M ferritin: lack of conversion of a biferrous substrate site into a cofactor site for O2 activation.

scientific article published on 15 January 2014

Structural and functional characterization of "laboratory evolved" cytochrome P450cam mutants showing enhanced naphthalene oxygenation activity.

scientific article published in October 2004

Structural basis for binding and transfer of heme in bacterial heme-acquisition systems

scientific article

Structural basis for nitrous oxide generation by bacterial nitric oxide reductases ⬇️

scientific article published on May 5, 2012

Structural basis for promotion of duodenal iron absorption by enteric ferric reductase with ascorbate

scientific article published on 17 August 2018

Structural diversities of active site in clinical azole-bound forms between sterol 14alpha-demethylases (CYP51s) from human and Mycobacterium tuberculosis.

scientific article published on 20 December 2004

Structures of reduced and ligand-bound nitric oxide reductase provide insights into functional differences in respiratory enzymes

scientific article

Surface-Enhanced Infrared Absorption Spectroscopy of Bacterial Nitric Oxide Reductase under Electrochemical Control Using a Vibrational Probe of Carbon Monoxide

scientific article published on 29 August 2018

Synthesis and reactivity of a (mu-1,1-hydroperoxo)(mu-hydroxo)dicopper(II) complex: ligand hydroxylation by a bridging hydroperoxo ligand.

scientific article published in April 2005

The active form of quinol-dependent nitric oxide reductase from Neisseria meningitidis is a dimer

scientific article published on 21 March 2020

The ferritin Fe2 site at the diiron catalytic center controls the reaction with O2 in the rapid mineralization pathway.

scholarly article

Transmission electron microscopic study of hepatocytes in bioartificial liver

scientific article published on 01 December 2000

Unique peroxidase reaction mechanism in prostaglandin endoperoxide H synthase-2: compound I in prostaglandin endoperoxide H synthase-2 can be formed without assistance by distal glutamine residue

scientific article published on 01 April 2007

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