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High Conformational Stability of Secreted Eukaryotic Catalase-peroxidases: ANSWERS FROM FIRST CRYSTAL STRUCTURE AND UNFOLDING STUDIESThe peroxidase-cyclooxygenase superfamily: Reconstructed evolution of critical enzymes of the innate immune systemMolecular evolution, structure, and function of peroxidasinsThe molecular peculiarities of catalase-peroxidases.Soluble CuA domain of cyanobacterial cytochrome c oxidase.Active site structure and catalytic mechanisms of human peroxidases.Heme to protein linkages in mammalian peroxidases: impact on spectroscopic, redox and catalytic properties.Mechanisms of catalase activity of heme peroxidases.Kinetics of interconversion of redox intermediates of lactoperoxidase, eosinophil peroxidase and myeloperoxidase.Probing the structure and bifunctionality of catalase-peroxidase (KatG).Nucleotide sequence analysis, overexpression in Escherichia coli and kinetic characterization of Anacystis nidulans catalase-peroxidase.Catalase-peroxidase from the cyanobacterium Synechocystis PCC 6803: cloning, overexpression in Escherichia coli, and kinetic characterization.The catalytic role of the distal site asparagine-histidine couple in catalase-peroxidases.Mechanism of reaction of chlorite with mammalian heme peroxidasesTransiently produced hypochlorite is responsible for the irreversible inhibition of chlorite dismutase.A transient kinetic study on the reactivity of recombinant unprocessed monomeric myeloperoxidase.Disruption of the H-bond network in the main access channel of catalase-peroxidase modulates enthalpy and entropy of Fe(III) reduction.Probing hydrogen peroxide oxidation kinetics of wild-type Synechocystis catalase-peroxidase (KatG) and selected variants.Kinetic evidence for rapid oxidation of (-)-epicatechin by human myeloperoxidase.The role of distal tryptophan in the bifunctional activity of catalase-peroxidases.Catalase-peroxidase from synechocystis is capable of chlorination and bromination reactions.Redox intermediates of plant and mammalian peroxidases: a comparative transient-kinetic study of their reactivity toward indole derivatives.New insights into the heme cavity structure of catalase-peroxidase: a spectroscopic approach to the recombinant synechocystis enzyme and selected distal cavity mutants.Engineering the proximal heme cavity of catalase-peroxidase.Total conversion of bifunctional catalase-peroxidase (KatG) to monofunctional peroxidase by exchange of a conserved distal side tyrosine.Distal site aspartate is essential in the catalase activity of catalase-peroxidases.Distal side tryptophan, tyrosine and methionine in catalase-peroxidases are covalently linked in solution.Protein-based radicals in the catalase-peroxidase of synechocystis PCC6803: a multifrequency EPR investigation of wild-type and variants on the environment of the heme active site.Comparison between catalase-peroxidase and cytochrome c peroxidase. The role of the hydrogen-bond networks for protein stability and catalysis.Manipulating the covalent link between distal side tryptophan, tyrosine, and methionine in catalase-peroxidases: an electronic absorption and resonance Raman study.Influence of the unusual covalent adduct on the kinetics and formation of radical intermediates in synechocystis catalase peroxidase: a stopped-flow and EPR characterization of the MET275, TYR249, and ARG439 variants.Exploitation of the unusual thermodynamic properties of human myeloperoxidase in inhibitor design.Role of the covalent glutamic acid 242-heme linkage in the formation and reactivity of redox intermediates of human myeloperoxidase.Disruption of the aspartate to heme ester linkage in human myeloperoxidase: impact on ligand binding, redox chemistry, and interconversion of redox intermediates.Kinetics of electron transfer between plastocyanin and the soluble CuA domain of cyanobacterial cytochrome c oxidase.Kinetics of interprotein electron transfer between cytochrome c6 and the soluble CuA domain of cyanobacterial cytochrome c oxidase.The iron superoxide dismutase from the filamentous cyanobacterium Nostoc PCC 7120. Localization, overexpression, and biochemical characterization.Role of the main access channel of catalase-peroxidase in catalysis.Catalase-peroxidases in cyanobacteria--similarities and differences to ascorbate peroxidases.Spectral and kinetic studies of the oxidation of monosubstituted phenols and anilines by recombinant Synechocystis catalase-peroxidase compound I.
P50
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P50
description
hulumtuese
@sq
researcher
@en
wetenschapper
@nl
հետազոտող
@hy
name
Christa Jakopitsch
@ast
Christa Jakopitsch
@en
Christa Jakopitsch
@es
Christa Jakopitsch
@nl
Christa Jakopitsch
@sl
type
label
Christa Jakopitsch
@ast
Christa Jakopitsch
@en
Christa Jakopitsch
@es
Christa Jakopitsch
@nl
Christa Jakopitsch
@sl
prefLabel
Christa Jakopitsch
@ast
Christa Jakopitsch
@en
Christa Jakopitsch
@es
Christa Jakopitsch
@nl
Christa Jakopitsch
@sl
P106
P21
P31
P496
0000-0002-5855-2057