D
Daniel H. Murgida
Researcher at Facultad de Ciencias Exactas y Naturales
Publications - 133
Citations - 4535
Daniel H. Murgida is an academic researcher from Facultad de Ciencias Exactas y Naturales. The author has contributed to research in topics: Electron transfer & Cytochrome c. The author has an hindex of 37, co-authored 127 publications receiving 4125 citations. Previous affiliations of Daniel H. Murgida include University of the Republic & National Scientific and Technical Research Council.
Papers
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Journal ArticleDOI
Electron-transfer processes of cytochrome C at interfaces. New insights by surface-enhanced resonance Raman spectroscopy.
TL;DR: It is shown that physiologically relevant electric field strengths can effectively modulate the electron-transfer dynamics and induce conformational transitions in heme protein cytochrome c.
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Mutational Analysis of Deinococcus radiodurans Bacteriophytochrome Reveals Key Amino Acids Necessary for the Photochromicity and Proton Exchange Cycle of Phytochromes
Jeremiah R. Wagner,Junrui Zhang,David von Stetten,Mina Günther,Daniel H. Murgida,Maria Andrea Mroginski,Joseph M. Walker,Katrina T. Forest,Peter Hildebrandt,Richard D. Vierstra +9 more
TL;DR: Using structurally guided site-directed mutagenesis combined with several spectroscopic methods, the roles of conserved amino acids within the bilin-binding domain of Deinococcus radiodurans bacteriophytochrome with respect to chromophore ligation and Pr/Pfr photoconversion are examined.
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Copper incorporation into recombinant CotA laccase from Bacillus subtilis: characterization of fully copper loaded enzymes.
Paulo Durão,Zhenjia Chen,André T. Fernandes,Peter Hildebrandt,Daniel H. Murgida,Smilja Todorovic,Manuela M. Pereira,Eduardo P. Melo,Eduardo P. Melo,Lígia O. Martins +9 more
TL;DR: EPR and resonance Raman data indicate that, presumably, folding in the presence of copper is indispensable for the correct structure of the trinuclear copper-containing site.
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Multifunctional Cytochrome c: Learning New Tricks from an Old Dog.
Damián Alvarez-Paggi,Luciana Hannibal,Luciana Hannibal,María A. Castro,Santiago Oviedo-Rouco,Verónica Demicheli,Verónica Tórtora,Florencia Tomasina,Rafael Radi,Daniel H. Murgida +9 more
TL;DR: Current knowledge and recent advances in understanding the different structural, dynamic, and thermodynamic factors that regulate the primary electron transfer function, as well as alternative functions and conformations of cyt c are summarized.
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Light-induced proton release of phytochrome is coupled to the transient deprotonation of the tetrapyrrole chromophore
Berthold Borucki,David von Stetten,Sven Seibeck,Tilman Lamparter,Norbert Michael,Maria Andrea Mroginski,Harald Otto,Daniel H. Murgida,Maarten P. Heyn,Peter Hildebrandt +9 more
TL;DR: The coupling of transient chromophore deprotonation and proton release, which is likely to be an essential element in the Pr → Pfr photocon-version mechanism of phytochromes in general, may play a crucial role for the structural changes in the final step of the Pfr formation that switch between the active and the inactive state of the photoreceptor.