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Isabel Moura
Researcher at Universidade Nova de Lisboa
Publications - 421
Citations - 14404
Isabel Moura is an academic researcher from Universidade Nova de Lisboa. The author has contributed to research in topics: Desulfovibrio gigas & Rubredoxin. The author has an hindex of 61, co-authored 420 publications receiving 13481 citations. Previous affiliations of Isabel Moura include University of Vigo & University of New Mexico.
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Biochemical/Spectroscopic Characterization and Preliminary X-Ray Analysis of a New Aldehyde Oxidoreductase Isolated from Desulfovibrio desulfuricans ATCC 27774
Rui O. Duarte,Margarida Archer,João M. L. Dias,Sergey A. Bursakov,Robert Huber,Isabel Moura,Maria João Romão,José J. G. Moura +7 more
TL;DR: The protein (AORDd) is described as a homodimer (monomer), contains a Mo-MCD pterin, 2 x [2Fe-2S] clusters, and lacks a flavin group, and was crystallized using ammonium sulfate as precipitant and the crystals belong to the space group P6(1)22.
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Mössbauer characterization of the tetraheme cytochrome c3 from Desulfovibrio baculatus (DSM 1743). Spectral deconvolution of the heme components.
Natarajan Ravi,Isabel Moura,Cristina Costa,Miguel Teixeira,Jean LeGall,José J. G. Moura,Boi Hanh Huynh +6 more
TL;DR: Mössbauer spectroscopy was used to study the tetraheme cytochrome c3 from Desulfovibrio baculatus and characteristic Möss bauer spectral components for each heme group are obtained.
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Insights into the recognition and electron transfer steps in nitric oxide reductase from Marinobacter hydrocarbonoclasticus.
Susana Ramos,Rui M. Almeida,Cristina M. Cordas,José J. G. Moura,Sofia R. Pauleta,Isabel Moura +5 more
TL;DR: Electrochemical observations point to the modulation of the NorC reduction potential by the presence of NorB, tuning its ability to receive electrons from cytochrome c552.
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The surface-charge asymmetry and dimerisation of cytochrome c550 from Paracoccus denitrificans - implications for the interaction with cytochrome c peroxidase
Graham W. Pettigrew,Raymond Gilmour,Celia F. Goodhew,Dominic J. B. Hunter,Bart Devreese,J. Van Beeumen,Cristina Costa,Susana Prazeres,Ludwig Krippahl,P. N. Palma,Isabel Moura,José J. G. Moura +11 more
TL;DR: The stoichiometry of complex formation with cytochrome c peroxidase as studied by 1H-NMR spectroscopy shows that it is the monomer that binds, calling into question the possibility of preorientation of a strongly asymmetrically charged cy tochrome as it collides with a redox partner.
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Electrochemical studies of rubredoxin from Desulfovibrio vulgaris at modified electrodes
M.M. Correia dos Santos,Patrícia M. Paes de Sousa,M.L.S. Simões Gonçalves,Carla Ascenso,Isabel Moura,José J. G. Moura +5 more
TL;DR: In this paper, the electrochemical behavior of rubredoxin from Desulfovibrio vulgaris is analysed in 0.1m KCl at pH 7.6±0.1 (10mM Tris buffer) using gold disk electrodes (r =12.5μm and r =0.08cm) in the presence of Mg 2+ and/or neomycin, and revisited using a carbon electrode ( r =