Publications by authors named "Maria G Rivas"

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Studies of the structural properties and stability of the molybdenum transport protein ModA from Oleidesulfovibrio alaskensis G20 upon metal binding.
Maria G Rivas, Raquel S Correia Cordeiro, Rashmi R Nair, Lindomar J C Albuquerque, Márcia A S Correia

Arch Biochem Biophys· January 2026

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Structural insights into the copper-containing nitrite reductase from Bradyrhizobium japonicum USDA110 and its role in the low nitrite reductase activity of rhizobia.
Cintia Soledad Ramírez, Carmien Tolmie, María Gabriela Rivas, Pablo Javier Gonzalez, Daniel Horacio Murgida

Arch Biochem Biophys· August 2025

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Replacement of the essential catalytic aspartate with serine leads to an active form of copper-containing nitrite reductase from the denitrifier Sinorhizobium meliloti 2011.
Lorieth A Guevara Cuasapud, Pablo J González, Félix M Ferroni, Andrea B Duré, Sergio D Dalosto, Maria G Rivas

Biochim Biophys Acta Proteins Proteom· February 2025

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From cultivation to cancer: formation of -nitrosamines and other carcinogens in smokeless tobacco and their mutagenic implications.
Stephen B Stanfill, Stephen S Hecht, Andreas C Joerger, Pablo J González, Luisa B Maia, Maria G Rivas

Crit Rev Toxicol· November 2023

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Molecular and kinetic properties of copper nitrite reductase from Sinorhizobium meliloti 2011 upon substituting the interfacial histidine ligand coordinated to the type 2 copper active site for glycine.
Andrea B Duré, Julio C Cristaldi, Lorieth A Guevara Cuasapud, Sergio D Dalosto, María Gabriela Rivas

J Inorg Biochem· April 2023

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Copper(II) cation and bathophenanthroline coordination enhance therapeutic effects of naringenin against lung tumor cells.
Janetsi Y Caro-Ramírez, María G Rivas, Pablo J Gonzalez, Patricia A M Williams, Luciana G Naso

Biometals· October 2022

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Copper nitrite reductase from Sinorhizobium meliloti 2011: Crystal structure and interaction with the physiological versus a nonmetabolically related cupredoxin-like mediator.
Cintia Soledad Ramírez, Carmien Tolmie, Diederik Johannes Opperman, Pablo Javier González, María Gabriela Rivas

Protein Sci· November 2021

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Heterologous production and functional characterization of copper-containing nitrite reductase and its physiological redox partner cytochrome .
Julio C Cristaldi, Felix M Ferroni, Andrea B Duré, Cintia S Ramírez, Sergio D Dalosto, Maria G Rivas

Metallomics· December 2020

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Study of the Cys-His bridge electron transfer pathway in a copper-containing nitrite reductase by site-directed mutagenesis, spectroscopic, and computational methods.
Julio C Cristaldi, María C Gómez, Pablo J González, Felix M Ferroni, Sergio D Dalosto, María G Rivas

Biochim Biophys Acta Gen Subj· March 2018

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Highly selective tungstate transporter protein TupA from Desulfovibrio alaskensis G20.
Ana Rita Otrelo-Cardoso, Rashmi R Nair, Márcia A S Correia, Raquel S Correia Cordeiro, Alejandro Panjkovich, Maria G Rivas

Sci Rep· July 2017

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The homopentameric chlorite dismutase from Magnetospirillum sp.
Diana M Freire, Maria G Rivas, André M Dias, Ana T Lopes, Cristina Costa

J Inorg Biochem· October 2015

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Ligand Binding to Chlorite Dismutase from Magnetospirillum sp.
Amy De Schutter, Hugo D Correia, Diana M Freire, María G Rivas, Alberto Rizzi

J Phys Chem B· October 2015

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Changes in metabolic pathways of Desulfovibrio alaskensis G20 cells induced by molybdate excess.
Rashmi R Nair, Célia M Silveira, Mário S Diniz, Maria G Almeida, Jose J G Moura, Maria G Rivas

J Biol Inorg Chem· March 2015

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Pseudoazurin from Sinorhizobium meliloti as an electron donor to copper-containing nitrite reductase: influence of the redox partner on the reduction potentials of the enzyme copper centers.
Félix M Ferroni, Jacopo Marangon, Nicolás I Neuman, Julio C Cristaldi, Silvina M Brambilla, María G Rivas

J Biol Inorg Chem· August 2014

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TupA: a tungstate binding protein in the periplasm of Desulfovibrio alaskensis G20.
Ana Rita Otrelo-Cardoso, Rashmi R Nair, Márcia A S Correia, Maria G Rivas, Teresa Santos-Silva

Int J Mol Sci· July 2014

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The mechanism of formate oxidation by metal-dependent formate dehydrogenases.
Cristiano S Mota, Maria G Rivas, Carlos D Brondino, Isabel Moura, José J G Moura

J Biol Inorg Chem· December 2011

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Nitrate reduction associated with respiration in Sinorhizobium meliloti 2011 is performed by a membrane-bound molybdoenzyme.
Felix M Ferroni, María G Rivas, Alberto C Rizzi, María E Lucca, Nora I Perotti

Biometals· October 2011

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Effects of molybdate and tungstate on expression levels and biochemical characteristics of formate dehydrogenases produced by Desulfovibrio alaskensis NCIMB 13491.
Cristiano S Mota, Odile Valette, Pablo J González, Carlos D Brondino, José J G Moura, Maria G Rivas

J Bacteriol· June 2011

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Isolation and characterization of a new Cu-Fe protein from Desulfovibrio aminophilus DSM12254.
Maria G Rivas, Cristiano S Mota, Sofia R Pauleta, Marta S P Carepo, Filipe Folgosa

J Inorg Biochem· October 2009

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Molybdenum induces the expression of a protein containing a new heterometallic Mo-Fe cluster in Desulfovibrio alaskensis.
Maria G Rivas, Marta S P Carepo, Cristiano S Mota, Malgorzata Korbas, Marie-Claire Durand

Biochemistry· February 2009

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EPR characterization of the molybdenum(V) forms of formate dehydrogenase from Desulfovibrio desulfuricans ATCC 27774 upon formate reduction.
María G Rivas, Pablo J González, Carlos D Brondino, José J G Moura, Isabel Moura

J Inorg Biochem· November 2007

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Structural and electron paramagnetic resonance (EPR) studies of mononuclear molybdenum enzymes from sulfate-reducing bacteria.
Carlos D Brondino, María G Rivas, Maria J Romão, José J G Moura, Isabel Moura

Acc Chem Res· October 2006

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EPR and redox properties of periplasmic nitrate reductase from Desulfovibrio desulfuricans ATCC 27774.
Pablo J González, María G Rivas, Carlos D Brondino, Sergey A Bursakov, Isabel Moura

J Biol Inorg Chem· July 2006

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Biochemical and spectroscopic characterization of an aldehyde oxidoreductase isolated from Desulfovibrio aminophilus.
Anders Thapper, Maria G Rivas, Carlos D Brondino, Bernard Ollivier, Guy Fauque

J Inorg Biochem· January 2006

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