Search Results - "Tairum, Carlos A."

Reduction of sulfenic acids by ascorbate in proteins, connecting thiol-dependent to alternative redox pathways by Anschau, Valesca, Ferrer-Sueta, Gerardo, Aleixo-Silva, Rogerio Luis, Bannitz Fernandes, Renata, Tairum, Carlos A., Tonoli, Celisa Caldana Costa, Murakami, Mario Tyago, de Oliveira, Marcos Antonio, Netto, Luis Eduardo Soares

“…Sulfenic acids are the primary product of thiol oxidation by hydrogen peroxide and other oxidants. Several aspects of sulfenic acid formation through thiol…”
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Conferring specificity in redox pathways by enzymatic thiol/disulfide exchange reactions by Netto, Luis Eduardo S, de Oliveira, Marcos Antonio, Tairum, Carlos A, da Silva Neto, José Freire

“…Thiol-disulfide exchange reactions are highly reversible, displaying nucleophilic substitutions mechanism (S(N)2 type). For aliphatic, low molecular thiols,…”
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Disulfide Biochemistry in 2-Cys Peroxiredoxin: Requirement of Glu50 and Arg146 for the Reduction of Yeast Tsa1 by Thioredoxin by Tairum, Carlos A., de Oliveira, Marcos A., Horta, Bruno B., Zara, Fernando J., Netto, Luis E.S.

“…2-Cys peroxiredoxin (Prx) enzymes are ubiquitously distributed peroxidases that make use of a peroxidatic cysteine (CysP) to decompose hydroperoxides. A…”
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Effects of Serine or Threonine in the Active Site of Typical 2-Cys Prx on Hyperoxidation Susceptibility and on Chaperone Activity by Tairum, Carlos A, Santos, Melina Cardoso, Breyer, Carlos Alexandre, de Oliveira, Ana Laura Pires, Cabrera, Vitoria Isabela Montanhero, Toledo-Silva, Guilherme, Mori, Gustavo Maruyama, Toyama, Marcos Hikari, Netto, Luis Eduardo Soares, de Oliveira, Marcos Antonio

“…Typical 2-Cys peroxiredoxins (2-Cys Prx) are ubiquitous Cys-based peroxidases, which are stable as decamers in the reduced state, and may dissociate into…”
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Relevance of peroxiredoxins in pathogenic microorganisms by de Oliveira, Marcos Antonio, Tairum, Carlos A., Netto, Luis Eduardo Soares, de Oliveira, Ana Laura Pires, Aleixo-Silva, Rogerio Luis, Cabrera, Vitoria Isabela Montanhero, Breyer, Carlos A., dos Santos, Melina Cardoso

“…The oxidative and nitrosative responses generated by animals and plants are important defenses against infection and establishment of pathogenic microorganisms…”
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Monitoring H2O2 inside Aspergillus fumigatus with an Integrated Microelectrode: The Role of Peroxiredoxin Protein Prx1 by Santos, Carla Santana, Bannitz-Fernandes, Renata, Lima, Alex S, Tairum, Carlos A, Malavazi, Iran, Netto, Luis E. S, Bertotti, Mauro

“…Peroxiredoxins (Prx) are important proteins involved in hydroperoxide degradation and are related to virulence in several pathogens, including Aspergillus…”
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Glutaredoxin-like protein (GLP)—a novel bacteria sulfurtransferase that protects cells against cyanide and oxidative stresses by de Paula, Carla Peres, dos Santos, Melina Cardoso, Tairum, Carlos A., Breyer, Carlos Alexandre, Toledo-Silva, Guilherme, Toyama, Marcos Hikari, Mori, Gustavo Maruyama, de Oliveira, Marcos Antonio

“…The pathogen Xylella fastidiosa belongs to the Xanthomonadaceae family, a large group of Gram-negative bacteria that cause diseases in many economically…”
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Catalytic Thr or Ser Residue Modulates Structural Switches in 2-Cys Peroxiredoxin by Distinct Mechanisms by Tairum, Carlos A., Santos, Melina Cardoso, Breyer, Carlos A., Geyer, R. Ryan, Nieves, Cecilia J., Portillo-Ledesma, Stephanie, Ferrer-Sueta, Gerardo, Toledo, José Carlos, Toyama, Marcos H., Augusto, Ohara, Netto, Luis E. S., de Oliveira, Marcos A.

“…Typical 2-Cys Peroxiredoxins (2-Cys Prxs) reduce hydroperoxides with extraordinary rates due to an active site composed of a catalytic triad, containing a…”
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Monitoring H 2 O 2 inside Aspergillus fumigatus with an Integrated Microelectrode: The Role of Peroxiredoxin Protein Prx1 by Santos, Carla Santana, Bannitz-Fernandes, Renata, Lima, Alex S, Tairum, Carlos A, Malavazi, Iran, Netto, Luis E S, Bertotti, Mauro

“…Peroxiredoxins (Prx) are important proteins involved in hydroperoxide degradation and are related to virulence in several pathogens, including Aspergillus…”
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Glutaredoxin-like protein by de Paula, Carla Peres, dos Santos, Melina Cardoso, Tairum, Carlos A, Breyer, Carlos Alexandre, Toledo-Silva, Guilherme, Toyama, Marcos Hikari, Mori, Gustavo Maruyama, de Oliveira, Marcos Antonio

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Monitoring H^sub 2^O^sub 2^ inside Aspergillus fumigatus with an Integrated Microelectrode: The Role of Peroxiredoxin Protein Prx1 by Santos, Carla Santana, Bannitz-Fernandes, Renata, Lima, Alex S, Tairum, Carlos A, Malavazi, Iran, Netto, Luis E S, Bertotti, Mauro

“…Peroxiredoxins (Prx) are important proteins involved in hydroperoxide degradation and are related to virulence in several pathogens, including Aspergillus…”
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Tsa1 and Tsa2 Are Two Highly Similar 2-Cys Prx from Yeast That Display Remarkable Differences in Their Structural Switches by Tairum, Carlos A, Cardoso Santos, Melina, Alexandre Breyer, Carlos, Ryan Geyer, Robert, Nieves, Cecilia J, Portillo-Ledesma, Stephanie, Ferrer-Sueta, Gerardo, Carlos Toledo-Jr, José, Hikari Toyama, Marcos, Augusto, Ohara, Netto, Luis Eduardo Soares, Antonio de Oliveira, Marcos

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243 - Tsa1 and Tsa2 Are Two Highly Similar 2-Cys Prx from Yeast That Display Remarkable Differences in Their Structural Switches by Tairum, Carlos A, Cardoso Santos, Melina, Alexandre Breyer, Carlos, Ryan Geyer, Robert, Nieves, Cecilia J, Portillo-Ledesma, Stephanie, Ferrer-Sueta, Gerardo, Carlos Toledo-Jr, José, Hikari Toyama, Marcos, Augusto, Ohara, Netto, Luis Eduardo Soares, Antonio de Oliveira, Marcos

“…Typical 2-Cys Peroxiredoxins (2-Cys Prxs; AhpC-Prx1) are enzymes that reduce hydroperoxides with extraordinary rates and are involved in diseases such as…”
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