The role of thiols in antioxidant systems
The sulfur biochemistry of the thiol group endows cysteines with a number of highly
specialized and unique features that enable them to serve a variety of different functions in …
specialized and unique features that enable them to serve a variety of different functions in …
[HTML][HTML] Peroxiredoxins wear many hats: Factors that fashion their peroxide sensing personalities
Peroxiredoxins (Prdxs) sense and assess peroxide levels, and signal through protein
interactions. Understanding the role of the multiple structural and post-translational …
interactions. Understanding the role of the multiple structural and post-translational …
Growth of Mycobacterium tuberculosis at acidic pH depends on lipid assimilation and is accompanied by reduced GAPDH activity
Acidic pH arrests the growth of Mycobacterium tuberculosis in vitro (pH< 5.8) and is thought
to significantly contribute to the ability of macrophages to control M. tuberculosis replication …
to significantly contribute to the ability of macrophages to control M. tuberculosis replication …
[HTML][HTML] Redox regulation by reversible protein S-thiolation in Gram-positive bacteria
M Imber, AJ Pietrzyk-Brzezinska, H Antelmann - Redox biology, 2019 - Elsevier
Low molecular weight (LMW) thiols play an important role as thiol-cofactors for many
enzymes and are crucial to maintain the reduced state of the cytoplasm. Most Gram-negative …
enzymes and are crucial to maintain the reduced state of the cytoplasm. Most Gram-negative …
The writers, readers, and erasers in redox regulation of GAPDH
Glyceraldehyde 3–phosphate dehydrogenase (GAPDH) is a key glycolytic enzyme, which is
crucial for the breakdown of glucose to provide cellular energy. Over the past decade …
crucial for the breakdown of glucose to provide cellular energy. Over the past decade …
Profiling the site of protein CoAlation and coenzyme A stabilization interactions
MA Tossounian, M Baczynska, W Dalton, C Newell… - Antioxidants, 2022 - mdpi.com
Coenzyme A (CoA) is a key cellular metabolite known for its diverse functions in metabolism
and regulation of gene expression. CoA was recently shown to play an important antioxidant …
and regulation of gene expression. CoA was recently shown to play an important antioxidant …
[HTML][HTML] Low-molecular-weight thiol transferases in redox regulation and antioxidant defence
MA Tossounian, Y Zhao, BYK Yu, SA Markey… - Redox Biology, 2024 - Elsevier
Abstract Low-molecular-weight (LMW) thiols are produced in all living cells in different forms
and concentrations. Glutathione (GSH), coenzyme A (CoASH), bacillithiol (BSH), mycothiol …
and concentrations. Glutathione (GSH), coenzyme A (CoASH), bacillithiol (BSH), mycothiol …
Proteomic analysis of Burkholderia zhejiangensis CEIB S4–3 during the methyl parathion degradation process
ML Castrejón-Godínez, E Tovar-Sánchez… - Pesticide Biochemistry …, 2022 - Elsevier
Methyl parathion is an organophosphorus pesticide widely employed worldwide to control
pests in agricultural and domestic environments. However, due to its intensive use, high …
pests in agricultural and domestic environments. However, due to its intensive use, high …
Bacillus subtilis YtpP and Thioredoxin A Are New Players in the Coenzyme-A-Mediated Defense Mechanism against Cellular Stress
MA Tossounian, M Baczynska, W Dalton… - Antioxidants, 2023 - mdpi.com
Coenzyme A (CoA) is an important cellular metabolite that is critical for metabolic processes
and the regulation of gene expression. Recent discovery of the antioxidant function of CoA …
and the regulation of gene expression. Recent discovery of the antioxidant function of CoA …
[HTML][HTML] Stable integration of the Mrx1-roGFP2 biosensor to monitor dynamic changes of the mycothiol redox potential in Corynebacterium glutamicum
Mycothiol (MSH) functions as major low molecular weight (LMW) thiol in the industrially
important Corynebacterium glutamicum. In this study, we genomically integrated an Mrx1 …
important Corynebacterium glutamicum. In this study, we genomically integrated an Mrx1 …