[HTML][HTML] The oligomeric conformation of peroxiredoxins links redox state to function

S Barranco-Medina, JJ Lázaro, KJ Dietz - FEBS letters, 2009 - Elsevier
Protein–protein associations, ie formation of permanent or transient protein complexes, are
essential for protein functionality and regulation within the cellular context. Peroxiredoxins …

The conundrum of hydrogen peroxide signaling and the emerging role of peroxiredoxins as redox relay hubs

S Stöcker, K Van Laer, A Mijuskovic… - Antioxidants & redox …, 2018 - liebertpub.com
Abstract Significance: Hydrogen peroxide (H2O2) is known to act as a messenger in signal
transduction. How H2O2 leads to selective and efficient oxidation of specific thiols on …

The multifaceted nature of peroxiredoxins in chemical biology

SF Villar, G Ferrer-Sueta, A Denicola - Current opinion in chemical biology, 2023 - Elsevier
Abstract Peroxiredoxins (Prx), thiol-dependent peroxidases, were first identified as H 2 O 2
detoxifiers, and more recently as H 2 O 2 sensors, intermediates in redox-signaling …

Peroxiredoxin IV is an endoplasmic reticulum-localized enzyme forming oligomeric complexes in human cells

TJ Tavender, AM Sheppard, NJ Bulleid - Biochemical Journal, 2008 - portlandpress.com
The peroxiredoxins are a ubiquitous family of proteins involved in protection against
oxidative stress through the detoxification of cellular peroxides. In addition, the typical 2-Cys …

The human 2-cys peroxiredoxins form widespread, cysteine-dependent-and isoform-specific protein-protein interactions

L van Dam, M Pagès-Gallego, PE Polderman… - Antioxidants, 2021 - mdpi.com
Redox signaling is controlled by the reversible oxidation of cysteine thiols, a post-
translational modification triggered by H2O2 acting as a second messenger. However …

Glutathionylation of peroxiredoxin I induces decamer to dimers dissociation with concomitant loss of chaperone activity

JW Park, G Piszczek, SG Rhee, PB Chock - Biochemistry, 2011 - ACS Publications
Reversible protein glutathionylation, a redox-sensitive regulatory mechanism, plays a key
role in cellular regulation and cell signaling. Peroxiredoxins (Prxs), a family of peroxidases …

How pH modulates the dimer-decamer interconversion of 2-Cys peroxiredoxins from the Prx1 subfamily

MAB Morais, PO Giuseppe, TACB Souza… - Journal of Biological …, 2015 - ASBMB
2-Cys peroxiredoxins belonging to the Prx1 subfamily are Cys-based peroxidases that
control the intracellular levels of H 2 O 2 and seem to assume a chaperone function under …

Structure, mechanism and regulation of peroxiredoxins

ZA Wood, E Schröder, JR Harris, LB Poole - Trends in biochemical …, 2003 - cell.com
Peroxiredoxins (Prxs) are a ubiquitous family of antioxidant enzymes that also control
cytokine-induced peroxide levels which mediate signal transduction in mammalian cells …

Peroxiredoxins: guardians against oxidative stress and modulators of peroxide signaling

A Perkins, KJ Nelson, D Parsonage, LB Poole… - Trends in biochemical …, 2015 - cell.com
Peroxiredoxins (Prxs) are a ubiquitous family of cysteine-dependent peroxidase enzymes
that play dominant roles in regulating peroxide levels within cells. These enzymes, often …

[HTML][HTML] Peroxiredoxins wear many hats: Factors that fashion their peroxide sensing personalities

J Bolduc, K Koruza, T Luo, JM Pueyo, TN Vo, D Ezeriņa… - Redox Biology, 2021 - Elsevier
Peroxiredoxins (Prdxs) sense and assess peroxide levels, and signal through protein
interactions. Understanding the role of the multiple structural and post-translational …