Peroxiredoxins in plants and cyanobacteria

KJ Dietz - Antioxidants & redox signaling, 2011 - liebertpub.com
I. Introduction II. Classification of Plant Prxs and Their Distribution in Plants and
Cyanobacteria III. Peroxidase Activity of Peroxiredoxins IV. Conformational Dynamics and …

[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 …

Multiple redox and non-redox interactions define 2-Cys peroxiredoxin as a regulatory hub in the chloroplast

M Muthuramalingam, T Seidel, M Laxa… - Molecular Plant, 2009 - cell.com
In plants, the highly abundant 2-cysteine peroxiredoxin (2-CysPrx) is associated with the
chloroplast and involved in protecting photosynthesis. This work addresses the multiple …

Overoxidation of 2-Cys Peroxiredoxin in Prokaryotes: CYANOBACTERIAL 2-CYS PEROXIREDOXINS SENSITIVE TO OXIDATIVE STRESS*♦

MB Pascual, A Mata-Cabana, FJ Florencio… - Journal of biological …, 2010 - ASBMB
In eukaryotic organisms, hydrogen peroxide has a dual effect; it is potentially toxic for the cell
but also has an important signaling activity. According to the previously proposed floodgate …

NADPH thioredoxin reductase C controls the redox status of chloroplast 2-Cys peroxiredoxins in Arabidopsis thaliana

K Kirchsteiger, P Pulido, M Gonzalez, FJ Cejudo - Molecular Plant, 2009 - cell.com
ABSTRACT Chloroplast 2-Cys peroxiredoxins (2-Cys Prxs) are efficiently reduced by
NADPH Thioredoxin reductase C (NTRC). To investigate the effect of light/darkness on …

Separation and purification of an anti-tumor peptide from rapeseed (Brassica campestris L.) and the effect on cell apoptosis

L Wang, J Zhang, Q Yuan, H Xie, J Shi, X Ju - Food & function, 2016 - pubs.rsc.org
Rapeseed peptides were prepared by means of the combined methods of the laboratory
bacteria enzyme synergy and the solid-state fermentation of rapeseed meal. The rapeseed …

Akt1 intramitochondrial cycling is a crucial step in the redox modulation of cell cycle progression

VG Antico Arciuch, S Galli, MC Franco, PY Lam… - PLoS …, 2009 - journals.plos.org
Akt is a serine/threonine kinase involved in cell proliferation, apoptosis, and glucose
metabolism. Akt is differentially activated by growth factors and oxidative stress by …

Typical 2‐Cys peroxiredoxins–modulation by covalent transformations and noncovalent interactions

M Aran, DS Ferrero, E Pagano… - The FEBS …, 2009 - Wiley Online Library
2‐Cys peroxiredoxins are peroxidases devoid of prosthetic groups that mediate in the
defence against oxidative stress and the peroxide activation of signaling pathways. This …

Oligomerization and chaperone activity of a plant 2-Cys peroxiredoxin in response to oxidative stress

SY Kim, HH Jang, JR Lee, NR Sung, HB Lee, DH Lee… - Plant Science, 2009 - Elsevier
Plant 2-Cys peroxiredoxins (2-Cys Prxs) have been reported to localize to chloroplasts and
perform antioxidative roles during plant development and photosynthesis. In this study, we …

Physiological significance of plant peroxiredoxins and the structure-related and multifunctional biochemistry of peroxiredoxin 1

ES Lee, CH Kang, JH Park, SY Lee - Antioxidants & redox signaling, 2018 - liebertpub.com
Significance: Sessile plants respond to oxidative stress caused by internal and external
stimuli by producing diverse forms of enzymatic and nonenzymatic antioxidant molecules …