From structure to redox: The diverse functional roles of disulfides and implications in disease

TJ Bechtel, E Weerapana - Proteomics, 2017 - Wiley Online Library
This review provides a comprehensive overview of the functional roles of disulfide bonds
and their relevance to human disease. The critical roles of disulfide bonds in protein …

Post-translational control of protein function by disulfide bond cleavage

KM Cook, PJ Hogg - Antioxidants & redox signaling, 2013 - liebertpub.com
Protein action in nature is largely controlled by the level of expression and by post-
translational modifications. Post-translational modifications result in a proteome that is at …

Activation of extracellular transglutaminase 2 by thioredoxin

X Jin, J Stamnaes, C Klöck, TR DiRaimondo… - Journal of Biological …, 2011 - ASBMB
The mechanism of activation of transglutaminase 2 (TG2) in the extracellular matrix remains
a fundamental mystery in our understanding of the biology of this multifunctional mammalian …

Allosteric disulfides: Sophisticated molecular structures enabling flexible protein regulation

J Chiu, PJ Hogg - Journal of Biological Chemistry, 2019 - ASBMB
Protein disulfide bonds link pairs of cysteine residues in polypeptide chains. Many of these
bonds serve a purely structural or energetic role, but a growing subset of cleavable disulfide …

[HTML][HTML] Exploring the Thioredoxin System as a Therapeutic Target in Cancer: Mechanisms and Implications

R Seitz, D Tümen, C Kunst, P Heumann, S Schmid… - Antioxidants, 2024 - mdpi.com
Cells constantly face the challenge of managing oxidants. In aerobic organisms, oxygen
(O2) is used for energy production, generating reactive oxygen species (ROS) as byproducts …

Disulfide bonds in protein folding and stability

MJ Feige, I Braakman, LM Hendershot - 2018 - books.rsc.org
Disulfide Bonds in Protein Folding and Stability | Oxidative Folding of Proteins: Basic
Principles, Cellular Regulation and Engineering | Books Gateway | Royal Society of Chemistry …

A universal entropy-driven mechanism for thioredoxin–target recognition

PB Palde, KS Carroll - … of the National Academy of Sciences, 2015 - National Acad Sciences
Cysteine residues in cytosolic proteins are maintained in their reduced state, but can
undergo oxidation owing to posttranslational modification during redox signaling or under …

Thioredoxin-1 selectively activates transglutaminase 2 in the extracellular matrix of the small intestine: implications for celiac disease

NM Plugis, BA Palanski, CH Weng, M Albertelli… - Journal of Biological …, 2017 - ASBMB
Transglutaminase 2 (TG2) catalyzes transamidation or deamidation of its substrates and is
ordinarily maintained in a catalytically inactive state in the intestine and other organs …

Selective inhibition of extracellular thioredoxin by asymmetric disulfides

TR DiRaimondo, NM Plugis, X Jin… - Journal of medicinal …, 2013 - ACS Publications
Whereas the role of mammalian thioredoxin (Trx) as an intracellular protein cofactor is
widely appreciated, its function in the extracellular environment is not well-understood. Only …

Disulfide linkage Raman markers: a reconsideration attempt

B Hernández, F Pflüger, E López‐Tobar… - Journal of Raman …, 2014 - Wiley Online Library
During the last decades, Raman spectroscopy has been routinely used for probing the
conformational features of disulfide linkages in peptides and proteins. However, the …