The application of sulfur-containing peptides in drug discovery

J Zhao, X Jiang - Chinese Chemical Letters, 2018 - Elsevier
In recent decades, peptides as potential drugs were more and more explored with the
development of non-oral medicine. There into, sulfur-containing peptide is one of the most …

Chemoselective peptide ligation-desulfurization at aspartate.

RE Thompson, B Chan, L Radom… - Angewandte …, 2013 - search.ebscohost.com
The article presents a study of chemoselective peptide ligation-desulfurization to a protected
β-mercapto aspartate (Asp) residue. It develops an scalable route to a protected β-mercapto …

Targeting allosteric disulphide bonds in cancer

PJ Hogg - Nature Reviews Cancer, 2013 - nature.com
Protein action in nature is generally controlled by the amount of protein produced and by
chemical modification of the protein, and both are often perturbed in cancer. The amino acid …

Occurrence of protein disulfide bonds in different domains of life: a comparison of proteins from the Protein Data Bank

I Bošnjak, V Bojović, T Šegvić-Bubić… - … engineering, design & …, 2014 - academic.oup.com
Disulfide bonds (SS bonds) are important post-translational modifications of proteins. They
stabilize a three-dimensional (3D) structure (structural SS bonds) and also have the catalytic …

Recent extensions to native chemical ligation for the chemical synthesis of peptides and proteins

LR Malins, RJ Payne - Current opinion in chemical biology, 2014 - Elsevier
Highlights•Recent progress in ligation chemistry for the synthesis of peptides and proteins is
outlined.•Extensions of native chemical ligation at thiol and selenol amino acids.•New C …

Toward a framework for sulfoproteomics: synthesis and characterization of sulfotyrosine‐containing peptides

C Seibert, TP Sakmar - Peptide Science, 2008 - Wiley Online Library
Tyrosine sulfation is one of the most common post‐translational modifications in secreted
and transmembrane proteins and a key modulator of extracellular protein‐protein …

The importance of sulfur-containing motifs in drug design and discovery

M Mustafa, JY Winum - Expert opinion on drug discovery, 2022 - Taylor & Francis
Introduction Sulfur-containing functional groups are privileged motifs that occur in various
pharmacologically effective substances and several natural products. Various functionalities …

General synthetic strategy for regioselective ultrafast formation of disulfide bonds in peptides and proteins

S Laps, F Atamleh, G Kamnesky, H Sun… - Nature …, 2021 - nature.com
Despite six decades of efforts to synthesize peptides and proteins bearing multiple disulfide
bonds, this synthetic challenge remains an unsolved problem in most targets (eg, knotted …

New water-soluble phosphines as reductants of peptide and protein disulfide bonds: reactivity and membrane permeability

DJ Cline, SE Redding, SG Brohawn, JN Psathas… - Biochemistry, 2004 - ACS Publications
Tris (2-carboxyethyl) phosphine (TCEP) is a widely used substitute for dithiothreitol (DTT) in
the reduction of disulfide bonds in biochemical systems. Although TCEP has been recently …

Highly efficient one-pot ligation and desulfurization

T Moyal, HP Hemantha, P Siman, M Refua, A Brik - Chemical Science, 2013 - pubs.rsc.org
The combination of native chemical ligation and desulfurization is considered a powerful
strategy in protein synthesis. Homogeneous desulfurization conditions based on a radical …