Selenium chemistry for spatio-selective peptide and protein functionalization

Z Zhao, S Laps, JS Gichtin, N Metanis - Nature Reviews Chemistry, 2024 - nature.com
The ability to construct a peptide or protein in a spatio-specific manner is of great interest for
therapeutic and biochemical research. However, the various functional groups present in …

Structure and function of DsbA, a key bacterial oxidative folding catalyst

SR Shouldice, B Heras, PM Walden… - Antioxidants & redox …, 2011 - liebertpub.com
Since its discovery in 1991, the bacterial periplasmic oxidative folding catalyst DsbA has
been the focus of intense research. Early studies addressed why it is so oxidizing and how it …

Natural and synthetic selenoproteins

N Metanis, D Hilvert - Current opinion in chemical biology, 2014 - Elsevier
Highlights•Selenocysteine endows proteins with novel redox properties.•New recombinant
and chemical methods are facilitating selenoprotein production.•Many natural …

Cell-penetrating streptavidin: a general tool for bifunctional delivery with spatiotemporal control, mediated by transport systems such as adaptive benzopolysulfane …

J López-Andarias, J Saarbach, D Moreau… - Journal of the …, 2020 - ACS Publications
In this report, cell-penetrating streptavidin (CPS) is introduced to exploit the full power of
streptavidin–biotin biotechnology in cellular uptake. For this purpose, transporters, here …

High throughput screening identifies disulfide isomerase DsbC as a very efficient partner for recombinant expression of small disulfide-rich proteins in E. coli

H Nozach, C Fruchart-Gaillard, F Fenaille, F Beau… - Microbial cell …, 2013 - Springer
Background Disulfide-rich proteins or DRPs are versatile bioactive compounds that
encompass a wide variety of pharmacological, therapeutic, and/or biotechnological …

[HTML][HTML] Antioxidative and Antiglycative Stress Activities of Selenoglutathione Diselenide

A Kanamori, N Egawa, S Yamasaki, T Ikeda… - Pharmaceuticals, 2024 - mdpi.com
The damage caused by oxidative and glycative stress to cells accumulates on a daily basis
and accelerates aging. Glutathione (GSH), a major antioxidant molecule in living organisms …

Dynamic combinatorial chemistry with diselenides and disulfides in water

B Rasmussen, A Sørensen, H Gotfredsen… - Chemical …, 2014 - pubs.rsc.org
Dynamic combinatorial chemistry with diselenides and disulfides in water - Chemical
Communications (RSC Publishing) DOI:10.1039/C4CC00523F Royal Society of Chemistry …

Trapping Hydrogen Sulfide (H2S) with Diselenides: The Application in the Design of Fluorescent Probes

B Peng, C Zhang, E Marutani, A Pacheco, W Chen… - Organic …, 2015 - ACS Publications
Here we report a unique reaction between phenyl diselenide-ester substrates and H2S to
form 1, 2-benzothiaselenol-3-one. This reaction proceeded rapidly under mild conditions …

Diselenolane‐mediated cellular uptake: efficient cytosolic delivery of probes, peptides, proteins, artificial metalloenzymes and protein‐coated quantum dots

E Bartolami, D Basagiannis, L Zong… - … A European Journal, 2019 - Wiley Online Library
Cyclic oligochalcogenides are emerging as powerful tools to penetrate cells. With disulfide
ring tension maximized, selenium chemistry had to be explored next to enhance speed and …

Protein Folding in the Presence of Water‐Soluble Cyclic Diselenides with Novel Oxidoreductase and Isomerase Activities

K Arai, H Ueno, Y Asano, G Chakrabarty… - …, 2018 - Wiley Online Library
The protein disulfide isomerase (PDI) family, found in the endoplasmic reticulum (ER) of the
eukaryotic cell, catalyzes the formation and cleavage of disulfide bonds and thereby helps in …