[PDF][PDF] Cracking the ubiquitin code: the ubiquitin toolbox

MPC Mulder, KF Witting, H Ovaa - Current issues in molecular …, 2020 - researchgate.net
Ubiquitination, a post-translational modification, regulates a vast array of fundamental
biological processes with dysregulation of the dedicated enzymes giving rise to pathologies …

A bifunctional molecule-assisted synthesis of mimics for use in probing the ubiquitination system

Q Zheng, T Wang, J Mao, G Chu, L Liang, Y Jing… - Nature …, 2023 - nature.com
Ubiquitination regulates almost every life process of eukaryotes. The study of the ubiquitin
(Ub) coupling or decoupling process and the interaction study of Ub–Ub binding protein …

Expedient Synthesis of Ubiquitin‐like Protein ISG15 Tools through Chemo‐Enzymatic Ligation Catalyzed by a Viral Protease Lbpro

T Wang, C Li, M Wang, J Zhang… - Angewandte Chemie …, 2022 - Wiley Online Library
Ubiquitin (Ub)‐like protein ISG15 (interferon‐stimulated gene 15) regulates innate immunity
and links with the evasion of host response by viruses such as SARS‐CoV‐2. Dissecting …

An E1‐Catalyzed Chemoenzymatic Strategy to Isopeptide‐N‐Ethylated Deubiquitylase‐Resistant Ubiquitin Probes

Q Zheng, T Wang, GC Chu, C Zuo, R Zhao… - Angewandte …, 2020 - Wiley Online Library
Abstract Triazole‐based deubiquitylase (DUB)‐resistant ubiquitin (Ub) probes have recently
emerged as effective tools for the discovery of Ub chain‐specific interactors in proteomic …

Synthetic and semi-synthetic strategies to study ubiquitin signaling

GBA van Tilburg, AF Elhebieshy, H Ovaa - Current opinion in structural …, 2016 - Elsevier
Highlights•(Semi)-synthetic ubiquitin–conjugate synthesis adds useful tools to study
ubiquitin signals.•Solution NMR studies show the structural variability of semi-synthetic …

N-tert-Butoxycarbonyl-N-(2-(tritylthio)ethoxy)glycine as a Building Block for Peptide Ubiquitination

L Peng, E Helgason, R Miranda, J Tom… - Bioconjugate …, 2024 - ACS Publications
N-Boc-N-(2-(tritylthio) ethoxy) glycine has been developed as a building block for peptide
ubiquitination, which is fully compatible with solid-phase Fmoc chemistry and common …

[HTML][HTML] Advancing our understanding of ubiquitination using the Ub-toolkit

KF Witting, MPC Mulder, H Ovaa - Journal of molecular biology, 2017 - Elsevier
Post-translational protein modification by ubiquitin (Ub) and Ub-like modifiers is orchestrated
by the sequential action of Ub-activating,-conjugating, and-ligating enzymes to regulate a …

The expedient, CAET-assisted synthesis of dual-monoubiquitinated histone H3 enables evaluation of its interaction with DNMT1

Z Li, Z Tong, Q Gong, H Ai, S Peng, C Chen… - Chemical …, 2023 - pubs.rsc.org
Site-selective conjugation chemistry has proven effective to synthesize homogenously
ubiquitinated histones. Recently, a powerful strategy using 2-((2-chloroethyl) amino) ethane …

Semi-synthesis of disulfide-linked branched tri-ubiquitin mimics

Y Si, L Liang, S Tang, Y Qi, Y Huang, L Liu - Science China Chemistry, 2018 - Springer
Ubiquitin (Ub) chain isopeptide bond mimics are useful molecules for biochemical and
biophysical studies. Herein, we report the semi-synthesis of the disulfide-linked K11/K48 …

Revealing USP7 deubiquitinase substrate specificity by unbiased synthesis of ubiquitin tagged SUMO2

HK Jiang, P Kurkute, CL Li, YH Wang, PJ Chen… - Biochemistry, 2020 - ACS Publications
Ubiquitination and SUMOylation of protein are crucial for various biological responses. The
recent unraveling of cross-talk between SUMO and ubiquitin (Ub) has shown the pressing …