Human cytosolic glutathione transferases: structure, function, and drug discovery

B Wu, D Dong - Trends in pharmacological sciences, 2012 - cell.com
Glutathione transferases (GSTs) are important detoxifying enzymes that catalyze the
conjugation of electrophilic substrates to glutathione. In recent years, GSTs have been of …

Interactions of glutathione transferases with 4-hydroxynonenal

LM Balogh, WM Atkins - Drug metabolism reviews, 2011 - Taylor & Francis
Electrophilic products of lipid peroxidation are important contributors to the progression of
several pathological states. The prototypical α, β–unsaturated aldehyde, 4-hydroxynonenal …

Direct observation of negative cooperativity in a detoxification enzyme at the atomic level by Electron Paramagnetic Resonance spectroscopy and simulation

X Bogetti, A Bogetti, J Casto, G Rule, L Chong… - Protein …, 2023 - Wiley Online Library
The catalytic activity of human glutathione S‐transferase A1‐1 (hGSTA1‐1), a homodimeric
detoxification enzyme, is dependent on the conformational dynamics of a key C‐terminal …

An optimal acquisition scheme for Q-band EPR distance measurements using Cu 2+-based protein labels

X Bogetti, Z Hasanbasri, HR Hunter… - Physical Chemistry …, 2022 - pubs.rsc.org
Recent advances in site-directed Cu2+ labeling of proteins and nucleic acids have added
an attractive new methodology to measure the structure-function relationship in …

Local protein structures

B Offmann, M Tyagi, AG de Brevern - Current Bioinformatics, 2007 - ingentaconnect.com
Protein structures are classically described as composed of two regular states, the α-helices
and the β-strands and one non-regular and variable state, the coil. Nonetheless, this simple …

Crystallographic and functional characterization of the fluorodifen-inducible glutathione transferase from Glycine max reveals an active site topography suited for …

I Axarli, P Dhavala, AC Papageorgiou… - Journal of molecular …, 2009 - Elsevier
Glutathione transferases (GSTs) from the tau class (GSTU) are unique to plants and have
important roles in stress tolerance and the detoxification of herbicides in crops and weeds. A …

Efficient sampling of molecular orientations for Cu (ii)-based DEER on protein labels

Z Hasanbasri, NA Moriglioni, S Saxena - Physical Chemistry Chemical …, 2023 - pubs.rsc.org
Combining rigid Cu (II) labels and pulsed-EPR techniques enables distance constraint
measurements that are incisive probes of protein structure and dynamics. However, the …

ESR resolves the C terminus structure of the ligand-free human glutathione S-transferase A1-1

MJ Lawless, JR Pettersson, GS Rule, F Lanni… - Biophysical journal, 2018 - cell.com
Abstract Nitroxide-and Cu 2+-based electron spin resonance (ESR) are combined to provide
insight into the conformational states of the functionally important α-helix of the human …

New crystal structures of human glutathione transferase A1-1 shed light on glutathione binding and the conformation of the C-terminal helix

E Grahn, M Novotny, E Jakobsson… - … section D: biological …, 2006 - journals.iucr.org
Human glutathione transferase A1-1 is a well studied enzyme, but despite a wealth of
structural and biochemical data a number of aspects of its catalytic function are still poorly …

Crystal structure of Glycine max glutathione transferase in complex with glutathione: investigation of the mechanism operating by the Tau class glutathione …

I Axarli, P Dhavala, AC Papageorgiou… - Biochemical …, 2009 - portlandpress.com
Cytosolic GSTs (glutathione transferases) are a multifunctional group of enzymes widely
distributed in Nature and involved in cellular detoxification processes. The three …