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 …

Observing cellulose biosynthesis and membrane translocation in crystallo

JLW Morgan, JT McNamara, M Fischer, J Rich… - Nature, 2016 - nature.com
Many biopolymers, including polysaccharides, must be translocated across at least one
membrane to reach their site of biological function. Cellulose is a linear glucose polymer …

Human cytosolic glutathione-S-transferases: quantitative analysis of expression, comparative analysis of structures and inhibition strategies of isozymes involved in …

K Mohana, A Achary - Drug Metabolism Reviews, 2017 - Taylor & Francis
Abstract Glutathione-S-transferase (GST) inhibition is a strategy to overcome drug
resistance. Several isoforms of human GSTs are present and they are expressed in almost …

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 …

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 …

Molecular determinants of enzyme cold adaptation: comparative structural and computational studies of cold-and warm-adapted enzymes

E Papaleo, M Tiberti, G Invernizzi… - Current Protein and …, 2011 - ingentaconnect.com
The identification of molecular mechanisms underlying enzyme cold adaptation is a hot-
topic both for fundamental research and industrial applications. In the present contribution …

[HTML][HTML] Structure–function studies of chemokine-derived carboxy-terminal antimicrobial peptides

LT Nguyen, DI Chan, L Boszhard, SAJ Zaat… - Biochimica et Biophysica …, 2010 - Elsevier
Recent reports which show that several chemokines can act as direct microbicidal agents
have drawn renewed attention to these chemotactic signalling proteins. Here we present a …

Ensemble perspective for catalytic promiscuity: calorimetric analysis of the active site conformational landscape of a detoxification enzyme

MT Honaker, M Acchione, JP Sumida… - Journal of Biological …, 2011 - ASBMB
Enzymological paradigms have shifted recently to acknowledge the biological importance of
catalytic promiscuity. However, catalytic promiscuity is a poorly understood property, and no …

Structural analysis of a glutathione transferase A1-1 mutant tailored for high catalytic efficiency with toxic alkenals

LM Balogh, I Le Trong, KA Kripps, K Tars… - Biochemistry, 2009 - ACS Publications
The specificity of human glutathione transferase (GST) A1-1 is drastically altered to favor
alkenal substrates in the GIMFhelix mutant designed to mimic first-sphere interactions …

Dynamics and deformability of α-, 310-and π-helices

TJ Narwani, P Craveur, NK Shinada… - Archives of Biological …, 2018 - serbiosoc.org.rs
Protein structures are often represented as seen in crystals as (i) rigid macromolecules (ii)
with helices, sheets and coils. However, both definitions are partial because (i) proteins are …