Impact of novel detergents on membrane protein studies

HJ Lee, HS Lee, T Youn, B Byrne, PS Chae - Chem, 2022 - cell.com
Detergents are widely used for membrane protein solubilization, purification, and structural
analysis. Over the past two decades, much effort has been made to design novel detergents …

Membrane protein production and formulation for drug discovery

E Gulezian, C Crivello, J Bednenko, C Zafra… - Trends in …, 2021 - cell.com
Integral membrane proteins (MPs) are important drug targets across most fields of medicine,
but historically have posed a major challenge for drug discovery due to difficulties in …

Mechanosensitive channel gating by delipidation

VJ Flegler, A Rasmussen, K Borbil… - Proceedings of the …, 2021 - National Acad Sciences
The mechanosensitive channel of small conductance (MscS) protects bacteria against
hypoosmotic shock. It can sense the tension in the surrounding membrane and releases …

Rationalizing the optimization of detergents for membrane protein purification

LH Urner, F Junge, F Fiorentino… - … A European Journal, 2023 - Wiley Online Library
Membrane protein purification by means of detergents is key to isolating membrane‐bound
therapeutic targets. The role of the detergent structure in this process, however, is not well …

Structure and dynamics of GPCRs in lipid membranes: physical principles and experimental approaches

AJY Jones, F Gabriel, A Tandale, D Nietlispach - Molecules, 2020 - mdpi.com
Over the past decade, the vast amount of information generated through structural and
biophysical studies of GPCRs has provided unprecedented mechanistic insight into the …

Allosteric modulators enhance agonist efficacy by increasing the residence time of a GPCR in the active state

AM Cao, RB Quast, F Fatemi, P Rondard, JP Pin… - Nature …, 2021 - nature.com
Much hope in drug development comes from the discovery of positive allosteric modulators
(PAM) that display target subtype selectivity and act by increasing agonist potency and …

Intermediate-state-trapped mutants pinpoint G protein-coupled receptor conformational allostery

X Wang, C Neale, SK Kim, WA Goddard… - Nature Communications, 2023 - nature.com
Understanding the roles of intermediate states in signaling is pivotal to unraveling the
activation processes of G protein-coupled receptors (GPCRs). However, the field is still …

Rhodopsins: an excitingly versatile protein species for research, development and creative engineering

WJ de Grip, S Ganapathy - Frontiers in Chemistry, 2022 - frontiersin.org
The first member and eponym of the rhodopsin family was identified in the 1930s as the
visual pigment of the rod photoreceptor cell in the animal retina. It was found to be a …

Selective nutrient transport in bacteria: multicomponent transporter systems reign supreme

JS Davies, MJ Currie, JD Wright… - Frontiers in Molecular …, 2021 - frontiersin.org
Multicomponent transporters are used by bacteria to transport a wide range of nutrients.
These systems use a substrate-binding protein to bind the nutrient with high affinity and then …

Overview of membrane protein sample preparation for single-particle cryo-electron microscopy analysis

C Vénien-Bryan, CAH Fernandes - International Journal of Molecular …, 2023 - mdpi.com
Single-particle cryo-electron microscopy (cryo-EM SPA) has recently emerged as an
exceptionally well-suited technique for determining the structure of membrane proteins …