Amphipol-mediated screening of molecular orthoses specific for membrane protein targets

Y Ferrandez, M Dezi, M Bosco, A Urvoas… - The Journal of …, 2014 - Springer
Specific, tight-binding protein partners are valuable helpers to facilitate membrane protein
(MP) crystallization, because they can i) stabilize the protein, ii) reduce its conformational …

The use of amphipols as universal molecular adapters to immobilize membrane proteins onto solid supports

D Charvolin, JB Perez, F Rouvière… - Proceedings of the …, 2009 - National Acad Sciences
Because of the importance of their physiological functions, cell membranes represent critical
targets in biological research. Membrane proteins, which make up≈ 1/3 of the proteome …

Functionalized amphipols: a versatile toolbox suitable for applications of membrane proteins in synthetic biology

EA Della Pia, RW Hansen, M Zoonens… - The Journal of membrane …, 2014 - Springer
Amphipols are amphipathic polymers that stabilize membrane proteins isolated from their
native membrane. They have been functionalized with various chemical groups in the past …

Synthesis of a polyhistidine-bearing amphipol and its use for immobilizing membrane proteins

F Giusti, P Kessler, RW Hansen, EA Della Pia… - …, 2015 - ACS Publications
Amphipols (APols) are short amphipathic polymers that stabilize membrane proteins (MPs)
in aqueous solutions. In the present study, A8–35, a polyacrylate-based APol, was grafted …

High-resolution structure of a membrane protein transferred from amphipol to a lipidic mesophase

V Polovinkin, I Gushchin, M Sintsov, E Round… - The Journal of …, 2014 - Springer
Amphipols (APols) have become important tools for the stabilization, folding, and in vitro
structural and functional studies of membrane proteins (MPs). Direct crystallization of MPs …

Folding and stabilizing membrane proteins in amphipol A8-35

C Le Bon, A Marconnet, S Masscheleyn, JL Popot… - Methods, 2018 - Elsevier
Membrane proteins (MPs) are important pharmacological targets because of their
involvement in many essential cellular processes whose dysfunction can lead to a large …

How amphipols embed membrane proteins: global solvent accessibility and interaction with a flexible protein terminus

M Etzkorn, M Zoonens, LJ Catoire, JL Popot… - The Journal of Membrane …, 2014 - Springer
Amphipathic polymers called amphipols provide a valuable alternative to detergents for
keeping integral membrane proteins soluble in aqueous buffers. Here, we characterize …

[图书][B] Membrane proteins in aqueous solutions: from detergents to amphipols

JL Popot - 2018 - Springer
This book is the first to be entirely devoted to the challenging art of handling membrane
proteins out of their natural environment, a key process in biological and pharmaceutical …

Amphipathic polymers: tools to fold integral membrane proteins to their active form

CL Pocanschi, T Dahmane, Y Gohon, F Rappaport… - Biochemistry, 2006 - ACS Publications
Among the major obstacles to pharmacological and structural studies of integral membrane
proteins (MPs) are their natural scarcity and the difficulty in overproducing them in their …

Sequence-specific dimerization of a transmembrane helix in amphipol A8-35

M Stangl, S Unger, S Keller, D Schneider - PLoS One, 2014 - journals.plos.org
As traditional detergents might destabilize or even denature membrane proteins,
amphiphilic polymers have moved into the focus of membrane-protein research in recent …