Emerging diversity in lipid–protein interactions

V Corradi, BI Sejdiu, H Mesa-Galloso… - Chemical …, 2019 - ACS Publications
Membrane lipids interact with proteins in a variety of ways, ranging from providing a stable
membrane environment for proteins to being embedded in to detailed roles in complicated …

Protein–surfactant interactions: a tale of many states

D Otzen - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2011 - Elsevier
The scientific study of protein surfactant interactions goes back more than a century, and has
been put to practical uses in everything from the estimation of protein molecular weights to …

Detergent-free isolation, characterization, and functional reconstitution of a tetrameric K+ channel: The power of native nanodiscs

JM Dörr, MC Koorengevel, M Schäfer… - Proceedings of the …, 2014 - National Acad Sciences
A major obstacle in the study of membrane proteins is their solubilization in a stable and
active conformation when using detergents. Here, we explored a detergent-free approach to …

[HTML][HTML] Lipid modulation of ion channels through specific binding sites

JA Poveda, AM Giudici, ML Renart, ML Molina… - … et Biophysica Acta (BBA …, 2014 - Elsevier
Ion channel conformational changes within the lipid membrane are a key requirement to
control ion passage. Thus, it seems reasonable to assume that lipid composition should …

Structural Basis for Interactions of the Phytophthora sojae RxLR Effector Avh5 with Phosphatidylinositol 3-Phosphate and for Host Cell Entry

F Sun, SD Kale, HF Azurmendi, D Li… - Molecular Plant …, 2013 - Am Phytopath Society
Oomycetes such as Phytophthora sojae employ effector proteins that enter plant cells to
facilitate infection. Entry of some effector proteins is mediated by RxLR motifs in the effectors …

[HTML][HTML] Towards understanding the molecular basis of ion channel modulation by lipids: Mechanistic models and current paradigms

JA Poveda, AM Giudici, ML Renart, A Morales… - … Et Biophysica Acta (BBA …, 2017 - Elsevier
Research on ion channel modulation has become a hot topic because of the key roles these
membrane proteins play in both prokaryotic and eukaryotic organisms. In this respect, lipid …

[HTML][HTML] Modulation of the potassium channel KcsA by anionic phospholipids: Role of arginines at the non-annular lipid binding sites

JA Poveda, AM Giudici, ML Renart, O Millet… - … et Biophysica Acta (BBA …, 2019 - Elsevier
The role of arginines R64 and R89 at non-annular lipid binding sites of KcsA, on the
modulation of channel activity by anionic lipids has been investigated. In wild-type (WT) …

Modulation of Function, Structure and Clustering of K+ Channels by Lipids: Lessons Learnt from KcsA

ML Renart, AM Giudici, C Díaz-García… - International Journal of …, 2020 - mdpi.com
KcsA, a prokaryote tetrameric potassium channel, was the first ion channel ever to be
structurally solved at high resolution. This, along with the ease of its expression and …

Channel function reconstitution and re‐animation: a single‐channel strategy in the postcrystal age

S Oiki - The Journal of physiology, 2015 - Wiley Online Library
The most essential properties of ion channels for their physiologically relevant functions are
ion‐selective permeation and gating. Among the channel species, the potassium channel is …

Folding energetics and oligomerization of polytopic α-helical transmembrane proteins

J Neumann, N Klein, DE Otzen, D Schneider - Archives of biochemistry and …, 2014 - Elsevier
While interactions of single-span transmembrane helices have been studied to a significant
extent in the past years, the folding of polytopic α-helical transmembrane proteins, as well as …