DEER distance measurements on proteins

G Jeschke - Annual review of physical chemistry, 2012 - annualreviews.org
Distance distributions between paramagnetic centers in the range of 1.8 to 6 nm in
membrane proteins and up to 10 nm in deuterated soluble proteins can be measured by the …

[HTML][HTML] Toward the fourth dimension of membrane protein structure: insight into dynamics from spin-labeling EPR spectroscopy

HS McHaourab, PR Steed, K Kazmier - Structure, 2011 - cell.com
Trapping membrane proteins in the confines of a crystal lattice obscures dynamic modes
essential for interconversion between multiple conformations in the functional cycle …

Conformational dynamics and distribution of nitroxide spin labels

G Jeschke - Progress in nuclear magnetic resonance spectroscopy, 2013 - Elsevier
Long-range distance measurements based on paramagnetic relaxation enhancement (PRE)
in NMR, quantification of surface water dynamics near biomacromolecules by Overhauser …

Distance Measurement on an Endogenous Membrane Transporter in E. coli Cells and Native Membranes Using EPR Spectroscopy

B Joseph, A Sikora, E Bordignon, G Jeschke… - Angewandte …, 2015 - Wiley Online Library
Membrane proteins may be influenced by the environment, and they may be unstable in
detergents or fail to crystallize. As a result, approaches to characterize structures in a native …

Effect of ionic liquids on the solution structure of human serum albumin

Y Akdogan, MJN Junk, D Hinderberger - Biomacromolecules, 2011 - ACS Publications
The effect of several ionic liquids (ILs) on the solution structure of human serum albumin
(HSA) is revealed by continuous wave electron paramagnetic resonance (EPR) …

Evidence for water-tuned structural differences in proteins: an approach emphasizing variations in local hydrophilicity

Y Akdogan, J Reichenwallner, D Hinderberger - 2012 - journals.plos.org
We present experimental evidence for the significant effect that water can have on the
functional structure of proteins in solution. Human (HSA) and Bovine Serum Albumin (BSA) …

Identifying and quantitating conformational exchange in membrane proteins using site-directed spin labeling

DS Cafiso - Accounts of chemical research, 2014 - ACS Publications
Conspectus Protein structures are not static but sample different conformations over a range
of amplitudes and time scales. These fluctuations may involve relatively small changes in …

An Approach towards the Measurement of Nanometer Range Distances Based on Cu2+ Ions and ESR

Z Yang, D Kise, S Saxena - The Journal of Physical Chemistry B, 2010 - ACS Publications
We present the measurement of Cu2+− Cu2+ and Cu2+− nitroxide distance distributions
using double electron− electron resonance (DEER) on a proline-based peptide and an …

FhuA (TonA), the career of a protein

V Braun - Journal of bacteriology, 2009 - Am Soc Microbiol
The interest in the TonA protein, now called FhuA, has endured since the beginnings of
phage genetics and molecular biology. The functions of this energy-coupled transporter and …

Extracellular loops of BtuB facilitate transport of vitamin B12 through the outer membrane of E. coli

T Pieńko, J Trylska - PLoS Computational Biology, 2020 - journals.plos.org
Vitamin B12 (or cobalamin) is an enzymatic cofactor essential both for mammals and
bacteria. However, cobalamin can be synthesized only by few microorganisms so most …