Ultrafast magic angle spinning solid-state NMR spectroscopy: Advances in methodology and applications

Y Nishiyama, G Hou, V Agarwal, Y Su… - Chemical …, 2022‏ - ACS Publications
Solid-state NMR spectroscopy is one of the most commonly used techniques to study the
atomic-resolution structure and dynamics of various chemical, biological, material, and …

Solid-state NMR: Methods for biological solids

S Ahlawat, KR Mote, NA Lakomek… - Chemical Reviews, 2022‏ - ACS Publications
In the last two decades, solid-state nuclear magnetic resonance (ssNMR) spectroscopy has
transformed from a spectroscopic technique investigating small molecules and industrial …

[HTML][HTML] The structural basis of secondary active transport mechanisms

LR Forrest, R Krämer, C Ziegler - Biochimica et Biophysica Acta (BBA) …, 2011‏ - Elsevier
Secondary active transporters couple the free energy of the electrochemical potential of one
solute to the transmembrane movement of another. As a basic mechanistic explanation for …

Antiparallel EmrE exports drugs by exchanging between asymmetric structures

EA Morrison, GT DeKoster, S Dutta, R Vafabakhsh… - Nature, 2012‏ - nature.com
Small multidrug resistance transporters provide an ideal system to study the minimal
requirements for active transport. EmrE is one such transporter in Escherichia coli. It exports …

Five decades of homonuclear dipolar decoupling in solid-state NMR: Status and outlook

KR Mote, V Agarwal, PK Madhu - Progress in nuclear magnetic resonance …, 2016‏ - Elsevier
It has been slightly more than fifty years since the first homonuclear spin decoupling
scheme, Lee-Goldburg decoupling, was proposed for removing homonuclear dipolar …

Proton-detected scalar coupling based assignment strategies in MAS solid-state NMR spectroscopy applied to perdeuterated proteins

R Linser, U Fink, B Reif - Journal of Magnetic Resonance, 2008‏ - Elsevier
Assignment of proteins in MAS (magic angle spinning) solid-state NMR relies so far on
correlations among heteronuclei. This strategy is based on well dispersed resonances in the …

Intrinsic conformational plasticity of native EmrE provides a pathway for multidrug resistance

MK Cho, A Gayen, JR Banigan… - Journal of the …, 2014‏ - ACS Publications
EmrE is a multidrug resistance efflux pump with specificity to a wide range of antibiotics and
antiseptics. To obtain atomic-scale insight into the attributes of the native state that encodes …

Detecting substrates bound to the secondary multidrug efflux pump EmrE by DNP-enhanced solid-state NMR

YS Ong, A Lakatos, J Becker-Baldus… - Journal of the …, 2013‏ - ACS Publications
Escherichia coli EmrE, a homodimeric multidrug antiporter, has been suggested to offer a
convenient paradigm for secondary transporters due to its small size. It contains four …

[HTML][HTML] Effects of nucleotide binding to LmrA: A combined MAS-NMR and solution NMR study

UA Hellmich, L Mönkemeyer, S Velamakanni… - … et Biophysica Acta (BBA …, 2015‏ - Elsevier
ABC transporters are fascinating examples of fine-tuned molecular machines that use the
energy from ATP hydrolysis to translocate a multitude of substrates across biological …

Efficient and stable reconstitution of the ABC transporter BmrA for solid-state NMR studies

B Kunert, C Gardiennet, D Lacabanne… - Frontiers in molecular …, 2014‏ - frontiersin.org
We present solid-state NMR sample preparation and first 2D spectra of the Bacillus subtilis
ATP-binding cassette (ABC) transporter BmrA, a membrane protein involved in multidrug …