[NMR paper] Micelles, Bicelles, and Nanodiscs: Comparing the Impact of Membrane Mimetics on Membrane Protein Backbone Dynamics
Micelles, Bicelles, and Nanodiscs: Comparing the Impact of Membrane Mimetics on Membrane Protein Backbone Dynamics
Detergents are often used to investigate the structure and dynamics of membrane proteins. Whereas the structural integrity seems to be preserved in detergents for many membrane proteins, their functional activity is frequently compromised, but can be restored in a lipid environment. Herein we show with per-residue resolution that while OmpX forms a stable ?-barrel in DPC detergent micelles, DHPC/DMPC bicelles, and DMPC nanodiscs, the pico- to nanosecond and micro- to...
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11-24-2016 10:14 AM
Water accessibility in a membrane-inserting peptide comparing Overhauser DNP and pulse EPR methods
From The DNP-NMR Blog:
Water accessibility in a membrane-inserting peptide comparing Overhauser DNP and pulse EPR methods
Segawa, T.F., et al., Water accessibility in a membrane-inserting peptide comparing Overhauser DNP and pulse EPR methods. J Chem Phys, 2016. 144(19): p. 194201.
http://www.ncbi.nlm.nih.gov/pubmed/27208942
[NMR paper] Sensitivity enhancement and contrasting information provided by free radicals in oriented-sample NMR of bicelle-reconstituted membrane proteins.
Sensitivity enhancement and contrasting information provided by free radicals in oriented-sample NMR of bicelle-reconstituted membrane proteins.
Related Articles Sensitivity enhancement and contrasting information provided by free radicals in oriented-sample NMR of bicelle-reconstituted membrane proteins.
J Magn Reson. 2013 Nov 28;239C:9-15
Authors: Tesch DM, Nevzorov AA
Abstract
Elucidating structure and topology of membrane proteins (MPs) is essential for unveiling functionality of these important biological constituents. Oriented-sample...
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12-21-2013 03:15 PM
[NMR paper] Sensitivity Enhancement and Contrasting Information Provided by Free Radicals in Oriented-Sample NMR of Bicelle-Reconstituted Membrane Proteins
Sensitivity Enhancement and Contrasting Information Provided by Free Radicals in Oriented-Sample NMR of Bicelle-Reconstituted Membrane Proteins
Publication date: Available online 28 November 2013
Source:Journal of Magnetic Resonance</br>
Author(s): Deanna M. Tesch , Alexander A. Nevzorov</br>
Elucidating structure and topology of membrane proteins (MPs) is essential for unveiling functionality of these important biological constituents.Oriented-sample solid-state NMR (OS-NMR) is capable of providing such information on MPs under nearly physiological...
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11-28-2013 05:18 PM
[NMR paper] 19F NMR relaxation studies on 5-fluorotryptophan- and tetradeutero-5-fluorotryptophan
19F NMR relaxation studies on 5-fluorotryptophan- and tetradeutero-5-fluorotryptophan-labeled E. coli glucose/galactose receptor.
Related Articles 19F NMR relaxation studies on 5-fluorotryptophan- and tetradeutero-5-fluorotryptophan-labeled E. coli glucose/galactose receptor.
J Biomol NMR. 1996 Jun;7(4):261-72
Authors: Luck LA, Vance JE, O'Connell TM, London RE
19F NMR relaxation studies have been carried out on a fluorotryptophan-labeled E. coli periplasmic glucose/galactose receptor (GGR). The protein was derived from E. coli grown on a...