NMR Structural Studies of Antimicrobial Peptides as In-Plane Helix of Membrane Proteins
NMR Structural Studies of Antimicrobial Peptides as In-Plane Helix of Membrane Proteins
Publication date: 28 January 2014
Source:Biophysical Journal, Volume 106, Issue 2, Supplement 1</br>
Author(s): Yongae Kim , Ji-Ho Jeong , Ji-Sun Kim</br>
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nmrlearner
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01-29-2014 12:50 AM
A spectroscopic assignment technique for membrane proteins reconstituted in magnetically aligned bicelles
A spectroscopic assignment technique for membrane proteins reconstituted in magnetically aligned bicelles
Abstract Oriented-sample NMR (OS-NMR) has emerged as a powerful tool for the structure determination of membrane proteins in their physiological environments. However, the traditional spectroscopic assignment method in OS NMR that uses the â??shotgunâ?? approach, though effective, is quite labor- and time-consuming as it is based on the preparation of multiple selectively labeled samples. Here we demonstrate that, by using a combination of the spin exchange under mismatched...
nmrlearner
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09-17-2012 02:05 AM
‘q-titration’ of long-chain and short-chain lipids differentiates between structured and mobile residues of membrane proteins studied in bicelles by solution NMR spectroscopy
‘q-titration’ of long-chain and short-chain lipids differentiates between structured and mobile residues of membrane proteins studied in bicelles by solution NMR spectroscopy
Publication year: 2011
Source: Journal of Magnetic Resonance, Available online 25 October 2011</br>
Woo Sung*Son, Sang Ho*Park, Henry J.*Nothnagel, George J.*Lu, Yan*Wang, ...</br>
‘q-titration’ refers to the systematic comparison of signal intensities in solution NMR spectra of uniformlyN labeled membrane proteins solubilized in micelles and isotropic bicelles as a function of the molar ratios (q) of the...
Repetitive cross-polarization contacts via equilibration-re-equilibration of the proton bath: sensitivity enhancement for NMR of membrane proteins reconstituted in magnetically aligned bicelles
Repetitive cross-polarization contacts via equilibration-re-equilibration of the proton bath: sensitivity enhancement for NMR of membrane proteins reconstituted in magnetically aligned bicelles
Publication year: 2011
Source: Journal of Magnetic Resonance, In Press, Accepted Manuscript, Available online 2 July 2011</br>
Wenxing, Tang , Alexander A., Nevzorov</br>
Thermodynamic limit of magnetization corresponding to the intact proton bath often cannot be transferred in a single cross-polarization contact. This is mainly due to the finite ratio between the number densities of the high-...
nmrlearner
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07-05-2011 05:52 AM
[NMR paper] High-resolution NMR spectroscopy of membrane proteins in aligned bicelles.
High-resolution NMR spectroscopy of membrane proteins in aligned bicelles.
Related Articles High-resolution NMR spectroscopy of membrane proteins in aligned bicelles.
J Am Chem Soc. 2004 Dec 1;126(47):15340-1
Authors: De Angelis AA, Nevzorov AA, Park SH, Howell SC, Mrse AA, Opella SJ
High-resolution solid-state NMR spectra can be obtained from uniformly (15)N-labeled membrane proteins in magnetically aligned bicelles. Fast uniaxial diffusion about the axis of the bilayer normal results in single-line spectra that contain the orientational...
nmrlearner
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11-24-2010 10:03 PM
[Question from NMRWiki Q&A forum] Please suggest model proteins and peptides for NMR
Please suggest model proteins and peptides for NMR
do you know any model proteins except lysozyme suitable for nmr experiments?
Check if somebody has answered this question on NMRWiki QA forum
nmrlearner
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08-22-2010 02:30 AM
Solid State NMR of membrane peptides and proteins
Solid State NMR of membrane peptides and proteins
Lecture notes on "Solid State NMR of membrane peptides and proteins" by Dr. SK Straus from Univ. of British Columbia
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