Comparative analysis of 13 C chemical shifts of β-sheet amyloid proteins and outer membrane proteins
Comparative analysis of 13 C chemical shifts of β-sheet amyloid proteins and outer membrane proteins
Abstract
Cross-β amyloid fibrils and membrane-bound β-barrels are two important classes of β-sheet proteins. To investigate whether there are systematic differences in the backbone and sidechain conformations of these two families of proteins, here we analyze the 13C chemical shifts of 17 amyloid proteins and 7 β-barrel membrane proteins whose high-resolution structures have been determined by NMR. These 24 proteins contain 373 β-sheet residues...
Hyperpolarized MAS NMR of unfolded and misfolded proteins #DNPNMR
From The DNP-NMR Blog:
Hyperpolarized MAS NMR of unfolded and misfolded proteins #DNPNMR
König, Anna, Daniel Schölzel, Boran Uluca, Thibault Viennet, Ümit Akbey, and Henrike Heise. “Hyperpolarized MAS NMR of Unfolded and Misfolded Proteins.” Solid State Nuclear Magnetic Resonance 98 (April 2019): 1–11.
https://doi.org/10.1016/j.ssnmr.2018.12.003.
nmrlearner
News from NMR blogs
0
03-24-2019 10:41 PM
Deuterium Magic Angle Spinning NMR Used to Study the Dynamics of Peptides Adsorbed onto Polystyrene and Functionalized Polystyrene Surfaces.
Deuterium Magic Angle Spinning NMR Used to Study the Dynamics of Peptides Adsorbed onto Polystyrene and Functionalized Polystyrene Surfaces.
Deuterium Magic Angle Spinning NMR Used to Study the Dynamics of Peptides Adsorbed onto Polystyrene and Functionalized Polystyrene Surfaces.
J Phys Chem B. 2011 Jun 8;
Authors: Breen NF, Li K, Olsen GL, Drobny GP
LK?14 is a 14 amino acid peptide which displays a periodic alternation of leucine and lysine amino acids. This "hydrophobic periodicity" has been found to result in an ?-helical secondary structure...
nmrlearner
Journal club
0
06-10-2011 11:52 AM
[NMR paper] Unfolded proteins and protein folding studied by NMR.
Unfolded proteins and protein folding studied by NMR.
Related Articles Unfolded proteins and protein folding studied by NMR.
Chem Rev. 2004 Aug;104(8):3607-22
Authors: Dyson HJ, Wright PE
nmrlearner
Journal club
0
11-24-2010 10:01 PM
[NMR paper] Exploring surfaces and cavities in lipoxygenase and other proteins by hyperpolarized
Exploring surfaces and cavities in lipoxygenase and other proteins by hyperpolarized xenon-129 NMR.
Related Articles Exploring surfaces and cavities in lipoxygenase and other proteins by hyperpolarized xenon-129 NMR.
J Am Chem Soc. 1999 Oct 13;121(40):9370-7
Authors: Bowers CR, Storhaug V, Webster CE, Bharatam J, Cottone A, Gianna R, Betsey K, Gaffney BJ
This paper presents an exploratory study of the binding interactions of xenon with the surface of several different proteins in the solution and solid states using both conventional and...
nmrlearner
Journal club
0
11-18-2010 08:31 PM
[NMR paper] Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Capillary array electrophoretic NMR of proteins in biological buffer solutions.
Related Articles Capillary array electrophoretic NMR of proteins in biological buffer solutions.
J Magn Reson. 1999 Dec;141(2):355-9
Authors: He Q, Liu Y, Sun H, Li E
The capillary array electrophoretic NMR (CA-ENMR) was developed to study protein mixtures in biological buffer solutions of high ionic strength. By enhancing the strength of the effective electric field across the sample, the technique permits the detection of the electrophoretic motion of 1 mM...
Detection of Unfolded Cellular Proteins Using Nanochannel Array with Probe-Functionalized Outer-Surfaces
Linear Mode
