[NMR paper] Quantitative Paramagnetic NMR-Based Analysis of Protein Orientational Dynamics on Membranes: Dissecting the KRas4B-Membrane Interactions
Quantitative Paramagnetic NMR-Based Analysis of Protein Orientational Dynamics on Membranes: Dissecting the KRas4B-Membrane Interactions
Peripheral membrane proteins can adopt distinct orientations on the surfaces of lipid bilayers that are often short-lived and challenging to characterize by conventional experimental methods. Here we describe a robust approach for mapping protein orientational landscapes through quantitative interpretation of paramagnetic relaxation enhancement (PRE) data arising from membrane mimetics with spin-labeled lipids. Theoretical analysis, followed by...
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[NMR paper] Cu(II)-Based Paramagnetic Probe to Study RNA-Protein Interactions by NMR.
Cu(II)-Based Paramagnetic Probe to Study RNA-Protein Interactions by NMR.
Related Articles Cu(II)-Based Paramagnetic Probe to Study RNA-Protein Interactions by NMR.
Inorg Chem. 2017 Mar 22;
Authors: Seebald LM, DeMott CM, Ranganathan S, Asare Okai PN, Glazunova A, Chen A, Shekhtman A, Royzen M
Abstract
Paramagnetic NMR techniques allow for studying three-dimensional structures of RNA-protein complexes. In particular, paramagnetic relaxation enhancement (PRE) data can provide valuable information about long-range distances between...
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03-23-2017 08:51 PM
[NMR paper] Cobalt-based paramagnetic probe to study RNA-protein interactions by NMR.
Cobalt-based paramagnetic probe to study RNA-protein interactions by NMR.
Related Articles Cobalt-based paramagnetic probe to study RNA-protein interactions by NMR.
J Inorg Biochem. 2017 Feb 24;170:202-208
Authors: Seebald LM, DeMott CM, Ranganathan S, Asare-Okai PN, Glazunova A, Chen A, Shekhtman A, Royzen M
Abstract
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03-07-2017 08:54 PM
Cobalt-based paramagnetic probe to study RNA-protein interactions by NMR
Cobalt-based paramagnetic probe to study RNA-protein interactions by NMR
Publication date: Available online 24 February 2017
Source:Journal of Inorganic Biochemistry</br>
Author(s): Leah M. Seebald, Christopher M. DeMott, Srivathsan Ranganathan, Papa Nii Asare Okai, Anastasia Glazunova, Alan Chen, Alexander Shekhtman, Maksim Royzen</br>
Paramagnetic resonance enhancement (PRE) is an NMR technique that allows studying three-dimensional structures of RNA-protein complexes in solution. RNA strands are typically spin labeled using nitroxide reagents,...
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02-25-2017 06:21 AM
An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe.
An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe.
An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe.
J Biomol NMR. 2011 Sep 17;
Authors: Saio T, Ogura K, Shimizu K, Yokochi M, Burke TR, Inagaki F
Abstract
A nuclear magnetic resonance-based ligand screening strategy utilizing a paramagnetic lanthanide probe is presented. By fixing a paramagnetic lanthanide ion to a target protein, a pseudo-contact shift (PCS) and a paramagnetic relaxation...
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09-20-2011 03:10 PM
An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe
An NMR strategy for fragment-based ligand screening utilizing a paramagnetic lanthanide probe
Abstract A nuclear magnetic resonance-based ligand screening strategy utilizing a paramagnetic lanthanide probe is presented. By fixing a paramagnetic lanthanide ion to a target protein, a pseudo-contact shift (PCS) and a paramagnetic relaxation enhancement (PRE) can be observed for both the target protein and its bound ligand. Based on PRE and PCS information, the bound ligand is then screened from the compound library and the structure of the ligandâ??protein complex is determined. PRE is an...
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09-20-2011 05:02 AM
[NMR paper] Probing the surface of a sweet protein: NMR study of MNEI with a paramagnetic probe.
Probing the surface of a sweet protein: NMR study of MNEI with a paramagnetic probe.
Related Articles Probing the surface of a sweet protein: NMR study of MNEI with a paramagnetic probe.
Protein Sci. 2001 Aug;10(8):1498-507
Authors: Niccolai N, Spadaccini R, Scarselli M, Bernini A, Crescenzi O, Spiga O, Ciutti A, Di Maro D, Bracci L, Dalvit C, Temussi PA
The design of safe sweeteners is very important for people who are affected by diabetes, hyperlipemia, and caries and other diseases that are linked to the consumption of sugars. Sweet...