[NMR paper] Probing Arginine Side-Chains and Their Dynamics with Carbon-Detected NMR Spectroscopy: Application to the 42 kDa Human Histone Deacetylase 8 at High pH
Probing Arginine Side-Chains and Their Dynamics with Carbon-Detected NMR Spectroscopy: Application to the 42 kDa Human Histone Deacetylase 8 at High pH
13C relaxation experiments for aromatic side chains employing longitudinal- and transverse-relaxation optimized NMR spectroscopy
13C relaxation experiments for aromatic side chains employing longitudinal- and transverse-relaxation optimized NMR spectroscopy
Abstract Aromatic side chains are prevalent in protein binding sites, perform functional roles in enzymatic catalysis, and form an integral part of the hydrophobic core of proteins. Thus, it is of great interest to probe the conformational dynamics of aromatic side chains and its response to biologically relevant events. Indeed, measurements of 13C relaxation rates in aromatic moieties have a long history in biomolecular NMR, primarily in the context of...
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07-05-2012 04:13 AM
Three-dimensional deuterium-carbon correlation experiments for high-resolution solid-state MAS NMR spectroscopy of large proteins
Three-dimensional deuterium-carbon correlation experiments for high-resolution solid-state MAS NMR spectroscopy of large proteins
Abstract Well-resolved 2Hâ??13C correlation spectra, reminiscent of 1Hâ??13C correlations, are obtained for perdeuterated ubiquitin and for perdeuterated outer-membrane protein G (OmpG) from E. coli by exploiting the favorable lifetime of 2H double-quantum (DQ) states. Sufficient signal-to-noise was achieved due to the short deuterium T 1, allowing for high repetition rates and enabling 3D experiments with a 2Hâ??13C transfer step in a reasonable time....
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11-01-2011 01:52 AM
NMR profiling of histone deacetylase and acetyl-transferase activities in real time.
NMR profiling of histone deacetylase and acetyl-transferase activities in real time.
NMR profiling of histone deacetylase and acetyl-transferase activities in real time.
ACS Chem Biol. 2011 May 20;6(5):419-24
Authors: Dose A, Liokatis S, Theillet FX, Selenko P, Schwarzer D
Abstract
Histone deacetylases (HDACs) and histone acetyl-transferases (HATs) are universal regulators of eukaryotic transcriptional activity and emerging therapeutic targets for human diseases. Here we describe the generation of isotope-labeled deacetylation and...
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09-07-2011 06:28 PM
Probing Protein Side Chain Dynamics via (13)C NMR Relaxation.
Probing Protein Side Chain Dynamics via (13)C NMR Relaxation.
Probing Protein Side Chain Dynamics via (13)C NMR Relaxation.
Protein Pept Lett. 2011 Jan 11;
Authors: Yang D
Protein side chain dynamics is associated with protein stability, folding, and intermolecular interactions. Detailed dynamics information is crucial for the understanding of protein function and biochemical and biophysical properties, which can be obtained using NMR relaxation techniques. In this review, (13)C relaxation of methine, methylene and methyl groups with and without...
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01-13-2011 12:00 PM
[NMR paper] Probing side-chain dynamics in high molecular weight proteins by deuterium NMR spin r
Probing side-chain dynamics in high molecular weight proteins by deuterium NMR spin relaxation: an application to an 82-kDa enzyme.
Related Articles Probing side-chain dynamics in high molecular weight proteins by deuterium NMR spin relaxation: an application to an 82-kDa enzyme.
J Am Chem Soc. 2005 Jun 8;127(22):8214-25
Authors: Tugarinov V, Ollerenshaw JE, Kay LE
New NMR experiments for the measurement of side-chain dynamics in high molecular weight ( approximately 100 kDa) proteins are presented. The experiments quantify (2)H spin...
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11-25-2010 08:21 PM
[NMR paper] Measurement of slow (micros-ms) time scale dynamics in protein side chains by (15)N r
Measurement of slow (micros-ms) time scale dynamics in protein side chains by (15)N relaxation dispersion NMR spectroscopy: application to Asn and Gln residues in a cavity mutant of T4 lysozyme.
Related Articles Measurement of slow (micros-ms) time scale dynamics in protein side chains by (15)N relaxation dispersion NMR spectroscopy: application to Asn and Gln residues in a cavity mutant of T4 lysozyme.
J Am Chem Soc. 2001 Feb 7;123(5):967-75
Authors: Mulder FA, Skrynnikov NR, Hon B, Dahlquist FW, Kay LE
A new NMR experiment is presented for...
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11-19-2010 08:32 PM
[NMR paper] Carbon-13 NMR studies of the lysine side chains of calmodulin and its proteolytic fra
Carbon-13 NMR studies of the lysine side chains of calmodulin and its proteolytic fragments.
Related Articles Carbon-13 NMR studies of the lysine side chains of calmodulin and its proteolytic fragments.
J Protein Chem. 1993 Dec;12(6):695-707
Authors: Huque ME, Vogel HJ
The pH-titration and dynamic behaviour of the seven lysine side chains in bovine calmodulin were studied by carbon-13 NMR. The amino groups of the calcium saturated protein and its proteolytic fragments TR1C (1-75) and TR2C (78-148) were dimethylated with carbon-13 labeled...
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08-22-2010 03:01 AM
arginine side chain assignment pulse wanted
Hi, I want use 15N labeling for arginine side chain assignment. it seems the 2D HE(NE)HGHH is the right pulse to use ( J bio. NMR. 10(1997):193 ). You will be very appreciated for any information about getting this pulse. Thanks.