Related Articles31P NMR analysis of the DNA conformation induced by protein binding SRY/DNA complexes.
Eur J Biochem. 2000 Feb;267(4):1223-9
Authors: Castagné C, Murphy EC, Gronenborn AM, Delepierre M
Complexes of the HMG box protein SRY with two duplexes of 8 and 14 base pairs have been studied by 31P NMR and complete assignment of all phosphorus signals of the bound DNA duplexes are presented. While for the free DNA, all 31P signals display limited spectral dispersion (< 0.8 p.p.m.) for the bound duplexes, 31P resonances are spread over 2 p.p.m. Based on the previously published 3D structure of hSRY-HMG, with the 8 mer it is demonstrated that the upfield shifted resonances correspond to the site of partial intercalation of an isoleucine side chain into the DNA. Moreover, the observation of significant difference in linewidths between the two duplexes allows to estimate lifetime of the complexes from 31P-31P 2D exchange experiments.
Integrated analysis of the conformation of a protein-linked spin label by crystallography, EPR and NMR spectroscopy
Integrated analysis of the conformation of a protein-linked spin label by crystallography, EPR and NMR spectroscopy
Abstract Long-range structural information derived from paramagnetic relaxation enhancement observed in the presence of a paramagnetic nitroxide radical is highly useful for structural characterization of globular, modular and intrinsically disordered proteins, as well as proteinâ??protein and protein-DNA complexes. Here we characterized the conformation of a spin-label attached to the homodimeric protein CylR2 using a combination of X-ray crystallography, electron...
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NMR analysis reveals 17?-estradiol induced conformational change in ER? ligand binding domain expressed in E. coli.
NMR analysis reveals 17?-estradiol induced conformational change in ER? ligand binding domain expressed in E. coli.
NMR analysis reveals 17?-estradiol induced conformational change in ER? ligand binding domain expressed in E. coli.
Mol Biol Rep. 2010 Dec 12;
Authors: Paramanik V, Thakur MK
Nuclear magnetic resonance (NMR) spectroscopy is a useful biophysical technique to study the ligand-protein interaction. In this report, we have used bacterially produced ER? and its domains for studying the functional analysis of ligand-protein interaction....
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12-15-2010 12:03 PM
[NMR paper] Rapid analysis of large protein-protein complexes using NMR-derived orientational con
Rapid analysis of large protein-protein complexes using NMR-derived orientational constraints: the 95 kDa complex of LpxA with acyl carrier protein.
Related Articles Rapid analysis of large protein-protein complexes using NMR-derived orientational constraints: the 95 kDa complex of LpxA with acyl carrier protein.
J Mol Biol. 2004 Nov 5;343(5):1379-89
Authors: Jain NU, Wyckoff TJ, Raetz CR, Prestegard JH
Characterization of protein-protein interactions that are critical to the specific function of many biological systems has become a primary...
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11-24-2010 10:03 PM
[NMR paper] Ligand-induced structural changes to maltodextrin-binding protein as studied by solut
Ligand-induced structural changes to maltodextrin-binding protein as studied by solution NMR spectroscopy.
Related Articles Ligand-induced structural changes to maltodextrin-binding protein as studied by solution NMR spectroscopy.
J Mol Biol. 2001 Jun 15;309(4):961-74
Authors: Evenäs J, Tugarinov V, Skrynnikov NR, Goto NK, Muhandiram R, Kay LE
Solution NMR studies on the physiologically relevant ligand-free and maltotriose-bound states of maltodextrin-binding protein (MBP) are presented. Together with existing data on MBP in complex with...
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11-19-2010 08:32 PM
[NMR paper] Alteration of conformation and dynamics of bacteriorhodopsin induced by protonation o
Alteration of conformation and dynamics of bacteriorhodopsin induced by protonation of Asp 85 and deprotonation of Schiff base as studied by 13C NMR.
Related Articles Alteration of conformation and dynamics of bacteriorhodopsin induced by protonation of Asp 85 and deprotonation of Schiff base as studied by 13C NMR.
Biochemistry. 2000 Nov 28;39(47):14472-80
Authors: Kawase Y, Tanio M, Kira A, Yamaguchi S, Tuzi S, Naito A, Kataoka M, Lanyi JK, Needleman R, Saitô H
According to previous X-ray diffraction studies, the D85N mutant of...
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11-19-2010 08:29 PM
[NMR paper] NMR spectroscopic analysis of the DNA conformation induced by the human testis determ
NMR spectroscopic analysis of the DNA conformation induced by the human testis determining factor SRY.
Related Articles NMR spectroscopic analysis of the DNA conformation induced by the human testis determining factor SRY.
Biochemistry. 1995 Sep 19;34(37):11998-2004
Authors: Werner MH, Bianchi ME, Gronenborn AM, Clore GM
The conformation of an eight base pair DNA oligonucleotide duplex bound to the human testis determining factor SRY and the orientation of the protein domain within the complex have been analyzed by a variety of NMR methods...