H2A-H2B dimer is a key component of nucleosomes and an important player in chromatin biology. Here, we characterized the structure and dynamics of H2B in precipitated nucleosome core particles (NCPs) with a physiologically relevant concentration using solid-state NMR. Our recent investigation of H3-H4 tetramer determined its unique dynamic properties and the present work provides a deeper understanding of the previously observed dynamic networks in NCP that is potentially functionally...
[NMR paper] Histone H3 core domain in chromatin with different DNA linker lengths studied by 1H-Detected solid-state NMR spectroscopy
Histone H3 core domain in chromatin with different DNA linker lengths studied by 1H-Detected solid-state NMR spectroscopy
Chromatin, a dynamic protein-DNA complex that regulates eukaryotic genome accessibility and essential functions, is composed of nucleosomes connected by linker DNA with each nucleosome consisting of DNA wrapped around an octamer of histones H2A, H2B, H3 and H4. Magic angle spinning solid-state nuclear magnetic resonance (NMR) spectroscopy can yield unique insights into histone structure and dynamics in condensed nucleosomes and nucleosome arrays representative of...
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[ASAP] Characterization of Caenorhabditis elegans Nucleosome Assembly Protein 1 Uncovers the Role of Acidic Tails in Histone Binding
Characterization of Caenorhabditis elegans Nucleosome Assembly Protein 1 Uncovers the Role of Acidic Tails in Histone Binding
https://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.8b01033/20181211/images/medium/bi-2018-01033j_0005.gif
Biochemistry
DOI: 10.1021/acs.biochem.8b01033
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
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01-07-2019 05:49 AM
[NMR paper] Structure and Dynamics in the Nucleosome Revealed by Solid-State NMR.
Structure and Dynamics in the Nucleosome Revealed by Solid-State NMR.
Related Articles Structure and Dynamics in the Nucleosome Revealed by Solid-State NMR.
Angew Chem Int Ed Engl. 2018 Jun 14;:
Authors: Shi X, Prasanna C, Nagashima T, Yamazaki T, Pervushin K, Nordenskiöld L
Abstract
Eukaryotic chromatin structure and dynamics play key roles in genomic regulation. In the current study, the secondary structure and intramolecular dynamics of human histone H4 (hH4) in the nucleosome core particle (NCP) and in a nucleosome array are...
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06-16-2018 08:02 PM
[NMR paper] Characterization of water in hydrated Bombyx mori silk fibroin fiber and films by (2)H NMR relaxation and (13)C solid state NMR.
Characterization of water in hydrated Bombyx mori silk fibroin fiber and films by (2)H NMR relaxation and (13)C solid state NMR.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--linkinghub.elsevier.com-ihub-images-PubMedLink.gif Related Articles Characterization of water in hydrated Bombyx mori silk fibroin fiber and films by (2)H NMR relaxation and (13)C solid state NMR.
Acta Biomater. 2017 Mar 01;50:322-333
Authors: Asakura T, Isobe K, Kametani S, Ukpebor OT, Silverstein MC, Boutis GS
Abstract
The...
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11-08-2017 02:52 PM
[NMR paper] Structural Characterization of Fibrils from Recombinant Human Islet Amyloid Polypeptide by Solid-State NMR: The Central FGAILS Segment Is Part of the ?-Sheet Core.
Structural Characterization of Fibrils from Recombinant Human Islet Amyloid Polypeptide by Solid-State NMR: The Central FGAILS Segment Is Part of the ?-Sheet Core.
http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--journals.plos.org-plosone-resource-img-external-pone_120x30.png http://www.bionmr.com//www.ncbi.nlm.nih.gov/corehtml/query/egifs/https:--www.ncbi.nlm.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Structural Characterization of Fibrils from Recombinant Human Islet Amyloid Polypeptide by Solid-State NMR: The Central FGAILS Segment Is...
[NMR paper] Histone H3 and H4 N-Terminal Tails in Nucleosome Arrays at Cellular Concentrations Probed by Magic Angle Spinning NMR Spectroscopy.
Histone H3 and H4 N-Terminal Tails in Nucleosome Arrays at Cellular Concentrations Probed by Magic Angle Spinning NMR Spectroscopy.
Histone H3 and H4 N-Terminal Tails in Nucleosome Arrays at Cellular Concentrations Probed by Magic Angle Spinning NMR Spectroscopy.
J Am Chem Soc. 2013 Oct 2;
Authors: Gao M, Nadaud PS, Bernier MW, North JA, Hammel PC, Poirier MG, Jaroniec CP
Abstract
Chromatin is a supramolecular assembly of DNA and histone proteins, organized into nucleosome repeat units. The dynamics of chromatin organization...
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10-04-2013 05:23 PM
Solid-State NMR Reveals Structural and Dynamical Properties of a Membrane Protein
http://pubs.acs.org/cgi-bin/abstract.cgi/jacsat/2007/129/i21/abs/ja069028m.html
Solid-State NMR Reveals Structural and Dynamical Properties of a Membrane-Anchored Electron-Carrier Protein, Cytochrome b<sub>5</sub>
<aui auinm="Durr, U. H. N."> <aui auinm="Yamamoto, K."> <aui auinm="Im, S.-C."> <aui auinm="Waskell, L."> <aui auinm="Ramamoorthy, A."> <aug><aul></aul></aug></aui></aui></aui></aui></aui> <au>Ulrich H. N. Dürr,</au> <au>Kazutoshi Yamamoto,</au><au>Sang-Choul Im,</au><au>Lucy Waskell,and </au><au>Ayyalusamy Ramamoorthy*</au>
*ramamoor@umich.edu
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