[NMR paper] Characterization of doubly ionic hydrogen bonds in protic ionic liquids by NMR deuteron quadrupole coupling constants - Differences to H-bonds in amides, peptides and proteins.
Characterization of doubly ionic hydrogen bonds in protic ionic liquids by NMR deuteron quadrupole coupling constants - Differences to H-bonds in amides, peptides and proteins.
Related Articles Characterization of doubly ionic hydrogen bonds in protic ionic liquids by NMR deuteron quadrupole coupling constants - Differences to H-bonds in amides, peptides and proteins.
Angew Chem Int Ed Engl. 2017 Sep 17;:
Authors: Ludwig R, Khudozhitkov AE, Stange P, Golub B, Paschek D, Stepanov AG, Kolokolov DI
Abstract
We present the first...
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09-19-2017 04:40 PM
[NMR paper] Characterization of doubly ionic hydrogen bonds in protic ionic liquids by NMR deuteron quadrupole coupling constants - Differences to H-bonds in amides, peptides and proteins
Characterization of doubly ionic hydrogen bonds in protic ionic liquids by NMR deuteron quadrupole coupling constants - Differences to H-bonds in amides, peptides and proteins
We present the first deuteron quadrupole coupling constants (DQCC) for selected protic ionic liquids (PILs) measured by solid-state NMR spectroscopy. The experimental data are supported by dispersion-corrected density functional theory (DFT-D3) calculations and molecular dynamics (MD) simulations. The DQCCs of the N-D bond in the triethylammonium cations are the lowest reported for deuterons in PILs indicating...
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09-18-2017 10:41 AM
[NMR paper] NMR Scalar Couplings Across Intermolecular Hydrogen Bonds Between Zinc-Finger Histidine Side Chains and DNA Phosphate Groups.
NMR Scalar Couplings Across Intermolecular Hydrogen Bonds Between Zinc-Finger Histidine Side Chains and DNA Phosphate Groups.
NMR Scalar Couplings Across Intermolecular Hydrogen Bonds Between Zinc-Finger Histidine Side Chains and DNA Phosphate Groups.
J Phys Chem B. 2016 Sep 29;
Authors: Chattopadhyay A, Esadze A, Roy S, Iwahara J
Abstract
NMR scalar couplings across hydrogen bonds represent direct evidence of the partial covalent nature of hydrogen bonds and provide structural and dynamic information on hydrogen bonding. In...
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09-30-2016 10:11 AM
[NMR paper] Structural and Biochemical Analysis of Protein–Protein Interactions Between the Acyl-Carrier Protein and Product Template Domain
Structural and Biochemical Analysis of Protein–Protein Interactions Between the Acyl-Carrier Protein and Product Template Domain
In fungal non-reducing polyketide synthases (NR-PKS) the acyl-carrier protein (ACP) carries the growing polyketide intermediate through iterative rounds of elongation, cyclization and product release. This process occurs through a controlled, yet enigmatic coordination of the ACP with its partner enzymes. The transient nature of ACP interactions with these catalytic domains imposes a major obstacle for investigation of the influence of protein–protein...
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09-22-2016 10:41 PM
A new carbamidemethyl-linked lanthanoid chelating tag for PCS NMR spectroscopy of proteins in living HeLa cells
A new carbamidemethyl-linked lanthanoid chelating tag for PCS NMR spectroscopy of proteins in living HeLa cells
Abstract
Structural analyses of proteins under macromolecular crowding inside human cultured cells by in-cell NMR spectroscopy are crucial not only for explicit understanding of their cellular functions but also for applications in medical and pharmaceutical sciences. In-cell NMR experiments using human cultured cells however suffer from low sensitivity, thus pseudocontact shifts from protein-tagged paramagnetic lanthanoid ions, analysed...
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09-22-2016 06:26 AM
A pH-Sensitive, Colorful,Lanthanide-Chelating ParamagneticNMR Probe
A pH-Sensitive, Colorful,Lanthanide-Chelating ParamagneticNMR Probe
Wei-Min Liu, Peter H. J. Keizers, Mathias A. S. Hass, Anneloes Blok, Monika Timmer, Alexi J. C. Sarris, Mark Overhand and Marcellus Ubbink
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja307824e/aop/images/medium/ja-2012-07824e_0011.gif
Journal of the American Chemical Society
DOI: 10.1021/ja307824e
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/jacsat/~4/NuKda-fEQQ4
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10-10-2012 03:14 PM
[NMR paper] Biochemical and NMR mapping of the interface between CREB-binding protein and ligand
Biochemical and NMR mapping of the interface between CREB-binding protein and ligand binding domains of nuclear receptor: beyond the LXXLL motif.
Related Articles Biochemical and NMR mapping of the interface between CREB-binding protein and ligand binding domains of nuclear receptor: beyond the LXXLL motif.
J Biol Chem. 2005 Feb 18;280(7):5682-92
Authors: Klein FA, Atkinson RA, Potier N, Moras D, Cavarelli J
CBP, cAMP-response element-binding protein (CREB)-binding protein, plays an important role as a general cointegrator of various signaling...
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11-24-2010 10:03 PM
[NMR paper] Zinc- and sequence-dependent binding to nucleic acids by the N-terminal zinc finger o
Zinc- and sequence-dependent binding to nucleic acids by the N-terminal zinc finger of the HIV-1 nucleocapsid protein: NMR structure of the complex with the Psi-site analog, dACGCC.
http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www3.interscience.wiley.com-aboutus-images-wiley_interscience_pubmed_logo_FREE_120x27.gif http://www.ncbi.nlm.nih.gov/corehtml/query/egifs/http:--www.pubmedcentral.nih.gov-corehtml-pmc-pmcgifs-pubmed-pmc.gif Related Articles Zinc- and sequence-dependent binding to nucleic acids by the N-terminal zinc finger of the HIV-1 nucleocapsid protein: NMR...