Isotope labeling of mammalian GPCRs in HEK293 cells and characterization of the C-terminus of bovine rhodopsin by high resolution liquid NMR spectroscopy.

abstract：:A new homonuclear Hartmann-Hahn-type mixing scheme is introduced that effects coherence transfer between resonances in two separated frequency bands. The mixing scheme relies on the irradiation of two-band selective shaped pulses that are expanded in an MLEV-16 supercycle. Similar to heteronuclear Hartmann-Hahn experi...

journal_title：Journal of biomolecular NMR

authors： Carlomagno T,Maurer M,Sattler M,Schwendinger MG,Glaser SJ,Griesinger C

更新日期：1996-09-01 00:00:00

abstract：:The (1)H, (13)C and (15)N NMR resonances of the backbone of serine protease PB92 have been assigned. This 269-residue protein is one of the largest monomeric proteins assigned so far. The amount and quality of information available suggest that even larger proteins could be assigned with present methods. Measured chem...

journal_title：Journal of biomolecular NMR

authors： Fogh RH,Schipper D,Boelens R,Kaptein R

更新日期：1994-01-01 00:00:00

abstract：:A comparison is made of the consequences of using time-averaged and conventional vicinal (3)J-coupling restraints in molecular dynamics refinement of an adenosine nucleoside model system. The target values for the restraints are derived from a 3-ns unrestrained molecular dynamics simulation. A comparison of the result...

journal_title：Journal of biomolecular NMR

authors： Pearlman DA

更新日期：1994-03-01 00:00:00

abstract：:NMR View is a computer program designed for the visualization and analysis of NMR data. It allows the user to interact with a practically unlimited number of 2D, 3D and 4D NMR data files. Any number of spectral windows can be displayed on the screen in any size and location. Automatic peak picking and facilitated peak...

journal_title：Journal of biomolecular NMR

authors： Johnson BA,Blevins RA

更新日期：1994-09-01 00:00:00

abstract：:The application of metabolic precursors for selective stable isotope labeling of aromatic residues in cell-based protein overexpression has already resulted in numerous NMR probes to study the structural and dynamic characteristics of proteins. With anthranilic acid, we present the structurally simplest precursor for ...

journal_title：Journal of biomolecular NMR

authors： Schörghuber J,Geist L,Bisaccia M,Weber F,Konrat R,Lichtenecker RJ

更新日期：2017-09-01 00:00:00

abstract：:Prerequisite for chemical shift (CS) and CS tensor calculations are highly refined structures defining the molecular surroundings of the nuclei under study. Here, we present geometry optimizations with 13C and 15N CS constraints for large bio-molecules like peptides and proteins. The method discussed here provides bot...

journal_title：Journal of biomolecular NMR

authors： Sternberg U,Witter R

更新日期：2019-12-01 00:00:00

abstract：:We report the determination of the global fold of human ubiquitin using protein backbone NMR residual dipolar coupling and long-range nuclear Overhauser effect (NOE) data as conformational restraints. Specifically, by use of a maximum of three backbone residual dipolar couplings per residue (Ni-H N i, Ni-C'(i-1), H N ...

journal_title：Journal of biomolecular NMR

authors： Giesen AW,Homans SW,Brown JM

更新日期：2003-01-01 00:00:00

abstract：:The NMR spectra of the complex between the DNA-binding domain of the Dead ringer protein (DRI-DBD, Gly262-Gly398) and its DNA binding site (DRI-DBD:DNA, 26 kDa) have been optimized by biochemical and spectroscopic means. First, we demonstrate the utility of a modified 2D [F1,F2] 13C-filtered NOESY experiment that empl...

journal_title：Journal of biomolecular NMR

authors： Iwahara J,Wojciak JM,Clubb RT

更新日期：2001-03-01 00:00:00

abstract：:The assignment of protein backbone and side-chain NMR chemical shifts is the first step towards the characterization of protein structure. The recent introduction of proton detection in combination with fast MAS has opened up novel opportunities for assignment experiments. However, typical 3D sequential-assignment exp...

journal_title：Journal of biomolecular NMR

authors： Lends A,Ravotti F,Zandomeneghi G,Böckmann A,Ernst M,Meier BH

更新日期：2018-10-01 00:00:00

abstract：:Protein-fusion constructs have been used with great success for enhancing expression of soluble recombinant protein and as tags for affinity purification. Unfortunately the most popular tags, such as GST and MBP, are large, which hinders direct NMR studies of the fusion proteins. Cleavage of the fusion proteins often ...

journal_title：Journal of biomolecular NMR

authors： Zhou P,Lugovskoy AA,Wagner G

更新日期：2001-05-01 00:00:00

abstract：:Scalar coupling correlations across hydrogen bonds with carbonyl groups as acceptors have been observed in a variety of proteins, but not in nucleic acids. Here we present a pulse scheme that allows such an observation and quantification of trans-hydrogen bond 3hJ(NC)' correlations in nucleic acid base pairs, between ...

journal_title：Journal of biomolecular NMR

authors： Dingley AJ,Masse JE,Feigon J,Grzesiek S

更新日期：2000-04-01 00:00:00

abstract：:The use of pulsed field gradients in multiple-pulse NMR experiments has many advantages, including the possibility of obtaining excellent water suppression without the need for selective presaturation. In such gradient experiments the water magnetization is dephased deliberately; exchange between the saturated protons...

journal_title：Journal of biomolecular NMR

authors： Stonehouse J,Clowes RT,Shaw GL,Keeler J,Laue ED

更新日期：1995-04-01 00:00:00

abstract：:The importance of protein chemical shift values for the determination of three-dimensional protein structure has increased in recent years because of the large databases of protein structures with assigned chemical shift data. These databases have allowed the investigation of the quantitative relationship between chem...

journal_title：Journal of biomolecular NMR

authors： Meiler J

更新日期：2003-05-01 00:00:00

abstract：:Spectral densities of the 15N amide in Escherichia coli ribonuclease HI, obtained from NMR relaxation experiments, were compared with those calculated using a molecular dynamics (MD) simulation. All calculations and comparisons assumed that the auto-correlation function describing the internal motions of the molecule ...

journal_title：Journal of biomolecular NMR

authors： Ishima R,Yamasaki K,Saito M,Nagayama K

更新日期：1995-09-01 00:00:00

abstract：:The biological environment in which a protein performs its function is a crowded milieu containing millions of molecules that can potentially lead to a great many transient, non-specific interactions. NMR spectroscopy is especially well suited to study these weak molecular contacts. Here, non-specific interactions bet...

journal_title：Journal of biomolecular NMR

authors： Latham MP,Kay LE

更新日期：2013-03-01 00:00:00

abstract：:The discovery of the TROSY effect (Pervushin et al. in Proc Natl Acad Sci USA 94:12366-12371, 1997) for reducing transverse relaxation and line sharpening through selecting pathways in which dipole-dipole and CSA Hamiltonians partially cancel each other had a tremendous impact on solution NMR studies of macromolecules...

journal_title：Journal of biomolecular NMR

authors： Takeuchi K,Arthanari H,Wagner G

更新日期：2016-12-01 00:00:00

abstract：:An approach for the efficient implementation of RN(n)(nu) symmetry-based pulse schemes that are often employed for recoupling and decoupling of nuclear spin interactions in biological solid state NMR investigations is demonstrated at high magic-angle spinning frequencies. RF pulse sequences belonging to the RN(n)(nu) ...

journal_title：Journal of biomolecular NMR

authors： Herbst C,Herbst J,Leppert J,Ohlenschläger O,Görlach M,Ramachandran R

更新日期：2009-08-01 00:00:00

abstract：:G-matrix FT projection NMR spectroscopy was employed for resonance assignment of the 79-residue subunit c of the Escherichia coli F(1)F(0) ATP synthase embedded in micelles formed by lyso palmitoyl phosphatidyl glycerol (LPPG). Five GFT NMR experiments, that is, (3,2)D HNNCO, L-(4,3)D HNNC (alphabeta) C (alpha), L-(4,...

journal_title：Journal of biomolecular NMR

authors： Zhang Q,Atreya HS,Kamen DE,Girvin ME,Szyperski T

更新日期：2008-03-01 00:00:00

abstract：:An improved version of the three-dimensional HCCH-COSY NMR experiment is described that correlates the resonances of geminal and vicinal proton pairs with the chemical shift of the 13C nucleus attached to one of the protons. The experiment uses constant-time evolution of transverse 13C magnetization which optimizes tr...

journal_title：Journal of biomolecular NMR

authors： Ikura M,Kay LE,Bax A

更新日期：1991-09-01 00:00:00

abstract：:NMR relaxometry plays crucial role in studies of protein dynamics. The measurement of longitudinal and transverse relaxation rates of [Formula: see text]N is the main source of information on backbone motions. However, even the most basic approach exploiting a series of [Formula: see text]N HSQC spectra can require se...

journal_title：Journal of biomolecular NMR

authors： Urbańczyk M,Nowakowski M,Koźmiński W,Kazimierczuk K

更新日期：2017-06-01 00:00:00

abstract：:Two-dimensional versions of HNCA and HNCO experiments are described, which provide essentially the same information as the 3D sequence. A multiple-quantum coherence involving either 15N and 13C alpha or 15N and 13CO is created. One of the two frequencies is given by the middle point between the two cross peaks (zero- ...

journal_title：Journal of biomolecular NMR

authors： Simorre JP,Brutscher B,Caffrey MS,Marion D

更新日期：1994-05-01 00:00:00

abstract：:High-pressure NMR spectroscopy has emerged as a complementary approach for investigating various structural and thermodynamic properties of macromolecules. Noticeably absent from the array of experimental restraints that have been employed to characterize protein structures at high hydrostatic pressure is the residual...

journal_title：Journal of biomolecular NMR

authors： Fu Y,Wand AJ

更新日期：2013-08-01 00:00:00

abstract：:Solid state NMR sample preparation and resonance assignments of the U-[13C,15N] 2x10.4 kDa dimeric form of the regulatory protein Crh in microcrystalline, PEG precipitated form are presented. Intra- and interresidue correlations using dipolar polarization transfer methods led to nearly complete sequential assignments ...

journal_title：Journal of biomolecular NMR

authors： Böckmann A,Lange A,Galinier A,Luca S,Giraud N,Juy M,Heise H,Montserret R,Penin F,Baldus M

更新日期：2003-12-01 00:00:00

abstract：:Considerable excitement has been aroused by recent new methods for speeding up multidimensional NMR experiments by radically modifying the normal time-domain sampling protocols. These new schemes include the filter diagonalization method, GFT-NMR, the single-scan two-dimensional technique, Hadamard spectroscopy, and a...

journal_title：Journal of biomolecular NMR

authors： Freeman R,Kupce E

更新日期：2003-10-01 00:00:00

abstract：:The kinetics of lanthanide (III) exchange for calcium(II) in the C-terminal EF-hand of the protein calbindin D9k have been studied by one-dimensional (1D) stopped-flow NMR. By choosing a paramagnetic lanthanide (Ce3+), kinetics in the sub-second range can be easily measured. This is made possible by the fact that (i) ...

journal_title：Journal of biomolecular NMR

authors： Barbieri R,Hore PJ,Luchina C,Pierattelli R

更新日期：2002-08-01 00:00:00

abstract：:No matter the source of compounds, drug discovery campaigns focused directly on the target are entirely dependent on a consistent stream of reliable data that reports on how a putative ligand interacts with the protein of interest. The data will derive from many sources including enzyme assays and many types of biophy...

journal_title：Journal of biomolecular NMR

authors： Keiffer S,Carneiro MG,Hollander J,Kobayashi M,Pogoryelev D,Ab E,Theisgen S,Müller G,Siegal G

更新日期：2020-11-01 00:00:00

abstract：:Activated dynamics plays a central role in protein function, where transitions between distinct conformations often underlie the switching between active and inactive states. The characteristic time scales of these transitions typically fall in the microsecond to millisecond range, which is amenable to investigations ...

journal_title：Journal of biomolecular NMR

authors： Weininger U,Blissing AT,Hennig J,Ahlner A,Liu Z,Vogel HJ,Akke M,Lundström P

更新日期：2013-09-01 00:00:00

abstract：:The NMRPipe system is a UNIX software environment of processing, graphics, and analysis tools designed to meet current routine and research-oriented multidimensional processing requirements, and to anticipate and accommodate future demands and developments. The system is based on UNIX pipes, which allow programs runni...

journal_title：Journal of biomolecular NMR

authors： Delaglio F,Grzesiek S,Vuister GW,Zhu G,Pfeifer J,Bax A

更新日期：1995-11-01 00:00:00

abstract：:Protein-nucleic acid interactions involve intermolecular ion pairs of protein side-chain and DNA or RNA phosphate groups. Using three protein-DNA complexes, we demonstrate that site-specific oxygen-to-sulfur substitution in phosphate groups allows for identification of NMR signals from the protein side-chain NH3 (+) g...

journal_title：Journal of biomolecular NMR

authors： Anderson KM,Nguyen D,Esadze A,Zandrashvili L,Gorenstein DG,Iwahara J

更新日期：2015-05-01 00:00:00

abstract：:Extensive spectral overlap presents a major problem for the NMR study of large RNAs. Here we present NMR techniques for resolution enhancement and spectral simplification of fully 13C labelled RNA. High-resolution 1H-13C correlation spectra are obtained by combining TROSY-type experiments with multiple-band-selective ...

journal_title：Journal of biomolecular NMR

authors： Brutscher B,Boisbouvier J,Kupce E,Tisné C,Dardel F,Marion D,Simorre JP

更新日期：2001-02-01 00:00:00