Zobrazeno 1 - 10
of 10
pro vyhledávání: '"35"'
Autor:
Klaus Gawrisch, Ivan V. Polozov, Nadukkudy V. Eldho, Scott E. Feller, Stephanie Tristram-Nagle
Publikováno v:
Journal of the American Chemical Society. 125:6409-6421
Insufficient supply to the developing brain of docosahexaenoic acid (22:6n3, DHA), or its omega-3 fatty acid precursors, results in replacement of DHA with docosapentaenoic acid (22:5n6, DPA), an omega-6 fatty acid that is lacking a double bond near
Autor:
Ann E. McDermott, Justin L. Lorieau
Publikováno v:
Journal of the American Chemical Society. 128:11505-11512
The majority of protein structures are determined in the crystalline state, yet few methods exist for the characterization of dynamics for crystalline biomolecules. Solid-state NMR can be used to probe detailed dynamic information in crystalline biom
Publikováno v:
Journal of the American Chemical Society. 128:2121-2134
The results of a detailed systematic chlorine solid-state NMR study of several hydrochloride salts of amino acids implicated in chloride ion transport channel selectivity are reported. (35)Cl and (37)Cl NMR spectra have been obtained for stationary a
Publikováno v:
Journal of the American Chemical Society. 131(22)
NMR-based drug screening methods provide the most reliable characterization of binding propensities of ligands to their target proteins. Unique to NMR is its capability to detect weak microM-mM bindings. NMR assays are, however, one of the least effe
Publikováno v:
Journal of the American Chemical Society. 125(47)
Conformational changes occurring on the microsecond-millisecond time scale in basic pancreatic trypsin inhibitor (BPTI) are investigated using nuclear magnetic resonance spectroscopy. The rczz CPMG experiment (Wang, C.; Grey, M. J.; Palmer, A. G. J.
Autor:
William E. Broderick, Brian M. Hoffman, Joan B. Broderick, Charles J. Walsby, Jennifer Cheek, Danilo Ortillo, Wei Hong
Publikováno v:
Journal of the American Chemical Society. 124(12)
Pyruvate formate-lyase activating enzyme (PFL-AE) is a representative member of an emerging family of enzymes that utilize iron-sulfur clusters and S-adenosylmethionine (AdoMet) to initiate radical catalysis. Although these enzymes have diverse funct
Publikováno v:
Journal of the American Chemical Society. 124(11)
Despite the current availability of several crystal structures of purple acid phosphatases, to date there is no direct evidence for solvent-derived ligands occupying terminal positions in the active enzyme. This is of central importance, because cata
Publikováno v:
Journal of the American Chemical Society. 123(3)
We have characterized, for the first time, motional modes of a protein dissolved in supercooled water: the flipping kinetics of phenylalanyl and tyrosinyl rings of the 6 kDa protein BPTI have been investigated by NMR at temperatures between -3 and -1
Autor:
Stephen G. Withers, David K. Y. Poon, Mario Schubert, Lawrence P. McIntosh, Mark Okon, Jason Au
Publikováno v:
Journal of the American Chemical Society. 128:15388-15389
We have investigated the lysine side chain amines in the 34 kDa catalytic domain from Cellulomonas fimi beta-(1,4)-glycosidase Cex (or CfXyn10A) using 1H-detected 15N heteronuclear correlation NMR spectroscopy. Signals from the 1Hzeta ( approximately
Publikováno v:
Journal of the American Chemical Society. 125:6634-6635
EDTA-derivatized deoxythymidine (dT-EDTA), incorporated into DNA and complexed to Fe2+ in the presence of dithiothreitol, is a widely used reagent for sequence-specific cleavage of duplex DNA. Using HPLC/electrospray mass spectrometry, we show that c