Zobrazeno 1 - 10
of 18
pro vyhledávání: '"35"'
Autor:
R. Adam Kinney, Bo Zhang, Rebecca L. McNaughton, Russ Hille, Muralidharan Shanmugam, Brian M. Hoffman
Publikováno v:
Journal of the American Chemical Society. 132:14015-14017
The formaldehyde-inhibited Mo(V) state of xanthine oxidase (I) has been studied for four decades, yet it has not proven possible to distinguish unequivocally among the several structures proposed for this form. The uniquely large isotropic hyperfine
Autor:
Bryan E. G. Lucier, Xiaoling Wang, Shijia Jiang, Kuizhi Chen, Christel Gervais, Zhehong Gan, Ivan Hung, Christian Bonhomme, Yining Huang, Vinicius Abilio Martins, Jun Xu, Anmin Zheng
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2020, 142 (35), pp.14877-14889. ⟨10.1021/jacs.0c02810⟩
J Am Chem Soc
Journal of the American Chemical Society, American Chemical Society, 2020, 142 (35), pp.14877-14889. ⟨10.1021/jacs.0c02810⟩
J Am Chem Soc
International audience; The spectroscopic study of oxygen, a vital element in materials, physical, and life sciences, is of tremendous fundamental and practical importance. 17O solid-state NMR (SSNMR) spectroscopy has evolved into an ideal site-speci
Autor:
Petra Hänzelmann, Sowmya Subramanian, Michael K. Johnson, Brian M. Hoffman, Heather L. Hernandez, Hermann Schindelin, Nicholas S. Lees
Publikováno v:
Journal of the American Chemical Society. 131:9184-9185
The S-adenosylmethionine-dependent enzyme MoaA, in concert with MoaC, catalyzes the first step of molybdenum cofactor biosynthesis, the conversion of guanosine 5'-triphosphate (5'-GTP) into precursor Z. A published X-ray crystal structure of MoaA wit
Publikováno v:
Journal of the American Chemical Society. 138:2500-2503
The synthesis and isolation of stable main group radicals remains an ongoing challenge. Here we report the application of frustrated Lewis pair chemistry to the synthesis of boron-containing radicals. H2 activation with polyaromatic diones and B(C6F5
Autor:
Brian M. Hoffman, Joshua Telser, Brett M. Barney, Peter E. Doan, Lance C. Seefeldt, Robert Y. Igarashi, Dennis R. Dean
Publikováno v:
Journal of the American Chemical Society. 133:17329-17340
N(2) binds to the active-site metal cluster in the nitrogenase MoFe protein, the FeMo-cofactor ([7Fe-9S-Mo-homocitrate-X]; FeMo-co) only after the MoFe protein has accumulated three or four electrons/protons (E(3) or E(4) states), with the E(4) state
Publikováno v:
Journal of the American Chemical Society, 132(42), 14971-14978. American Chemical Society
We report vibrational lifetime measurements of the OH stretch vibration of interfacial water in contact with lipid monolayers, using time-resolved vibrational sum frequency (VSF) spectroscopy. The dynamics of water in contact with four different lipi
Autor:
Holger F. Bettinger, Holger Bornemann
Publikováno v:
Journal of the American Chemical Society. 128:11128-11134
A donor atom stabilized borylnitrene, 2-nitreno-1,3,2-benzodioxaborole 4c, is characterized by matrix isolation IR, UV, and ESR spectroscopy as well as multiconfiguration SCF and CI computations. UV irradiation (lambda = 254 nm) of the corresponding
Autor:
Stoyan K. Smoukov, Brian M. Hoffman, Stephen J. Lippard, Daniel A. Kopp, Roman Davydov, Ann M. Valentine
Publikováno v:
Journal of the American Chemical Society. 124:2657-2663
The binding of ethanol and 1,1,1-trifluoroethanol (TFE) to both the H(mv) and H(ox) forms of soluble methane monooxygenase (sMMO) in solution has been studied by Q-band (35 GHz) CW and pulsed ENDOR spectroscopy of (1)H, (2)H and (19)F nuclei of exoge
Publikováno v:
Journal of the American Chemical Society. 122:8623-8630
Conformational preferences for the peptides SRPINATLAVEKEGSPVSITVNTTISA (H1) and APTMTRVLQGVLPALPQVVCNYR (H2) corresponding to the amino acid residues 9−35 and 38−60, respectively, of the glycoprot...
Autor:
David L. Tierney, Richard B. Silverman, Linda J. Roman, Pavel Martásek, Hui Huang, Brian M. Hoffman
Publikováno v:
Journal of the American Chemical Society. 122:7869-7875
We describe in detail the use of 35 GHz Mims pulsed 15N and 1,2H electron−nuclear double resonance (ENDOR) spectroscopy to study the binding of substrates and inhibitors to nitric oxide synthase (N...