Zobrazeno 1 - 10
of 11
pro vyhledávání: '"35"'
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
Autor:
Travis Hoppe, Zhan-Guo Gao, Steven M. Moss, Khai Phan, Daniel H. Appella, Silvia Paoletta, Andrew V. Dix, Stewart R. Durell, Kenneth A. Jacobson, Eszter Kozma
Publikováno v:
Journal of the American Chemical Society
A programmable ligand display system can be used to dissect the multivalent effects of ligand binding to a membrane receptor. An antagonist of the A2A adenosine receptor, a G-protein-coupled receptor that is a drug target for neurodegenerative condit
Publikováno v:
Journal of the American Chemical Society. 134:2520-2523
The reaction of a class I ribonucleotide reductase (RNR) begins when a cofactor in the β subunit oxidizes a cysteine residue ~35 Å away in the α subunit, generating a thiyl radical. In the class Ic enzyme from Chlamydia trachomatis (Ct), the cyste
Publikováno v:
Journal of the American Chemical Society. 133:19807-19815
S-adenosylhomocysteine hydrolase (SAHH), a cellular enzyme that plays a key role in methylation reactions including those required for maturation of viral mRNA, is an important drug target in the discovery of antiviral agents. While targeting the act
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. 125:14728-14732
The description of reaction regulation in enzymes responsible for activating and catalyzing small molecules (O(2), NO) requires identification of ligand movement into the binding site and out of the enzyme through specific channels and docking sites.
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. 124:2035-2041
The electronic structure of the blue-copper site of Pseudomonas aeruginosa azurin has been investigated by ab initio multireference determinantal configuration interaction (MRD-CI) calculations. A truncated site consisting of copper and its three equ
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. 128:6024-6025
With the objective of developing small molecule based probes for proteins, interactions of polyhydroxyl-substituted squaraine dye (SQ) with bovine serum albumin (BSA) have been investigated by absorption, steady-state and time-resolved fluorescence,