Zobrazeno 1 - 8
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pro vyhledávání: '"35"'
Autor:
Alireza Abi, Elena E. Ferapontova
Publikováno v:
Abi, A & Ferapontova, E 2012, ' Unmediated by DNA electron transfer in redox-labeled DNA duplexes end-tethered to gold electrodes ', Journal of American Chemical Society, vol. 134, no. 35, pp. 14499-14507 . https://doi.org/10.1021/ja304864w
Electron transfer (ET) between gold electrodes and redox-labeled DNA duplexes, immobilized onto the electrodes through the alkanethiol linker at the 3'-end and having internal either methylene blue (MB) or anthraquinone (AQ) redox labels, was shown t
Publikováno v:
Journal of the American Chemical Society. 133:18420-18432
Escherichia coli ribonucleotide reductase is an α2β2 complex that catalyzes the conversion of nucleotides to deoxynucleotides using a diferric tyrosyl radical (Y(122)(•)) cofactor in β2 to initiate catalysis in α2. Each turnover requires revers
Autor:
Jordi Benet-Buchholz, Teodor Parella, T. Daniel P. Stack, Xavi Ribas, Albert Poater, Alicia Casitas, Carlos Calle, Antoni Llobet, Raül Xifra, A. Schweiger, Miquel Solà, George Mitrikas, Laura Gómez
Publikováno v:
© Journal of the American Chemical Society, 2010, vol. 132, núm. 35, p. 12299-12306
Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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Articles publicats (D-Q)
DUGiDocs – Universitat de Girona
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The present study provides mechanistic details of a mild aromatic C-H activation effected by a copper(II) center ligated in a triazamacrocylic ligand, affording equimolar amounts of a CuIII-aryl species and CuIspecies as reaction products. At low tem
Autor:
Mohammad R. Seyedsayamdost, Tomislav Argirević, JoAnne Stubbe, Ellen Catherine Minnihan, Marina Bennati
Publikováno v:
Journal of the American Chemical Society
E. coli ribonucleotide reductase (RNR) catalyzes the conversion of nucleotides to deoxynucleotides, a process that requires long-range radical transfer over 35 A from a tyrosyl radical (Y(122)*) within the beta2 subunit to a cysteine residue (C(439))
Publikováno v:
Journal of the American Chemical Society
Ribonucleotide reductases (RNRs) catalyze the conversion of nucleotides to deoxynucleotides in all organisms. Active E. coli class Ia RNR is an α2β2 complex that undergoes reversible, long-range proton-coupled electron transfer (PCET) over a pathwa
Autor:
Peter E. Doan, Patricia C. Dos Santos, Hong-In Lee, Mikhail Laryukhin, Brian M. Hoffman, Lance C. Seefeldt, Dennis R. Dean, Robert Y. Igarashi
Publikováno v:
Journal of the American Chemical Society. 126:9563-9569
Nitrogenase is the metalloenzyme that catalyzes the nucleotide-dependent reduction of N(2), as well as reduction of a variety of other triply bonded substrates, including the alkyne, acetylene. Substitution of the alpha-70(Val) residue in the nitroge
Publikováno v:
Journal of the American Chemical Society. 126(39)
A variety of spectroscopic and computational techniques have been used to examine the thermochromic transition previously reported for the oxidized state of Mn-dependent superoxide dismutase from E. coli in the presence of substrate analog azide (N(3
Autor:
T. Zhijian Chen, Jeroen van Herrikhuyzen, E. W. Meijer, Albertus P. H. J. Schenning, Frank Würthner, Pascal Jonkheijm
Publikováno v:
Journal of the American Chemical Society, 124(35), 10252-10253. American Chemical Society
Well-defined chiral fibers incorporating hydrogen-bonded oligo(p-phenylene vinylene) donor and perylene bisimide acceptor chromophores have been realized by self-assembly. Upon photoillumination of these fibers electron-transfer takes place, leading