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Autor:
Dassama LM; Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania 16802, USA., Boal AK, Krebs C, Rosenzweig AC, Bollinger JM Jr
Publikováno v:
Journal of the American Chemical Society [J Am Chem Soc] 2012 Feb 08; Vol. 134 (5), pp. 2520-3. Date of Electronic Publication: 2012 Jan 25.
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