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231 related items for PubMed ID: 8384445

  • 21. A new tyrosyl radical on Phe208 as ligand to the diiron center in Escherichia coli ribonucleotide reductase, mutant R2-Y122H. Combined x-ray diffraction and EPR/ENDOR studies.
    Kolberg M, Logan DT, Bleifuss G, Pötsch S, Sjöberg BM, Gräslund A, Lubitz W, Lassmann G, Lendzian F.
    J Biol Chem; 2005 Mar 25; 280(12):11233-46. PubMed ID: 15634667
    [Abstract] [Full Text] [Related]

  • 22. Kinetics of transient radicals in Escherichia coli ribonucleotide reductase. Formation of a new tyrosyl radical in mutant protein R2.
    Katterle B, Sahlin M, Schmidt PP, Pötsch S, Logan DT, Gräslund A, Sjöberg BM.
    J Biol Chem; 1997 Apr 18; 272(16):10414-21. PubMed ID: 9099682
    [Abstract] [Full Text] [Related]

  • 23. Ribonucleotide reductase: kinetic methods for demonstrating radical transfer pathway in protein R2 of mouse enzyme in generation of tyrosyl free radical.
    Gräslund A.
    Methods Enzymol; 2002 Apr 18; 354():399-414. PubMed ID: 12418242
    [No Abstract] [Full Text] [Related]

  • 24. Peroxynitrite-mediated nitration of the stable free radical tyrosine residue of the ribonucleotide reductase small subunit.
    Guittet O, Decottignies P, Serani L, Henry Y, Le Maréchal P, Laprévote O, Lepoivre M.
    Biochemistry; 2000 Apr 25; 39(16):4640-8. PubMed ID: 10769119
    [Abstract] [Full Text] [Related]

  • 25. The iron-oxygen reconstitution reaction in protein R2-Tyr-177 mutants of mouse ribonucleotide reductase. Epr and electron nuclear double resonance studies on a new transient tryptophan radical.
    Pötsch S, Lendzian F, Ingemarson R, Hörnberg A, Thelander L, Lubitz W, Lassmann G, Gräslund A.
    J Biol Chem; 1999 Jun 18; 274(25):17696-704. PubMed ID: 10364210
    [Abstract] [Full Text] [Related]

  • 26. Orientation of the tyrosyl radical in Salmonella typhimurium class Ib ribonucleotide reductase determined by high field EPR of R2F single crystals.
    Galander M, Uppsten M, Uhlin U, Lendzian F.
    J Biol Chem; 2006 Oct 20; 281(42):31743-52. PubMed ID: 16854982
    [Abstract] [Full Text] [Related]

  • 27. Restoring proper radical generation by azide binding to the iron site of the E238A mutant R2 protein of ribonucleotide reductase from Escherichia coli.
    Assarsson M, Andersson ME, Högbom M, Persson BO, Sahlin M, Barra AL, Sjöberg BM, Nordlund P, Gräslund A.
    J Biol Chem; 2001 Jul 20; 276(29):26852-9. PubMed ID: 11328804
    [Abstract] [Full Text] [Related]

  • 28. Electron paramagnetic resonance and nuclear magnetic resonance studies of class I ribonucleotide reductase.
    Gräslund A, Sahlin M.
    Annu Rev Biophys Biomol Struct; 1996 Jul 20; 25():259-86. PubMed ID: 8800471
    [Abstract] [Full Text] [Related]

  • 29. Enzymic and chemical reduction of the iron center of the Escherichia coli ribonucleotide reductase protein R2. The role of the C-terminus.
    Covès J, Delon B, Climent I, Sjöberg BM, Fontecave M.
    Eur J Biochem; 1995 Oct 01; 233(1):357-63. PubMed ID: 7588767
    [Abstract] [Full Text] [Related]

  • 30. The conserved serine 211 is essential for reduction of the dinuclear iron center in protein R2 of Escherichia coli ribonucleotide reductase.
    Regnström K, Aberg A, Ormö M, Sahlin M, Sjöberg BM.
    J Biol Chem; 1994 Mar 04; 269(9):6355-61. PubMed ID: 8119985
    [Abstract] [Full Text] [Related]

  • 31. New paramagnetic species formed at the expense of the transient tyrosyl radical in mutant protein R2 F208Y of Escherichia coli ribonucleotide reductase.
    Liu A, Sahlin M, Pötsch S, Sjöberg BM, Gräslund A.
    Biochem Biophys Res Commun; 1998 May 29; 246(3):740-5. PubMed ID: 9618282
    [Abstract] [Full Text] [Related]

  • 32. High-field EPR detection of a disulfide radical anion in the reduction of cytidine 5'-diphosphate by the E441Q R1 mutant of Escherichia coli ribonucleotide reductase.
    Lawrence CC, Bennati M, Obias HV, Bar G, Griffin RG, Stubbe J.
    Proc Natl Acad Sci U S A; 1999 Aug 03; 96(16):8979-84. PubMed ID: 10430881
    [Abstract] [Full Text] [Related]

  • 33. Substitution of manganese for iron in ribonucleotide reductase from Escherichia coli. Spectroscopic and crystallographic characterization.
    Atta M, Nordlund P, Aberg A, Eklund H, Fontecave M.
    J Biol Chem; 1992 Oct 15; 267(29):20682-8. PubMed ID: 1328209
    [Abstract] [Full Text] [Related]

  • 34. HF-EPR, Raman, UV/VIS light spectroscopic, and DFT studies of the ribonucleotide reductase R2 tyrosyl radical from Epstein-Barr virus.
    Tomter AB, Zoppellaro G, Schmitzberger F, Andersen NH, Barra AL, Engman H, Nordlund P, Andersson KK.
    PLoS One; 2011 Oct 15; 6(9):e25022. PubMed ID: 21980375
    [Abstract] [Full Text] [Related]

  • 35. EPR stopped-flow studies of the reaction of the tyrosyl radical of protein R2 from ribonucleotide reductase with hydroxyurea.
    Lassmann G, Thelander L, Gräslund A.
    Biochem Biophys Res Commun; 1992 Oct 30; 188(2):879-87. PubMed ID: 1332707
    [Abstract] [Full Text] [Related]

  • 36. Electron injection through a specific pathway determines the outcome of oxygen activation at the diiron cluster in the F208Y mutant of Escherichia coli ribonucleotide reductase protein R2.
    Parkin SE, Chen S, Ley BA, Mangravite L, Edmondson DE, Huynh BH, Bollinger JM.
    Biochemistry; 1998 Jan 27; 37(4):1124-30. PubMed ID: 9454605
    [Abstract] [Full Text] [Related]

  • 37. Use of a chemical trigger for electron transfer to characterize a precursor to cluster X in assembly of the iron-radical cofactor of Escherichia coli ribonucleotide reductase.
    Saleh L, Krebs C, Ley BA, Naik S, Huynh BH, Bollinger JM.
    Biochemistry; 2004 May 25; 43(20):5953-64. PubMed ID: 15147179
    [Abstract] [Full Text] [Related]

  • 38. Reduction of the Fe(III)-tyrosyl radical center of Escherichia coli ribonucleotide reductase by dithiothreitol.
    Fontecave M, Gerez C, Mansuy D, Reichard P.
    J Biol Chem; 1990 Jul 05; 265(19):10919-24. PubMed ID: 2113527
    [Abstract] [Full Text] [Related]

  • 39. Tyrosyl radicals and ribonucleotide reductase.
    Fontecave M, Gerez C.
    Methods Enzymol; 2002 Jul 05; 348():21-30. PubMed ID: 11885274
    [No Abstract] [Full Text] [Related]

  • 40. Structure and function of the Escherichia coli ribonucleotide reductase protein R2.
    Nordlund P, Eklund H.
    J Mol Biol; 1993 Jul 05; 232(1):123-64. PubMed ID: 8331655
    [Abstract] [Full Text] [Related]

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