Peter Graber

Summary

Affiliation: University of Freiburg
Country: Germany

Publications

  1. ncbi request reprint Subunit movements in membrane-integrated EF0F1 during ATP synthesis detected by single-molecule spectroscopy
    Boris Zimmermann
    Albert Ludwigs Universitat Freiburg, Institut fur Physikalische Chemie, Albertstrasse 23a, D 79104 Freiburg, Germany
    Biochim Biophys Acta 1757:311-9. 2006
  2. doi request reprint Time-dependent FRET with single enzymes: domain motions and catalysis in H(+)-ATP synthases
    Roland Bienert
    Department of Physical Chemistry, University of Freiburg, Albertstrasse 23a, 79104 Freiburg, Germany
    Chemphyschem 12:510-7. 2011
  3. pmc The thermodynamic H+/ATP ratios of the H+-ATPsynthases from chloroplasts and Escherichia coli
    Stefan Steigmiller
    Institut fur Physikalische Chemie, Universitat Freiburg, Albertstrasse 23a, D 79104 Freiburg, Germany
    Proc Natl Acad Sci U S A 105:3745-50. 2008
  4. pmc Subunit movements in single membrane-bound H+-ATP synthases from chloroplasts during ATP synthesis
    Roland Bienert
    Department of Physical Chemistry, Albert Ludwigs University of Freiburg, D 79104 Freiburg, Germany
    J Biol Chem 284:36240-7. 2009
  5. doi request reprint Proton transport coupled ATP synthesis by the purified yeast H+ -ATP synthase in proteoliposomes
    Kathrin Förster
    Institut fur Physikalische Chemie, Universitat Freiburg, Albertstrasse 23a, Freiburg, Germany
    Biochim Biophys Acta 1797:1828-37. 2010
  6. ncbi request reprint Chemiosmotic ATP synthesis in photosynthetically inactive chromoplasts from Narcissus pseudonarcissus L. linked to a redox pathway potentially also involved in carotene desaturation
    Lucia Morstadt
    Zentrum für Angewandte Biowissenschaften, Universitat Freiburg, Schanzlestrasse 1, 79104 Freiburg, Germany
    Planta 215:134-40. 2002
  7. ncbi request reprint Binding of the b-subunit in the ATP synthase from Escherichia coli
    Manuel Diez
    Institut für Physikalische Chemie der Universität Freiburg, Albertstrasse 23a, D 79104 Freiburg, Germany
    Biochemistry 43:1054-64. 2004

Collaborators

Detail Information

Publications7

  1. ncbi request reprint Subunit movements in membrane-integrated EF0F1 during ATP synthesis detected by single-molecule spectroscopy
    Boris Zimmermann
    Albert Ludwigs Universitat Freiburg, Institut fur Physikalische Chemie, Albertstrasse 23a, D 79104 Freiburg, Germany
    Biochim Biophys Acta 1757:311-9. 2006
    ..We conclude that this reflects a movement of the epsilon-subunit during active/inactive transition...
  2. doi request reprint Time-dependent FRET with single enzymes: domain motions and catalysis in H(+)-ATP synthases
    Roland Bienert
    Department of Physical Chemistry, University of Freiburg, Albertstrasse 23a, 79104 Freiburg, Germany
    Chemphyschem 12:510-7. 2011
    ..In addition to the three conformational states during catalysis, also an inactive conformation is found, which is observed after catalysis...
  3. pmc The thermodynamic H+/ATP ratios of the H+-ATPsynthases from chloroplasts and Escherichia coli
    Stefan Steigmiller
    Institut fur Physikalische Chemie, Universitat Freiburg, Albertstrasse 23a, D 79104 Freiburg, Germany
    Proc Natl Acad Sci U S A 105:3745-50. 2008
    ..0 +/- 0.2 for the chloroplast and H(+)/ATP = 4.0 +/- 0.3 for the E. coli enzyme, indicating that the thermodynamic H(+)/ATP ratio is the same for both enzymes and that it is different from the subunit stoichiometric ratio...
  4. pmc Subunit movements in single membrane-bound H+-ATP synthases from chloroplasts during ATP synthesis
    Roland Bienert
    Department of Physical Chemistry, Albert Ludwigs University of Freiburg, D 79104 Freiburg, Germany
    J Biol Chem 284:36240-7. 2009
    ..Two inactive states of the enzyme are identified: one in the presence of AMPPNP and one in the presence of ADP...
  5. doi request reprint Proton transport coupled ATP synthesis by the purified yeast H+ -ATP synthase in proteoliposomes
    Kathrin Förster
    Institut fur Physikalische Chemie, Universitat Freiburg, Albertstrasse 23a, Freiburg, Germany
    Biochim Biophys Acta 1797:1828-37. 2010
    ..The dependence of the turnover on the phosphate concentration and the dependence of K(M) on pH(out) indicated that the substrate for ATP synthesis is the monoanionic phosphate species H₂PO⁻₄...
  6. ncbi request reprint Chemiosmotic ATP synthesis in photosynthetically inactive chromoplasts from Narcissus pseudonarcissus L. linked to a redox pathway potentially also involved in carotene desaturation
    Lucia Morstadt
    Zentrum für Angewandte Biowissenschaften, Universitat Freiburg, Schanzlestrasse 1, 79104 Freiburg, Germany
    Planta 215:134-40. 2002
    ....
  7. ncbi request reprint Binding of the b-subunit in the ATP synthase from Escherichia coli
    Manuel Diez
    Institut für Physikalische Chemie der Universität Freiburg, Albertstrasse 23a, D 79104 Freiburg, Germany
    Biochemistry 43:1054-64. 2004
    ..Models in which energy transduction takes place in at least two steps are favored...