About the Authors

Daniel Globisch

Contributed equally to this work with: Daniel Globisch, Martin Münzel

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Martin Münzel

Contributed equally to this work with: Daniel Globisch, Martin Münzel

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Markus Müller

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Stylianos Michalakis

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Pharmacy, Ludwig-Maximilians-University, Munich, Germany

Mirko Wagner

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Susanne Koch

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Pharmacy, Ludwig-Maximilians-University, Munich, Germany

Tobias Brückl

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Martin Biel

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Pharmacy, Ludwig-Maximilians-University, Munich, Germany

Thomas Carell

Thomas.carell@cup.uni-muenchen.de

Affiliation Center for Integrated Protein Science (CiPSM) at the Department of Chemistry, Ludwig-Maximilians-University, Munich, Germany

Competing Interests

Funding was received from Bayer-Schering Pharma AG, which does not alter the authors' adherence to the policies of PLoS ONE.

Author Contributions

Conceived and designed the experiments: TC MB M. Müller. Performed the experiments: DG M. Münzel M. Müller SM MW SK. Analyzed the data: TC DG M. Münzel SM M. Müller. Contributed reagents/materials/analysis tools: M. Münzel TB SK. Wrote the paper: TC M. Münzel DG.