1. Centre for Bacterial Cell Biology, Institute for Cell and Molecular Biosciences, Newcastle University; Newcastle UK
2. Nara Institute of Science and Technology, Graduate School of Information Science Functional Genomics; Ikoma Japan
3. Institute of Molecular Biology, Slovak Academy of Sciences; Bratislava Slovak Republic
4. Bacterial Membrane Proteomics Laboratory, Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa; Oeiras Portugal
5. Department of Molecular Microbiology, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen; NN Haren The Netherlands