Current cooperations (alphabetical):

 Gerd Bendas (Pharmaceutical Institute, University of Bonn, Germany): Protein-membrane interactions with synthetic-membrane models

Juan S. Bonifacino (National Institutes of Health, Bethesda, MD, USA): HeLa knockout cell lines, recombinant trafficking factors

Judith Klumperman (Utrecht University, The Netherlands): Knockout cell lines

Wim Meijer (University College Dublin, Ireland): Intracellular nutrition of Rhodococcus equi

Hartmut Niemann (University of Bielefeld, Germany): Crystallization of rhodococcal virulence factors

Paul Saftig (University of Kiel, Germany): Roles of transmembrane lysosome proteins in phagosome-lysosome fusion

Ulrich Schaible (Borstel Research Centre, Borstel, Germany): Biogenesis of Rhodococcus- or Mycobacterium-containing phagosomes

Olaf Utermoehlen (Institute for Medical Microbiology and Hygiene, University of Köln, Germany): Phagosome biogenesis in macrophages; knock out mice
Dominic Winter (University of Bonn, Germany): Mass spectrometry analysis of proteins