The outer membrane component, YscC, of the Yop secretion machinery of <i>Yersinia enterocolitica</i> forms a ring‐shaped multimeric complexMargot Koster, Jan Tommassen, Wilbert Bitter et al.|Molecular Microbiology|1997Cited by 231
Formation of oligomeric rings by XcpQ and PilQ, which are involved in protein transport across the outer membrane of <i>Pseudomonas aeruginosa</i>Wilbert Bitter, Jan Tommassen, Maita Latijnhouwers et al.|Molecular Microbiology|1998Cited by 224
Role for the outer membrane ferric siderophore receptor PupB in signal transduction across the bacterial cell envelope.Margot Koster, Peter Weisbeek, W. van Klompenburg et al.|The EMBO Journal|1994Cited by 135
The C-terminal domain of the Pseudomonas secretin XcpQ forms oligomeric rings with pore activityRonald G. P. M. Brok, Wilbert Bitter, Abraham J. Koster et al.|Journal of Molecular Biology|1999Cited by 90
Protein secretion mechanisms in Gram-negative bacteriaMargot Koster, Jan Tommassen, Wilbert Bitter|International Journal of Medical Microbiology|2000Cited by 70