Helmut Killmann

Conversion of the FhuA transport protein into a diffusion channel through the outer membrane of Escherichia coli.

Helmut Killmann, Roland Benz, V Braun · The EMBO Journal · 1993 · 133 citations

Protein Secretion, Biochemistry, Outer Membrane +10

Identification of receptor binding sites by competitive peptide mapping: phages T1, T5, and phi 80 and colicin M bind to the gating loop of FhuA

Helmut Killmann, Georgi Videnov, G. Jung et al. · Journal of Bacteriology · 1995 · 108 citations · Full text

Peptide Engineering, Bacteriophage, Molecular Biology +16

Energy-coupled transport across the outer membrane of Escherichia coli: ExbB binds ExbD and TonB in vitro, and leucine 132 in the periplasmic region and aspartate 25 in the transmembrane region are important for ExbD activity

V Braun, Sibylle Gaisser, Christina Herrmann et al. · Journal of Bacteriology · 1996 · 106 citations · Full text

Bacteriology, Molecular Biology, Escherichia Coli +17

The β‐barrel domain of FhuAΔ5‐160 is sufficient for TonB‐dependent FhuA activities of <i>Escherichia coli</i>

Michael H. Braun, Helmut Killmann, Volkmar Braun · Molecular Microbiology · 1999 · 89 citations · Full text

Domains of colicin M involved in uptake and activity

Holger Pilsl, Christine Gläser, Patricia Groß et al. · Molecular and General Genetics MGG · 1993 · 62 citations

Microbial Toxin, Colicin M, Biochemistry +5