"Heme uptake across the outer membrane as revealed by crystal structures of the receptor-hemophore complex"

Krieg, S., Huché, F., Diederichs, K., Izadi-Pruneyre, N., Lecroisey, A., Wandersman, C., Delepelaire, P., Welte, W.

Proc. Nat. Acad. Sci. Vol. 106 pp. 1045-1050 (2009)

"Engineered disulfide bonds support the functional rotation mechanism of multidrug efflux pump AcrB"

Seeger, M.A., Ballmoos, C.v., Eicher, T., Brandstätter, L., Verrey, F., Diederichs, K., Pos, K.M.

Nature Struct. Mol. Biol. 15, 199-205 (2008)

 
Figure legend:

"Structural Asymmetry of AcrB Trimer Suggests a Peristaltic Pump Mechanism"

Markus A. Seeger, André Schiefner, Thomas Eicher, François Verrey, Kay Diederichs, Klaas M. Pos

Science Vol. 313 pp. 1295-1298 (2006)

Figure legend: Visualization of tunnel (green) in the O monomer of AcrB