176 citations
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physics.bio-ph2019★ 176 cited
Three-dimensional view of ultrafast dynamics in photoexcited bacteriorhodopsin
Gabriela Nass Kovacs, Jacques-Philippe Colletier, Marie Grünbein +25
Bacteriorhodopsin (bR) is a light-driven proton pump. We use time-resolved crystallography at an X-ray free-electron laser to follow the structural changes in multiphoton-excited b…
physics.bio-ph2008★ 37 cited
Cooperative long range protein-protein dynamics in Purple Membrane
Maikel C. Rheinstadter, Karin Schmalzl, Kathleen Wood +1
We present experimental evidence for a long-range protein-protein interaction in purple membrane (PM). The interprotein dynamics were quantified by measuring the spectrum of the ac…