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It takes three to tango

The recently determined high-resolution crystal structure of the bacterial multidrug resistance transporter AcrB brings us one step closer to the design of more effective therapeutic agents.

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Figure 1: Structural studies of the multidrug resistance RND transporter AcrB of E. coli reveal a trimeric protein.

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Lomovskaya, O., Zgurskaya, H. & Nikaido, H. It takes three to tango. Nat Biotechnol 20, 1210–1212 (2002). https://doi.org/10.1038/nbt1202-1210

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