Probing the conformation of the resting state of a bacterial multidrug ABC transporter, BmrA, by a site‐directed spin labeling approach

Previously published 3‐D structures of a prototypic ATP‐binding cassette (ABC) transporter, MsbA, have been recently corrected revealing large rigid‐body motions possibly linked to its catalytic cycle. Here, a closely related multidrug bacterial ABC transporter, BmrA, was studied using site‐directed...

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