Identification and function of the RNA chaperone Hfq in the Lyme disease spirochete Borrelia burgdorferi

Abstract excerpt

Hfq is a global regulatory RNA-binding protein. We have identified and characterized an atypical Hfq required for gene regulation and infectivity in the Lyme disease spirochete Borrelia burgdorferi. Sequence analyses of the putative B. burgdorferi Hfq protein revealed only a modest level of similarity with the Hfq from Escherichia coli, although a few key residues are retained and the predicted tertiary structure...

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