Identification and molecular characterization of a cyclic-di-GMP effector protein, PlzA (BB0733): additional evidence for the existence of a functional cyclic-di-GMP regulatory network in the Lyme disease spirochete,<i>Borrelia burgdorferi</i>

Abstract excerpt

The Borrelia burgdorferi Rrp1 protein is a diguanylate cyclase that controls a regulon consisting of approximately 10% of the total genome. Because Rrp1 lacks a DNA-binding domain, its regulatory capability is most likely mediated through the production of bis-(3'-5')-cyclic dimeric GMP (c-di-GMP). C-di-GMP binds to and activates the regulatory activity of proteins that harbor a PilZ domain. The occurrence of a...

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