The Pta-AckA pathway controlling acetyl phosphate levels and the phosphorylation state of the DegU orphan response regulator both play a role in regulating Listeria monocytogenes motility and chemotaxis.

Abstract excerpt

DegU is considered to be an orphan response regulator in Listeria monocytogenes since the gene encoding the cognate histidine kinase DegS is absent from the genome. We have previously shown that DegU is involved in motility, chemotaxis and biofilm formation and contributes to L. monocytogenes virulence. Here, we have investigated the role of DegU phosphorylation in Listeria and shown that DegS of Bacillus...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Asparagine
• Share to Bacillus subtilis