A complex regulatory cascade involving quorum sensing regulates siderophore-mediated iron homeostasis in Chromobacterium violaceum
B. B. Batista, V. M. de Lima, B. A. Picinato…·J. F. da Silva Neto
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B. B. Batista, V. M. de Lima, B. A. Picinato…·J. F. da Silva Neto
J. A. Alves, F. C. Leal, M. Previato-Mello, J. F. da Silva Neto
This paper identifies a quorum sensing-regulated type VI secretion system in Chromobacterium violaceum that uses multiple nonredundant VgrG proteins for interbacterial competition, with VgrG3 playing a major role.
V. M. de Lima, B. B. Batista, J. F. da Silva Neto
This study identifies ChuP as a regulatory protein that connects heme and siderophore-mediated iron acquisition in C. violaceum, showing its role in virulence and iron utilization.