Francez-Charlot Anne, Castanié-Cornet Marie-Pierre, Gutierrez Claude, Cam Kaymeuang
Laboratoire de Microbiologie et de Génétique Moléculaire, Centre National de la Recherche Scientifique, 118 Route de Narbonne, 31062 Toulouse, France.
J Bacteriol. 2005 Jun;187(11):3873-7. doi: 10.1128/JB.187.11.3873-3877.2005.
The RcsCDB His-Asp phosphorelay is shown to positively regulate the bdm (biofilm-dependent modulation) and sra (stationary-phase-induced ribosome-associated protein) genes in Escherichia coli. The regulation is direct and requires an RcsB box next to the bdm -35 element. In addition, bdm is shown to be activated by osmotic shock in an Rcs-dependent way.
RcsCDB组氨酸-天冬氨酸磷酸化信号转导途径被证明可正向调控大肠杆菌中的bdm(生物膜依赖性调节)基因和sra(稳定期诱导的核糖体相关蛋白)基因。这种调控是直接的,并且需要在bdm基因的-35元件旁有一个RcsB框。此外,bdm基因被证明可通过Rcs依赖性方式被渗透压休克激活。