ssrA promoter activity The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in bacteria ; Fis has also been shown to bind to the ssrA promoter .
Fis The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in bacteria ; Fis has also been shown to bind to the ssrA promoter .
ssrA promoter activity The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in LB medium ; Fis has also been shown to bind to the ssrA promoter .
ssrA promoter activity The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in Bertani medium ; Fis has also been shown to bind to the ssrA promoter .
Fis The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in LB medium ; Fis has also been shown to bind to the ssrA promoter .
Fis The Fis nucleoid-associated protein has been shown previously to be required for upregulation of other SPI-2 genes in Bertani medium ; Fis has also been shown to bind to the ssrA promoter .
We wished to examine the contribution of Fis to ssrA gene expression in bacteria .
Our data establish a role for the Fis protein in the upregulation of the ssrA gene when S. Typhimurium grows in macrophage .