These results suggest that Fis from S. typhimurium influences the expression of cspH by binding to its promoter , although a direct interaction between the cspH promoter was not shown in this study .
These results suggest that Fis from S. typhimurium influences the expression of cspH by binding to its promoter , although a direct interaction between Fis was not shown in this study .
However , based on these results we could not conclude that Fis directly interacts with the cspH promoter , since this might also be due to the pleio-tropic effect of Fis , coordinating the expression of a large set of genes both by direct control at the level of transcription initiation .