the double hns/lrp mutant showed 5,002 activity units , hence demonstrating the role of both H-NS in the repression of casA
In the wild type and the hns , lrp , and the activity values for the pKK-51 / 49 fusion ( which contains the promoter region without cis-acting negative elements ) were around 14,000 to 15,000 , supporting the conclusion that H-NS are the main repressors of casA expression .
In the wild type and the hns , lrp , and double hns/lrp mutants / 49 fusion ( which contains the promoter region without cis-acting negative elements ) were around 14,000 to 15,000 , supporting the conclusion that H-NS are the main repressors of casA expression .