b-Galactosidase activity -LRB- Miller units SlyA also regulates ssrA From the results , it seemed probable that additional regulators of ssrA/ssrB existed .
b-Galactosidase activity -LRB- Miller units SlyA also regulates ssrA From the results , it seemed probable that additional regulators of ssrA/ssrB existed .
Our recent observations indicate that SlyA exerts a direct effect by binding at ssrA .