Table 2

PflhO is a σD-dependent promoter

GenotypelacZ expression (Miller units) in strain carryinga:
amyE::PflhO-lacZflhPΩlacZ
Wild type51 ± 2 (DS5776)46 ± 4 (DK22)
sigD1 ± 0 (DS9915)4 ± 1 (DK23)
flgM107 ± 5 (DS9916)93 ± 9 (DK24)
  • a All cultures were grown to an OD600 of 1.0 in LB medium. All values are the averages of three replicas ± standard deviations. Strains used to generate the data are indicated in parentheses.