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. 2014 Apr;196(8):1484–1495. doi: 10.1128/JB.01287-13

FIG 6.

FIG 6

Expression of lapA and lapF is regulated by the Gac system. Growth (filled symbols) and β-galactosidase activity (open symbols) of KT2440 (circles) and the gacS mutant (squares) harboring the lapA::lacZ fusion in pMMGA (A) and the lapF::lacZ fusion in pMMG1 (B). Experiments were repeated twice with duplicate samples, and results of a representative experiment are shown. (C) Analysis of the relative expression (RE) of lapA and lapF in the gacS mutant versus KT2440 by qRT-PCR. (D) Growth (filled symbols) and β-galactosidase activity (open symbols) of KT2440 (circles) and the gacS mutant (squares) harboring an rpoS::lacZ fusion in pMAMV21.