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Fig. 3 | BMC Microbiology

Fig. 3

From: The MarR-like protein PchR (YvmB) regulates expression of genes involved in pulcherriminic acid biosynthesis and in the initiation of sporulation in Bacillus subtilis

Fig. 3

Involvement of YvmB CcpA as repressors in the control of yvmB expression. a, b and c) Expression of a pyvmB’-lacZ transcriptional fusion was compared in wild-type (strain BSAS108), ΔyvmB cells (strain BSAS109) and ΔccpA cells (strain BSAS153). Strains were grown in LB medium. Growth was monitored by measuring OD600: grey curves. β-galactosidase activity of the pyvmB’-lacZ fusion is indicated: black circles, in the wild-type; red squares, in ΔyvmB cells; blue triangles, in ΔccpA cells. Values are the means from at least four independent experiments

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