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. 2011 May 13;52(6):3187–3192. doi: 10.1167/iovs.10-6558

Figure 3.

Figure 3.

The regulation of tarO by the lac repressor binding to the Pspac operator. Induction of tarO occurred on addition of IPTG. Growth of RN4220 and the IPTG-inducible tarO strain in the absence and presence of IPTG in VH showed that WTA expression (through IPTG-mediated TarO induction) protected S. aureus from the VH killing effect.