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. 2016 Aug 24;8(4):362–374. doi: 10.1080/21505594.2016.1227906

Figure 3.

Figure 3.

Deletion of proV doesn't disturb the function of TTSS. S. sonnei wild type, the complemented strain ΔproV/PproV, ΔmxiD, ΔproV and MirproV strains were grown to mid-log phase, and TTSS secretion was induced with Congo red. Total proteins from cell lysates (A) and culture supernatants (B) were separated on SDS-PAGE and IpaB and IpaC were detected with anti-IpB and anti-IpaC antibodies.