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. 2019 Nov 13;10:2551. doi: 10.3389/fmicb.2019.02551

Figure 3.

Figure 3

EscS can self-interact. Whole-cell lysates of E. coli BL21 (DE3) expressing either EscSwt-HA or EscSwt-V5, were subjected to immunoprecipitation using protein G beads linked to an anti-HA antibody. The lysates were incubated alone or mixed. Whole-cell lysates and elution fractions were separated on a 16% SDS-PAGE and analyzed by western blotting with anti-HA and anti-V5 antibodies. EscS-V5 was co-eluted with EscS-HA.