Tested whether heterologous expression of vasH in the T6SS-silent RGVC isolates DL2111 and DL2112 restored T6SS-dependent protein synthesis/secretion. Myc-tagged vasH from V52 was cloned into pBAD18 to episomally express vasH. V52DvasH/pBAD18-vasH::myc was used as a control for the arabinose-dependent expression of vasH. As shown in Figure 6, episomal vasH::myc expression in V52DvasH induced Hcp production …
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