Infection of Mel JuSo cells with Salmonella WT + pPsteC-BFP_PsifA-GFP showed that expression of steC followed a pattern similar to sifA and sseJ. Infection of Mel JuSo cells with Salmonella WT + pPsteC-BFP_PsifA-GFP resulted in formation of only BFP-GFP- and BFP+GFP+ subpopulations (S2E Fig). Here, RNF112 is linked to infection.