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. 2013 Aug 6;288(38):27031–27041. doi: 10.1074/jbc.M113.499772

FIGURE 3.

FIGURE 3.

TssK1co-immunoprecipitates with the cytoplasmic domain of TssL1 but not with that of TssM1. Soluble lysates from 1011 E. coli K12 W3110 cells producing HA-tagged TssK1 (TssK1HA) alone or in combination with the FLAG-tagged cytoplasmic domains of TssL1 (TssL1cFL), of TssM1 (TssM1cFL) or the T6SS-unrelated Pal protein (PalFL) were subjected to immunoprecipitation with anti-FLAG-coupled beads. The total soluble (Tot) and the immunoprecipitated (IP) material were separated by 12.5% acrylamide SDS-PAGE and immunodetected with anti-HA (TssK1HA; upper panel) and anti-FLAG (TssL1cFL, TssM1cFL, andPalFL; lower panel) monoclonal antibodies. Molecular weight markers (in kDa) are indicated on the left.