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. 2001 Oct;183(20):5927–5936. doi: 10.1128/JB.183.20.5927-5936.2001

FIG. 4.

FIG. 4

Cellular location of TadA-T7. Fractionation of cells into cytoplasmic (cytosol), inner membrane (IM), and outer membrane (OM) fractions was done by the method of Haase et al. (21), as described in Materials and Methods. All strains carry the TadA-T7-expressing plasmid. Samples were separated by SDS-PAGE through a 12% polyacrylamide gel. Lane 1, AA1360 tadA mutant; lane 2, CU1000N tadA+. S, silver-stained gel; W, Western blot with anti-T7-TAG monoclonal antibody.