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. 2010 Jun 21;107(27):12245–12250. doi: 10.1073/pnas.1007319107

Fig. 3.

Fig. 3.

LptDCSCC is not properly oxidized and is sensitive to both oxidizing and reducing agents. (A) Lawn of ≈5 × 107 cells of NR754 ΔlptD (pET2342lptDCSCC) in LB top agar was placed on an LB plate with a disk containing DTT. (B) Crude OM preparations from NR754 ΔlptD (pET2342lptDCCCC), NR754 ΔlptD (pET2342lptDCSCC), and NR754 ΔlptD (pET2342lptDCSCS) grown to OD600 ≈0.6 were subjected to reducing (+β-ME) and nonreducing (−β-ME) SDS/PAGE followed by LptD immunoblotting. Size (in kilodaltons) of molecular mass markers are shown on the left.