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. 2014 Jan 21;111(5):1963–1968. doi: 10.1073/pnas.1316901111

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Fig. 4. — PhoPQ activates pagP to increase the levels of palmitoyl-PG molecules within the S. Typhimurium OM. (A) LC-MS/MS determined the levels of acyl-PG/ PE (pg/ng) in OM GPL extracts (Table S4). Shown is the average from three experiments ± SD ^ωIndicates a value significantly different from that of phoQ^T48I pagP ⁺ bacteria. (B) Average acyl-PG/PE (pg/ng) for m/z 1012.0 in three experiments ± SD ^ωIndicates that the value is significantly different from phoQ^T48I pagP ⁺ or phoP ⁻ bacteria expressing an empty vector (pBAD) (Tables S4 and S5).