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. 2020 Oct 9;8(4):594. doi: 10.3390/vaccines8040594

Figure 1.

Figure 1

Lipid A structures of Escherichia coli and Bordetella pertussis (A) and those expected after replacing the acyltransferases in B. pertussis (B). The altered acyl chains that are introduced after replacing the acyltransferases of the wild type by the heterologous enzymes are shown in red. The heterologous enzymes expressed are indicated below the structures. Pa, Pseudomonas aeruginosa; Nm, Neisseria meningitidis; Pg, Porphyromonas gingivalis. 3OH-C14, 3OH-C12, and 3OH-C10 acyl chains are indicated as C14OH, C12OH, and C10OH, respectively.