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. 2017 Mar 1;7:61. doi: 10.3389/fcimb.2017.00061

Figure 4.

Figure 4

Analysis of loop 3 and 4 mutant Adr1 serum resistance when expressed on the surface of E. coli and exposed to NHS. (A,D) A single lysine to alanine substitution (AF2 and AF7). (B,E) A double lysine to alanine substitution at positions 1 and 2 (AF13 and AF17). (C,F) A triple amino acid substitution at positions 1, 2, and 3 (AF14 and AF24). Data are representative of at least 3 replicates. A one-way ANOVA with a Newman-Keuls post hoc test was performed. *Represent a p ≤ 0.05 and is considered significant. ns represents no significance.