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. 2017 Dec 6;6(12):e108. doi: 10.1038/emi.2017.96

Figure 3.

Figure 3

The matrix protein 1 (M1)–M1 interactions under different pH treatments assessed by biolayer interferometry (BLI). The recombinant N1-165-domain of wild type (wt), M(NLS-88R) or M(NLS-88E) M1 protein was used to assess M1–M1 interactions in neutral (pH 7.4) or acidic condition (pH 5.5) by BLI. (A and D) The wt-M1–M1 interactions in neutral and acidic conditions; (B and E) M(NLS-88R) M1–M1 interactions in neutral and acidic conditions; (C and F) M(NLS-88E) M1–M1 interactions in neutral and acidic conditions. The association rate (Kon) and R2 value after nonlinear regression curve fitting (association kinetics–two or more concentrations of hot) are shown (n=2–7 replicates/concentration).