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. 2022 Apr 27;13:868377. doi: 10.3389/fmicb.2022.868377

FIGURE 6.

FIGURE 6

Back mutation restored the interaction between gp85 and Tva. (A) Schematic representation of back mutation. (B) The interaction of A-gp85-flag wt, E-gp85-flag wt, and back mutant protein E/A-gp85-flag with Tva-HA-Fc. (C) DF-1 cells were incubated with A-gp85 wt, E-gp85 wt, and back mutant E/A-gp85 protein and subsequently infected with RCASBP (A)-EGFP. The cells were visualized under a fluorescence microscope and the percentage of GFP-positive cells (indicated with red color letters) was detected by FACS for blocking analysis.