Research Article

Based on the Results of PEDV Phylogenetic Analysis of the Most Recent Isolates in China, the Occurrence of Further Mutations in the Antigenic Site S1° and COE of the S Protein Which Is the Target Protein of the Vaccine

Figure 7

S protein antigenic epitopes S and M protein transmembrane function prediction. (a) Antigenic epitope analysis was performed on four subtype representative strains and CH strains with three red boxes denoting 5-aa mutations of S protein, T-I (aa 213), K-N (aa 568), D-Y (aa 571), and AS-VI (aa 888-889). (b) S protein transmembrane function prediction. The red box indicates the level of transmembrane capacity of the S2 subunit, with CV777 as a control. (c) Prediction of M protein transmembrane function.
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