Bioinformatics Analysis of Spike Proteins of Porcine Enteric Coronaviruses

Figure 3

Analysis of signal peptide in the porcine enteric coronavirus spike proteins: (a) TGEV H16 S protein, (b) PEDV CV777 S protein, (c) SADS-CoV GDS04 S protein, and (d) PDCoV HNZK-04 S protein.

(a)

(b)

(c)

(d)