, and cell part (Figure 3A), with the significantly enriched being located in the membrane, organelle and cell part (Figure 3B); and within the MF category, the proteins were predicted to be linked with 8 molecular functions, for instance, structural molecule activity, transporter activity, and antioxidant activity (Figure 3A), but no GO term was identified as significantly enriched within this category (Figure 3B). Figure 3 GO functional annotation of the 78 differentially expressed proteins identified in IPEC-J2 cells upon PDCoV infection. (A) GO annotati