Fig. 4

KEGG pathway analysis of differentially expressed proteins. a–d KEGG pathway analysis was performed on the differentially expressed proteins in Cp_12hpi vs. control (a), Cp_24hpi vs. control (b), Cp_48hpi vs. control (c) and Cp_12hpi vs. Cp_48hpi (d). The abscissa in the figure is the ratio of the number of different proteins in the corresponding pathway to the total number of proteins identified by the pathway. The color of the dot represents the Pvalue value of hypergeometric test. The color ranges from blue to red. The redder the color is, the smaller the value is. The size of the point represents the number of differential proteins in the corresponding pathway