Fig. 4

Protein-protein interaction networks by STRING and GSEA analysis of enriched pathway. A STRING was used to construct the DETs (FC ≥ 2, p < 0.05, FDR < 0.01) network and confidence score was set as the highest (> 0.9). B Subnetwork of all DETs enriched in Rap1 signaling pathway. C GSEA analysis of Starch and sucrose metabolism pathway