Fig. 3

Comparison of PEPC1 gene co-expression networks in rapeseed (a) and soybean (b). 17 genes in light pink are orthologous genes in rapeseed and soybean. More than 100 genes in red were enriched in the same processes based on KEGG pathway enrichment analysis. The blue nodes represent rapeseed genes enriched-specific in “plant circadian rhythms” (a) and soybean genes enriched-specific in “Valine, leucine and isoleucine biosynthesis” (b), respectively