FIGURE 5.
Amino acid pathways of differentially expressed genes (DEGs) annotated by kyoto encyclopedia of genes and genomes (KEGG). (A) Significantly enriched amino acid pathways in the top 20 KEGG pathways. The up-regulated and down-regulated genes are shown by the blue and orange bar, respectively. The specific values are marked on the side. Amino acid metabolism pathway are displayed on the left: gray indicates 30P_110P; yellow 50P_110P; green 70P_110P and blue 90P_110P. (B) Histidine metabolism (http://www.kegg.jp/kegg-bin/show_pathway?map00340) identified by KEGG annotation. The down-regulated genes are shown in green, and up-regulated are shown in red. One specific up-regulated gene in 30P_110P is marked in orange. The names of DEGs are marked in purple. (C) Arginine metabolism (https://www.kegg.jp/kegg-bin/show_pathway?map00220) identified by KEGG annotation. DEGs identified in all three groups are marked in a yellow box, and one gene specifically identified in 50P_110P is marked in a blue box. The red box indicates the intermediate product, N-acetyl-ornithine. The names of DEGs are shown in purple.
