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. 2021 Jun 23;34(12):1921–1929. doi: 10.5713/ab.20.0809

Figure 4.

Figure 4

Microbial functional predictions. (a) Distribution of the dominant functions genes based on KEGG level 1; (b) Heatmap of the top 20 functional gene distributions based on KEGG level 2; (c)–(f) Comparisons of the five significantly different functional genes of the microbiota across the six intestinal segments. KEGG, Kyoto encyclopedia of genes and genomes.