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Fig. 4 | Microbiome

Fig. 4

From: Taxonomic profiling and populational patterns of bacterial bile salt hydrolase (BSH) genes based on worldwide human gut microbiome

Fig. 4

Taxonomic characterization and populational patterns of reclassified BSHs. The left panel shows the phylogenetic tree of BSHs in 11 populations from six continents, include Africa: HZ; Asia: CN, JP, and KR; Europe: DK, SE, AT, and FR; Oceania: AU; North America (N-America): US; South America (S-America): PE. Different colors represent the eight reclassified BSH phylotypes. The highlighted sequences with “id” were selected for molecular docking and enzyme activity experiments. The pies in the middle panel showed the percentage of genera in each phylotype of BSHs (for genera in group “others,” please refer to Additional file 2: Table S5). Bar plots in the right panel indicate the relative abundance (RA) of each BSH phylotypes in different populations. Details are shown in Additional file 2: Table S4–S6

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