Fig. 4From: Reduced B12 uptake and increased gastrointestinal formate are associated with archaeome-mediated breath methane emission in humansOverview of the divergent functions of the HE and LE based on the shotgun metagenome analysis (subsystems). I. Shannon diversity and II. RDA plot at feature level. III. and IV. LEfSe analysis at level 1 (highest subsystem level) and level 3, respectively. (100 most abundant; n=30); ANOVA plots of selected functions are given in Supplementary Figure 7Back to article page