Fig. 3: Functional landscape of gut microbiota.
From: 1,520 reference genomes from cultivated human gut bacteria enable functional microbiome analyses

The gene abundance of listed functions in 1,520 genomes of CGR is indicated by the color depth in the heat map. The listed functions are enriched in specific phyla or genera (a) or might have deleterious or beneficial effects on human health (b). The bacterial species are ordered according to the phylogenetic tree in Fig. 1. The relative positions of phyla and genera in the phylogenetic tree are indicated by the colored ribbons and dots, respectively.