Fig. 2: Taxonomical and molecular phylogenetic analyses of recovered bacterial MAGs.

a The numbers of novel taxonomic ranks of MAGs assigned by GTDB-Tk. b The phylum frequencies in the MAG collection from the Shunet dataset, GTDB representative genomes, and GEM dataset. c A phylogenetic tree based on the concatenation of 120 single-copy gene protein sequences. After masking, 5040 amino acid sites were used in the analysis. The phylogenetic tree includes 188 recovered bacterial MAGs and 30,238 bacterial representative genomes in GTDB-r95. The blue points represent the placement of MAGs that are classified as novel species, the green points represent novel genera, the red points represent novel families, and the black points represent novel orders. The numbers in the circle are phyla in the legend. Scale bar represents changes per amino acid site.