Fig. 1

Phylogenetic and genomic comparison of 73 Streptomyces strains. a Phylogenetic clustering of strains based on 16S rRNA sequence similarity and 1149 core genes. Both trees were midpoint-rooted. Scale bars represent the number of nucleotide substitutions per site. The matrix shows genome-wide, average nucleotide identity (ANI) values calculated for every pair of genomes in the entire data set. Density distribution of all pairwise b 16S rRNA sequence similarity and c average nucleotide identity (ANI) values. The dashed blue line in each plot indicates the % threshold often used to define a species (97% in 16S rRNA and 95% in ANI). SNP – single nucleotide polymorphisms