Figure 2From: Comparative genomics of actinomycetes with a focus on natural product biosynthetic genesNumber of gene clusters per genome compared to genome size and habitat. This compares the total number of gene clusters with the total number of genes. Each point is colored according to Figure 1. Note that the number of gene clusters for soil-isolated strains with genomes between 4–6000 genes declines before the number of secondary metabolite gene clusters from pathogens.Back to article page