Fig. 11

Number and prevalence of prophages across species and genomes. (A) Number of prophages detected by species, based on mapping host genome contigs to the non-redundant reference database of 100 industrial clostridia prophages. (B) Frequency of detection of each prophage across the members of each species. In both cases, a prophage was considered as detected if host genome contigs covered ≥80% of the prophage sequence at ≥80% nucleotide identity.