Fig. 1
From: Phylogenetic relationship of prophages is affected by CRISPR selection in Group A Streptococcus
Genetic organization of type I-C and type II-A CRISPR/cas in 118 GAS strains. a cas genes are indicated in blue in type I-C and red in type II-A CRISPR/cas. Open diamonds and filled boxes indicate CRISPR repeats and spacers, respectively. b The distribution of 2 CRISPR types in 118 GAS strains represented in a Venn diagram. CRISPR, clustered regularly interspaced short palindromic repeats; GAS, Group A Streptococcus