Figure 1From: Comparative analysis of CRISPR cassettes from the human gut metagenomic contigsVenn diagram showing the numbers of CRISPR cassettes identified by the three programs. JPN (A), HMP (B), and DG (C) metagenomes are presented. Abbreviations for the program names are: CRT – the CRISPR recognition tool; CFI – CRISPRFinder; PIL – PILER-CR.Back to article page