Table 1:

The numbers and percentages of core and accessory genes and IGRs in the three datasets examined.

Species	Core genes	Core IGRs	Accessory genes	Accessory IGRs	Percentage core genes per genome	Percentage core IGRs per genome
S. aureus ST22	2409	1556	816	1543	95	95
S. aureus	2129	1134	3446	8033	85	69
E. coli ST131	3930	2296	8876	14 133	84	77