locus-tag	class	description
XO27_0002	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
XO27_0004	O	CELLULAR PROCESSES AND SIGNALING; Post-translational modification, protein turnover, and chaperones
XO27_0015	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
XO27_0024	D	CELLULAR PROCESSES AND SIGNALING; Cell cycle control, cell division, chromosome partitioning
XO27_0028	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
XO27_0042	S	POORLY CHARACTERIZED; Function unknown
XO27_0043	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair