locus-tag	class	description
GR28A_00020	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
GR28A_00022	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
GR28A_00089	O	CELLULAR PROCESSES AND SIGNALING; Post-translational modification, protein turnover, and chaperones
GR28A_00114	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
GR28A_00163	T	CELLULAR PROCESSES AND SIGNALING; Signal transduction mechanisms
GR28A_00173	F	METABOLISM; Nucleotide transport and metabolism
GR28A_00174	F	METABOLISM; Nucleotide transport and metabolism