locus-tag	class	description
RIVER4_168	T	CELLULAR PROCESSES AND SIGNALING; Signal transduction mechanisms
RIVER4_176	F	METABOLISM; Nucleotide transport and metabolism
RIVER4_39	S	POORLY CHARACTERIZED; Function unknown
RIVER4_41	F	METABOLISM; Nucleotide transport and metabolism
RIVER4_53	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
RIVER4_54	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
RIVER4_57	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
RIVER4_61	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
RIVER4_75	F	METABOLISM; Nucleotide transport and metabolism
RIVER4_78	F	METABOLISM; Nucleotide transport and metabolism
RIVER4_79	O	CELLULAR PROCESSES AND SIGNALING; Post-translational modification, protein turnover, and chaperones
RIVER4_84	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair