locus-tag	class	description
STIP37_11	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
STIP37_17B	L	INFORMATION STORAGE AND PROCESSING; Replication, recombination and repair
STIP37_20	F	METABOLISM; Nucleotide transport and metabolism
STIP37_30	C	METABOLISM; Energy production and conversion