locus-tag	class	description
SLBS1_A33	PF00140	Sigma-70 factor, region 1.2
SLBS1_A33	PF04542	Sigma-70 region 2 
SLBS1_A33	PF04539	Sigma-70 region 3
SLBS1_A33	PF04545	Sigma-70, region 4
SLBS1_A43	PF00436	Single-strand binding protein family
SLBS1_A47	PF00271	Helicase conserved C-terminal domain
SLBS1_A47	PF04851	Type III restriction enzyme, res subunit
SLBS1_A49	PF01555	DNA methylase