locus-tag	class	description
	PF04542	Sigma-70 region 2 
	PF08281	Sigma-70, region 4
	PF00004	ATPase family associated with various cellular activities (AAA)
	PF17862	AAA+ lid domain
	PF06480	FtsH Extracellular
	PF01434	Peptidase family M41
	PF12684	PDDEXK-like domain of unknown function (DUF3799)
	PF06630	Enterobacterial exodeoxyribonuclease VIII