locus-tag	class	description
	PF04542	Sigma-70 region 2 
	PF08281	Sigma-70, region 4
	PF08275	DNA primase catalytic core, N-terminal domain
	PF01807	CHC2 zinc finger
	PF12684	PDDEXK-like domain of unknown function (DUF3799)
	PF06630	Enterobacterial exodeoxyribonuclease VIII