locus-tag	class	description
	PF00692	dUTPase
	PF13392	HNH endonuclease
	PF00078	Reverse transcriptase (RNA-dependent DNA polymerase)
	PF13538	UvrD-like helicase C-terminal domain
	PF04542	Sigma-70 region 2 
	PF08281	Sigma-70, region 4