locus-tag	class	description
HOU54_gp37	PF07883	Cupin domain
HOU54_gp37	PF01381	Helix-turn-helix
HOU54_gp41	PF03837	RecT family
HOU54_gp45	PF01555	DNA methylase
HOU54_gp45	PF18755	Restriction Enzyme Adenine Methylase Associated