locus-tag	class	description
HOU53_gp37	PF13495	Phage integrase, N-terminal SAM-like domain
HOU53_gp37	PF00589	Phage integrase family
HOU53_gp40	PF12728	Helix-turn-helix domain
HOU53_gp42	PF03837	RecT family
HOU53_gp43	PF00145	C-5 cytosine-specific DNA methylase
HOU53_gp43	PF12728	Helix-turn-helix domain
HOU53_gp48	PF01555	DNA methylase
HOU53_gp57	PF00436	Single-strand binding protein family