locus-tag	class	description
HOU50_gp26	PF01551	Peptidase family M23
HOU50_gp33	PF13472	GDSL-like Lipase/Acylhydrolase family
HOU50_gp35	PF02899	Phage integrase, N-terminal SAM-like domain
HOU50_gp35	PF00589	Phage integrase family