locus-tag	class	description
HOU54_gp37	IPR001387	Cro/C1-type helix-turn-helix domain
HOU54_gp37	IPR013096	Cupin 2, conserved barrel
HOU54_gp37	IPR010982	Lambda repressor-like, DNA-binding domain superfamily
HOU54_gp37	IPR014710	RmlC-like jelly roll fold
HOU54_gp37	IPR011051	RmlC-like cupin domain superfamily
HOU54_gp41	IPR018330	RecT family
HOU54_gp41	IPR004590	DNA single-strand annealing protein RecT
HOU54_gp45	IPR002941	DNA methylase N-4/N-6
HOU54_gp45	IPR002052	DNA methylase, N-6 adenine-specific, conserved site
HOU54_gp45	IPR040843	Restriction enzyme adenine methylase associated
HOU54_gp45	IPR001091	Restriction/modification DNA-methylase
HOU54_gp45	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase