locus-tag	class	description
3S18_2	IPR002656	Acyltransferase 3
3S18_22	IPR034690	Endolysin T4 type
3S18_22	IPR002196	Glycoside hydrolase, family 24
3S18_22	IPR023346	Lysozyme-like domain superfamily
3S18_33	IPR001387	Cro/C1-type helix-turn-helix domain
3S18_33	IPR010982	Lambda repressor-like, DNA-binding domain superfamily
3S18_33	IPR039418	LexA-like
3S18_33	IPR036286	LexA/Signal peptidase-like superfamily
3S18_33	IPR015927	Peptidase S24/S26A/S26B/S26C