locus-tag	class	description
6W18L_022	IPR036505	N-acetylmuramoyl-L-alanine amidase/PGRP domain superfamily
6W18L_022	IPR002502	N-acetylmuramoyl-L-alanine amidase domain
6W18L_022	IPR007921	CHAP domain
6W18L_022	IPR038765	Papain-like cysteine peptidase superfamily
6W18L_022	IPR003646	SH3-like domain, bacterial-type
6W18L_054	IPR003615	HNH nuclease