locus-tag	class	description
JSF37_00034	PF01367	5'-3' exonuclease, C-terminal SAM fold
JSF37_00034	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
JSF37_00037	PF01510	N-acetylmuramoyl-L-alanine amidase