locus-tag	class	description
HOQ52_gp40	PF01367	5'-3' exonuclease, C-terminal SAM fold
HOQ52_gp40	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
HOQ52_gp46	PF01510	N-acetylmuramoyl-L-alanine amidase