locus-tag	class	description
HOQ51_gp02	PF01367	5'-3' exonuclease, C-terminal SAM fold
HOQ51_gp02	PF02739	5'-3' exonuclease, N-terminal resolvase-like domain
HOQ51_gp05	PF03477	ATP cone domain
HOQ51_gp05	PF02867	Ribonucleotide reductase, barrel domain
HOQ51_gp05	PF00317	Ribonucleotide reductase, all-alpha domain
HOQ51_gp08	PF00268	Ribonucleotide reductase, small chain