locus-tag	class	description
HOQ53_gp19	COG0258	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
HOQ53_gp20	COG0749	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
HOQ53_gp29	COG4974	Belongs to the 'phage' integrase family