locus-tag	class	description
EHFPEHOM_00013	COG0258	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
EHFPEHOM_00013	COG0749	In addition to polymerase activity, this DNA polymerase exhibits 5'-3' exonuclease activity
EHFPEHOM_00015	COG0617	tRNA 3'-terminal CCA addition
EHFPEHOM_00042	COG2273	Hydrolase Family 16