locus-tag	class	description
DAC17_18	COG2176	DNA-directed DNA polymerase activity
DAC17_21	COG1403	HNH endonuclease
DAC17_63	COG1351	Catalyzes the reductive methylation of 2'-deoxyuridine- 5'-monophosphate (dUMP) to 2'-deoxythymidine-5'-monophosphate (dTMP) while utilizing 5,10-methylenetetrahydrofolate (mTHF) as the methyl donor, and NAD(P)H and FADH(2) as the reductant
DAC17_76	COG0756	dUTP diphosphatase activity
DAC17_83	COG0692	Excises uracil residues from the DNA which can arise as a result of misincorporation of dUMP residues by DNA polymerase or due to deamination of cytosine