locus-tag	class	description
NVP1021B_03	COG1783	phage Terminase large subunit
NVP1021B_42	COG0209	Provides the precursors necessary for DNA synthesis. Catalyzes the biosynthesis of deoxyribonucleotides from the corresponding ribonucleotides
NVP1021B_44	COG0756	dUTP diphosphatase activity