locus-tag	class	description
vBYenSP400_01	COG1783	phage Terminase large subunit
vBYenSP400_69	COG2110	phosphatase homologous to the C-terminal domain of histone macroH2A1
vBYenSP400_71	COG1061	Type III restriction enzyme res subunit
vBYenSP400_79	COG0756	dUTP diphosphatase activity