locus-tag	class	description
VaK_0002	COG0582	viral genome integration into host DNA
VaK_0020	COG2404	hydrolase activity, acting on ester bonds
VaK_0048	COG1403	HNH endonuclease
VaK_0054	COG3772	lysozyme
VaK_0062	COG1802	Transcriptional regulator
VaK_0062	COG4626	Terminase
VaK_0065	COG0740	serine-type endopeptidase activity