locus-tag	class	description
P8921_07	COG0740	serine-type endopeptidase activity
P8921_16	COG3953	SLT domain
P8921_16	COG5412	phage tail tape measure protein
P8921_29	COG1476	TRANSCRIPTIONal
P8921_34	COG1061	Type III restriction enzyme res subunit
P8921_41	COG1396	sequence-specific DNA binding