locus-tag	class	description
vBThpSP1_015	COG4387	Mu-like prophage protein GP36
vBThpSP1_017	COG4397	Mu-like prophage major head subunit gpT
vBThpSP1_022	COG4383	Mu-like prophage protein gp29
vBThpSP1_043	COG2801	Transposase and inactivated derivatives
vBThpSP1_044	COG1475	DNA binding