NBU1_03	SSF57783	Zinc beta-ribbon
NBU1_04	SSF140931	Fic-like
NBU1_05	SSF56349	DNA breaking-rejoining enzymes
NBU1_08	SSF46955	Putative DNA-binding domain
NBU1_09	SSF52540	P-loop containing nucleoside triphosphate hydrolases
NBU1_10	SSF56731	DNA primase core
NBU1_10	SSF57783	Zinc beta-ribbon