locus-tag	class	description
SEA_NASON_5	IPR011055	Duplicated hybrid motif
SEA_NASON_5	IPR016047	Peptidase M23
SEA_NASON_5	IPR003646	SH3-like domain, bacterial-type
SEA_NASON_86	IPR023451	Thymidylate synthase/dCMP hydroxymethylase domain
SEA_NASON_86	IPR036926	Thymidylate synthase/dCMP hydroxymethylase superfamily
SEA_NASON_86	IPR000398	Thymidylate synthase
SEA_NASON_86	IPR020940	Thymidylate synthase, active site